Generated by All in One SEO v5.0.1.1, this is an llms.txt file, used by LLMs to index the site. # Clear Skies visual astronomy ## Sitemaps - [XML Sitemap](https://clearskies.eu/sitemap.xml): Contains all public & indexable URLs for this website. ## Posts - [Rémuzat - 9 April 2023](https://clearskies.eu/blog/astrotrips/9apr23/) - "No clouds tonight" - Observations in southern France of double stars in Hydra and galaxies in Lynx, Leo Minor & Ursa Major - [Talma (Grandpré) - 19 March 2026](https://clearskies.eu/blog/astrotrips/19mar26/) - "One to remember" - Springtime double star & galaxy observations in northern France: Auriga, Gemini & Lynx - [Talma (Grandpré) - 18 March 2026](https://clearskies.eu/blog/astrotrips/18mar26/) - "Buy the dip" - Springtime galaxy observations in northern France: Ursa Major, Canes Venatici & Boötes - [Boureuilles - 29 April 2025](https://clearskies.eu/blog/astrotrips/29apr25/) - "The night when Helwân broke loose" - Observations in northern France of double stars in Ursa Major, galaxies in Coma Berenices & Serpens (Caput) and planetary nebulae in Hercules - [Boureuilles - 28 April 2025](https://clearskies.eu/blog/astrotrips/28apr25/) - "Right on cue" - Observations in northern France of double stars in Ursa Major and galaxies in Coma Berenices, Boötes & Hercules. - [Talma (Grandpré) - 27 April 2025](https://clearskies.eu/blog/astrotrips/27apr25/) - "Ardenner Special" - Observations in northern France of double stars in Ursa Major and galaxies in Coma Berenices, Boötes, Draco & Hercules - [Boureuilles - 25 August 2025 (morning)](https://clearskies.eu/blog/astrotrips/25aug25morning/) - "Clusters in the Queen" - Observations in northern France of open clusters, globular clusters in Messier 31 and a few double stars - [Boureuilles - 25 August 2025 (evening)](https://clearskies.eu/blog/astrotrips/25aug25evening/) - "The long march to Boureuilles" - Observations in northern France of double stars in Aquila and planetary nebulae in Ophiuchus, Aquila, Sagitta, Vulpecula & Lyra - [Talma (Grandpré) - 25 April 2025](https://clearskies.eu/blog/astrotrips/25apr25/) - "Against all odds" - Observations in northern France of double stars in Ursa Major, galaxies in Coma Berenices & Boötes and a quasar in Draco - [Boureuilles - 5 August 2024](https://clearskies.eu/blog/astrotrips/5aug24/) - "The way the cookie crumbles" - Observations in northern France of double stars in Aquila & Andromeda, nebulae in Cygnus, galaxies in Hercules, Cygnus, Lacerta & Cepheus and a protoplanetary disk in Cepheus - [Verclause - 10 April 2024](https://clearskies.eu/blog/astrotrips/10apr24/) - "Sandy times" - Observations in southern France of double stars in Hydra and galaxies in Ursa Major - [Verclause - 2 April 2024](https://clearskies.eu/blog/astrotrips/2apr24/) - "Galaxies between the clouds" - Observations in southern France of galaxies in Coma Berenices and Boötes - [Mornans - 7 November 2023](https://clearskies.eu/blog/astrotrips/7nov23/) - "Clusters, clouds & meteors" - Observations in southern France of double stars in Cepheus & Cassiopeia, galaxies in Aquarius, Pegasus and Andromeda, star clouds in Messier 31 and open clusters in Perseus - [Mornans - 6 November 2023](https://clearskies.eu/blog/astrotrips/6nov23/) - "November in France" - Observations in southern France of open clusters in Cepheus & Cassiopeia, galaxies in Perseus & Cassiopeia and Struve STF double stars in Cassiopeia - [Rémuzat - 13 April 2023](https://clearskies.eu/blog/astrotrips/13apr23/) - "H, too, in M one'o one" - Observations in southern France of galaxies in Canes Venatici, Boötes & Ursa Minor, HII regions in Messier 101 and globular clusters in Scorpius - [Cornillac - 26 February 2022](https://clearskies.eu/blog/astrotrips/26feb22/) - "Staying frosty" - Observations in southern France of double stars in Orion, nebulae in Taurus, galaxies in Aurigae, planetary nebulae in Monoceros and galaxies in Hydra & Sextans - [Rémuzat - 8 April 2023](https://clearskies.eu/blog/astrotrips/8apr23/) - "A short April session" - Observations in southern France of double stars in Hydra & Sextans and galaxies in Leo Minor. - [Boureuilles - 27 April 2022](https://clearskies.eu/blog/astrotrips/27apr22/) - "Between Virgo and Verdun" - Observations in northern France of double stars in Leo, galaxies in Coma Berenices, Boötes, Serpens (Caput) & Corona Borealis and a planetary nebula Serpens (Caput) - [Boureuilles - 25 April 2022](https://clearskies.eu/blog/astrotrips/25apr22/) - "April in the Ardennes" - Observations in northern France of double stars in Leo and galaxies in Ursa Major & Coma Berenices - [Cornillac - 25 February 2022](https://clearskies.eu/blog/astrotrips/25feb22/) - "A mountain I only topped twice" - Observations in southern France of double stars in Orion, a few nebulae in Perseus & Gemini, open clusters in Monoceros & Cans Minor, followed by lots of galaxies in Hydra, Sextans and Coma Berenices - [Cornillac - 23 February 2022](https://clearskies.eu/blog/astrotrips/23feb22/) - "Flaming stars and clusters in the Unicorn" - Observations in southern France of double stars in Orion, nebulae in Perseus and open clusters in Monoceros - [Cornillac - 22 February 2022](https://clearskies.eu/blog/astrotrips/22feb22/) - "Back in Cornillac" - Observations in southern France of double stars & nebulae in Orion and galaxies in Gemini & Ursa Major - [12 April 2021](https://clearskies.eu/blog/backyardsessions/12apr21/) - Backyard observations of double stars and carbon stars in Leo, double stars in Camelopardalis and galaxies in Leo - [21 September 2020](https://clearskies.eu/blog/backyardsessions/21sep20/) - Backyard observations of carbon stars in Vulpecula, Sagitta, Delphinus, Lyra & Cygnus and double stars in Cepheus - [11 April 2021](https://clearskies.eu/blog/backyardsessions/11apr21/) - Backyard observations of double stars and galaxies in Leo, double stars in Ursa Major and galaxies in Canes Venatici - [2 May 2021](https://clearskies.eu/blog/backyardsessions/2may21/) - Backyard observations of double stars, globular clusters and galaxies in Coma Berenices - [Cornillac - 30 September 2021](https://clearskies.eu/blog/astrotrips/30sep21/) - "Observing run in the French Alps" - Observations in southern France of a variety of objects in various constellations from Delphinus to Andromeda - [Cornillac - 6 October 2021](https://clearskies.eu/blog/astrotrips/6oct21/) - "A French all-nighter" - Observations in southern France of a variety of objects from Aquila to Orion and a lot of constellations in between - [Cornillac - 7 October 2021](https://clearskies.eu/blog/astrotrips/7oct21/) - "Under Alpine skies" - Observations in southern France of asterisms in Cygnus & Sagitta, galaxies in Aquarius, Pegasus & Pisces, planetary nebulae in Cetus and galaxies in Andromeda & Cetus - [Cornillac - 8 October 2021](https://clearskies.eu/blog/astrotrips/8oct21/) - "Dissecting the Veil" - Observations in southern France of galaxies & filaments of the Veil Nebula supernova remnant in Cygnus, galaxies in Cetus and planetary nebulae in Perseus - [19 May 2020](https://clearskies.eu/blog/backyardsessions/19may20/) - Backyard observations of double stars in Boötes and deepsky objects in Canes Venatici - [20 September 2020](https://clearskies.eu/blog/backyardsessions/20sep20/) - Backyard observations of double stars & carbon stars in Cygnus and planetary nebulae in Cepheus - [18 September 2020](https://clearskies.eu/blog/backyardsessions/18sep20/) - Backyard observations of double stars in Cygnus and carbon stars in Cassiopeia - [17 September 2020](https://clearskies.eu/blog/backyardsessions/17sep20/) - Backyard observations of double stars in Cygnus and planetary nebulae in Cygnus & Lacerta - [13 September 2020](https://clearskies.eu/blog/backyardsessions/13sep20/) - Backyard observations of double stars in Cygnus, carbon stars in Lacerta, Cepheus & Pegasus and the planet Mars - [10 September 2020](https://clearskies.eu/blog/backyardsessions/10sep20/) - Backyard observations of double stars and open clusters in Cygnus & carbon stars and an open cluster in Lyra - [18 August 2020](https://clearskies.eu/blog/backyardsessions/18aug20/) - Backyard observations of double stars in Lyra, Vulpecula and Cygnus - [25 May 2020](https://clearskies.eu/blog/backyardsessions/25may20/) - Backyard observations of double stars in Boötes and deepsky objects in Draco ## Pages - [Sessions](https://clearskies.eu/astronomy/observing/sessions/) - Nights of stargazing - [Discoveries](https://clearskies.eu/astronomy/discoveries/) - Suspected celestial discoveries by Victor van Wulfen - [Clear Skies Observing Guides](https://clearskies.eu/csog/) - A modern night celestial handbook. - [Downloads](https://clearskies.eu/csog/downloads/) - All the Clear Skies Observing Guides editions - [Release Notes & Statistics](https://clearskies.eu/csog/releasenotes/) - The Release Notes & Statistics of the Clear Skies Observing Guides: how large is CSOG? - [Observing Log](https://clearskies.eu/astronomy/observing/observinglog/) - Celestial observations by Victor van Wulfen - thousands of observations of deepsky objects, carbon stars and double stars - [Blog](https://clearskies.eu/blog/) - Astronomy blog - celestial observations and much more by Victor van Wulfen - [401 and further](https://clearskies.eu/astronomy/discoveries/401-450/) - Suspected celestial discoveries by Victor van Wulfen - [Future CSOG](https://clearskies.eu/csog/futurecsog/) - Future editions of the Clear Skies Observing Guides - [Updates](https://clearskies.eu/updates/) - What's new on the Clear Skies website? - [Deep Sky Forum's Objects of the Week - 2026](https://clearskies.eu/csog/downloads/dsfootw2026/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2026 🔭 - [Cloudy Nights' Monthly Challenge Objects - 2026](https://clearskies.eu/csog/downloads/cnmco2026/) - Clear Skies Observing Guides for Cloudy Nights' Monthly Challenge Objects in the year 2026 🔭 - [Work in Progress](https://clearskies.eu/csog/futurecsog/wip/) - New Clear Skies Observing Guides being created - [2026](https://clearskies.eu/astronomy/observing/sessions/sessions2026/) - Celestial observing sessions by Victor van Wulfen in the year 2026 - [4 September 2026](https://clearskies.eu/blog/newsletters/4september2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [Other Editions](https://clearskies.eu/csog/downloads/other/) - Other editions of the Clear Skies Observing Guides: the DSO's in Burnham's Celestial Handbook, Regions in the Large Magellanic Cloud and more - [All Things Herschel](https://clearskies.eu/csog/downloads/allherschel/) - All the Herschel editions of the Clear Skies Observing Guides - [Webb Deep-Sky Society's Objects of the Month - 2024](https://clearskies.eu/csog/downloads/webbootm2024/) - Clear Skies Observing Guides for the Webb Deep-Sky Society's Objects of the Month in the year 2024 🔭 - [Astrotreff's Objects of the Month - 2026](https://clearskies.eu/csog/downloads/atootm2026/) - Clear Skies Observing Guides for Astrotreff's Objects of the Month in the year 2026 🔭 - [Webb Deep-Sky Society's Objects of the Month - 2026](https://clearskies.eu/csog/downloads/webbootm2026/) - Clear Skies Observing Guides for the Webb Deep-Sky Society's Objects of the Month in the year 2026 🔭 - [Sitemap](https://clearskies.eu/sitemap/) - Navigating the Clear Skies website - [1-50](https://clearskies.eu/astronomy/discoveries/1-50/) - Suspected celestial discoveries by Victor van Wulfen - [101-150](https://clearskies.eu/astronomy/discoveries/101-150/) - Suspected celestial discoveries by Victor van Wulfen - [51-100](https://clearskies.eu/astronomy/discoveries/51-100/) - Suspected celestial discoveries by Victor van Wulfen - [151-200](https://clearskies.eu/astronomy/discoveries/151-200/) - Suspected celestial discoveries by Victor van Wulfen - [201-250](https://clearskies.eu/astronomy/discoveries/201-250/) - Suspected celestial discoveries by Victor van Wulfen - [301-350](https://clearskies.eu/astronomy/discoveries/301-350/) - Suspected celestial discoveries by Victor van Wulfen - [251-300](https://clearskies.eu/astronomy/discoveries/251-300/) - Suspected celestial discoveries by Victor van Wulfen - [351 - 400](https://clearskies.eu/astronomy/discoveries/351-400/) - Suspected celestial discoveries by Victor van Wulfen - [Interim Updates](https://clearskies.eu/csog/futurecsog/interimupdates/) - Interim updates of the Clear Skies Observing Guides - [Newsletters](https://clearskies.eu/blog/newsletters/) - Weekly newsletters. What's new on the Clear Skies website? Read all about it! - [28 August 2026](https://clearskies.eu/blog/newsletters/28august2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [Frequently Asked Questions](https://clearskies.eu/csog/faq/) - CSOG - Frequently Asked Questions - [Webb Deep-Sky Society's Objects of the Season](https://clearskies.eu/csog/downloads/webboots/) - Clear Skies Observing Guides for the Webb Deep-Sky Society's Objects of the Season 🔭 - [Deep Sky Forum's Objects of the Week - 2022](https://clearskies.eu/csog/downloads/dsfootw2022/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2022 🔭 - [21 August 2026](https://clearskies.eu/blog/newsletters/21august2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [Star Party Observing Programs](https://clearskies.eu/csog/downloads/starparties/) - Star Party Observing Programs in the Clear Skies Observing Guides format - [Double Star Editions](https://clearskies.eu/csog/downloads/doublestars/) - The Double Star editions of the Clear Skies Observing Guides: Struve Double stars and the double stars in Burnham\'s Celestial Handbook - [Planetary Nebula Editions](https://clearskies.eu/csog/downloads/planetarynebulae/) - The Planetary nebula editions of the Clear Skies Observing Guides - [Registration & Support](https://clearskies.eu/csog/downloads/registration/) - Support the creation and publication of the Clear Skies Observing Guides - [Nebula Editions](https://clearskies.eu/csog/downloads/nebulae/) - The Nebula editions of the Clear Skies Observing Guides: Cederblad, Simeis, Sharpless, Van den Bergh and many more - [14 August 2026](https://clearskies.eu/blog/newsletters/14august2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [Observing Guides](https://clearskies.eu/csog/guides/) - Observing guides for thousands of deepsky objects, carbon stars and double stars - [7 August 2026](https://clearskies.eu/blog/newsletters/7august2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [31 July 2026](https://clearskies.eu/blog/newsletters/31july2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [24 July 2026](https://clearskies.eu/blog/newsletters/24july2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [Binocular Editions](https://clearskies.eu/csog/downloads/binocular/) - The Binocular editions of the Clear Skies Observing Guides - [17 July 2026](https://clearskies.eu/blog/newsletters/17july2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [Subscribe](https://clearskies.eu/updates/subscribe/) - Subscribe to receive website and blog updates - [3 July 2026](https://clearskies.eu/blog/newsletters/3july2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [9 July 2026](https://clearskies.eu/blog/newsletters/9july2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [Blog Links](https://clearskies.eu/blog/links/) - Links to active astronomy blogs - [Acknowledgements](https://clearskies.eu/csog/acknowledgements/) - A tip of the hat - [26 June 2026](https://clearskies.eu/blog/newsletters/26june2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [Astrotreff's Objects of the Month - 2019](https://clearskies.eu/csog/downloads/atootm2019/) - Clear Skies Observing Guides for Astrotreff's Objects of the Month in the year 2019 🔭 - [2026](https://clearskies.eu/blog/newsletters/newsletters2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [2025](https://clearskies.eu/blog/newsletters/newsletters2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [2024](https://clearskies.eu/blog/newsletters/newsletters2024/) - Weekly newsletters. What's new on the Clear Skies website? Read all about it! - [19 June 2026](https://clearskies.eu/blog/newsletters/19june2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [12 June 2026](https://clearskies.eu/blog/newsletters/12june2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [Deep Sky Forum's Objects of the Week - 2015](https://clearskies.eu/csog/downloads/dsfootw2015/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2015 🔭 - [5 June 2026](https://clearskies.eu/blog/newsletters/5june2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [29 May 2026](https://clearskies.eu/blog/newsletters/29may2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [3 April 2026](https://clearskies.eu/blog/newsletters/3april2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [10 April 2026](https://clearskies.eu/blog/newsletters/10april2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [17 April 2026](https://clearskies.eu/blog/newsletters/17april2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [24 April 2026](https://clearskies.eu/blog/newsletters/24april2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [1 May 2026](https://clearskies.eu/blog/newsletters/1may2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [8 May 2026](https://clearskies.eu/blog/newsletters/8may2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [15 May 2026](https://clearskies.eu/blog/newsletters/15may2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [22 May 2026](https://clearskies.eu/blog/newsletters/22may2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [Deep Sky Forum's Objects of the Week - 2023](https://clearskies.eu/csog/downloads/dsfootw2023/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2023 🔭 - [Deep Sky Forum's Objects of the Week - 2013](https://clearskies.eu/csog/downloads/dsfootw2013/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2013 🔭 - [Cloudy Nights' Monthly Challenge Objects - 2025](https://clearskies.eu/csog/downloads/cnmco2025/) - Clear Skies Observing Guides for Cloudy Nights' Monthly Challenge Objects in the year 2025 🔭 - [2007](https://clearskies.eu/astronomy/observing/sessions/sessions2007/) - Celestial observing sessions by Victor van Wulfen in the year 2007 - 2 in South Africa 🇿🇦, 27 in the Netherlands 🇳🇱 - [Frequently Asked Questions](https://clearskies.eu/astronomy/faq/) - Frequently Asked Questions - [9 March](https://clearskies.eu/astronomy/observing/sessions/sessions2007/9mar2007/) - Observations of a variety of objects in Monoceros, Gemini, Cancer, Leo Minor, Leo, Ursa Major and Hydra. - [11 March](https://clearskies.eu/astronomy/observing/sessions/sessions2007/11mar2007/) - Observations of variety of objects in Leo, Lynx, Corvus, Coma Berenices, Virgo, Boötes and Hercules. - [14 May](https://clearskies.eu/astronomy/observing/sessions/sessions2007/14may2007/) - Observations of globulars clusters in Serpens (Caput), Canes Venatici, Virgo, Scorpius & Hercules, a carbon star in Virgo and double stars in Virgo & Hercules. - [11 August](https://clearskies.eu/astronomy/observing/sessions/sessions2007/11aug2007/) - Observations of a variety of objects in Serpens (Cauda), Sagittarius, Scutum, Sagitta and Aquila. - [24 August](https://clearskies.eu/astronomy/observing/sessions/sessions2007/24aug2007/) - Observations of double stars in Lyra & Cygnus and carbon stars in Cygnus. - [15 September](https://clearskies.eu/astronomy/observing/sessions/sessions2007/15sep2007/) - Observations of mostly double stars in Cygnus and Cepheus. - [16 September](https://clearskies.eu/astronomy/observing/sessions/sessions2007/16sep2007/) - Observations of carbon stars & open clusters in Cygnus and the globular cluster Messier 15 in Pegasus. - [21 November](https://clearskies.eu/astronomy/observing/sessions/sessions2007/21nov2007/) - Observations of double stars in Pegasus and carbon stars & double stars in Cassiopeia. - [2008](https://clearskies.eu/astronomy/observing/sessions/sessions2008/) - Celestial observing sessions by Victor van Wulfen in the year 2008 - 8 in South Africa 🇿🇦, 12 in the Netherlands 🇳🇱 - [Deep Sky Forum's Objects of the Week - 2024](https://clearskies.eu/csog/downloads/dsfootw2024/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2024 🔭 - [7 January](https://clearskies.eu/astronomy/observing/sessions/sessions2008/7jan2008/) - Second night of the astrotrip in Sutherland, South Africa. All night observations of a variety of objects from Caelum to Musca. - [23 October](https://clearskies.eu/astronomy/observing/sessions/sessions2008/23oct2008/) - Second night of the astrotrip in Sutherland, South Africa. Observations of a variety of objects from Scorpius to Hydrus. - [2009](https://clearskies.eu/astronomy/observing/sessions/sessions2009/) - Celestial observing sessions by Victor van Wulfen in the year 2009 - 10 in the French Alps 🇫🇷, 4 in South Africa 🇿🇦, 10 in the Netherlands 🇳🇱 - [Deep Sky Forum's Objects of the Week - 2016](https://clearskies.eu/csog/downloads/dsfootw2016/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2016 🔭 - [2026](https://clearskies.eu/blog/blogs2026/) - Astronomy blogs for the year 2026 by Victor van Wulfen - [2026](https://clearskies.eu/blog/astrotrips/astrotrips2026/) - Blogs for astrotrip observing runs in the year 2026 by Victor van Wulfen - [29 April](https://clearskies.eu/astronomy/observing/sessions/sessions2025/29apr2025/) - The fourth night of the astrotrip in northern France: an all-nighter. Observations of double stars in Ursa Major, galaxies in Coma Berenices & Serpens (Caput) and planetary nebulae in Hercules. - [28 April](https://clearskies.eu/astronomy/observing/sessions/sessions2025/28apr2025/) - The third and very good night of the astrotrip in northern France: an all-nighter. Observations of double stars in Ursa Major and galaxies in Coma Berenices, Boötes & Hercules. - [27 April](https://clearskies.eu/astronomy/observing/sessions/sessions2025/27apr2025/) - The second night of the astrotrip in northern France. Observations of double stars in Ursa Major, galaxies in Coma Berenices, Boötes, Draco and Hercules, one HII region and the globular cluster Messier 13 in Hercules. - [25 August (morning)](https://clearskies.eu/astronomy/observing/sessions/sessions2025/25aug2025morning/) - The second night of the astrotrip in northern France. Observations of open clusters, some globular clusters in M31 and a few double stars. - [25 August (evening)](https://clearskies.eu/astronomy/observing/sessions/sessions2025/25aug2025evening/) - The first night of the astrotrip in northern France. Observations of Struve STT double stars in Aquila and planetary nebulae in Ophiuchus, Aquila, Sagitta, Vulpecula & Lyra. - [25 April](https://clearskies.eu/astronomy/observing/sessions/sessions2025/25apr2025/) - The first night of the astrotrip in northern France. Observations of double stars in Ursa Major, galaxies in Coma Berenices & Boötes and a quasar in Draco. - [18 March](https://clearskies.eu/astronomy/observing/sessions/sessions2026/18mar2026/) - Observations of galaxies in Ursa Major, Canes Venatici & Boötes. - [19 March](https://clearskies.eu/astronomy/observing/sessions/sessions2026/19mar2026/) - Observations of double stars in Auriga & Gemini and galaxies in Gemini & Lynx. - [5 August](https://clearskies.eu/astronomy/observing/sessions/sessions2024/5aug2024/) - Observations in northern France of double stars in Aquila, galaxies in Hercules, nebulae in Cygnus, galaxies in Cygnus, Lacerta & Cepheus, a protoplanetary disk in Cepheus and double stars in Andromeda. - [Cloudy Nights' Monthly Challenge Objects - 2024](https://clearskies.eu/csog/downloads/cnmco2024/) - Clear Skies Observing Guides for Cloudy Nights' Monthly Challenge Objects in the year 2024 🔭 - [17 November](https://clearskies.eu/astronomy/observing/sessions/sessions2009/17nov2009/) - Third night of the astrotrip in Sutherland, South Africa. Observations of galaxies in Sculptor & Phoenix, carbon stars in Eridanus & Orion and the "Eta Carinae Nebula" (NGC3372). - [23 January 2026](https://clearskies.eu/blog/newsletters/23january2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [27 February 2026](https://clearskies.eu/blog/newsletters/27february2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [6 March 2026](https://clearskies.eu/blog/newsletters/6march2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [13 March 2026](https://clearskies.eu/blog/newsletters/13march2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [20 March 2026](https://clearskies.eu/blog/newsletters/20march2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [27 March 2026](https://clearskies.eu/blog/newsletters/27march2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [9 January 2026](https://clearskies.eu/blog/newsletters/9january2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [16 January 2026](https://clearskies.eu/blog/newsletters/16january2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [30 January 2026](https://clearskies.eu/blog/newsletters/30january2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [6 February 2026](https://clearskies.eu/blog/newsletters/6february2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [13 February 2026](https://clearskies.eu/blog/newsletters/13february2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [20 February 2026](https://clearskies.eu/blog/newsletters/20february2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [7 November 2025](https://clearskies.eu/blog/newsletters/7november2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [14 November 2025](https://clearskies.eu/blog/newsletters/14november2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [21 November 2025](https://clearskies.eu/blog/newsletters/21november2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [28 November 2025](https://clearskies.eu/blog/newsletters/28november2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [5 December 2025](https://clearskies.eu/blog/newsletters/5december2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [12 December 2025](https://clearskies.eu/blog/newsletters/12december2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [2 January 2026](https://clearskies.eu/blog/newsletters/2january2026/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [19 December 2025](https://clearskies.eu/blog/newsletters/19december2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [13 September 2025](https://clearskies.eu/blog/newsletters/13september2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [19 September 2025](https://clearskies.eu/blog/newsletters/19september2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [26 September 2025](https://clearskies.eu/blog/newsletters/26september2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [3 October 2025](https://clearskies.eu/blog/newsletters/3october2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [10 October 2025](https://clearskies.eu/blog/newsletters/10october2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [17 October 2025](https://clearskies.eu/blog/newsletters/17october2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [24 October 2025](https://clearskies.eu/blog/newsletters/24october2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [31 October 2025](https://clearskies.eu/blog/newsletters/31october2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [18 July 2025](https://clearskies.eu/blog/newsletters/18july2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [25 July 2025](https://clearskies.eu/blog/newsletters/25july2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [1 August 2025](https://clearskies.eu/blog/newsletters/1august2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [9 August 2025](https://clearskies.eu/blog/newsletters/9august2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [15 August 2025](https://clearskies.eu/blog/newsletters/15august2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [22 August 2025](https://clearskies.eu/blog/newsletters/22august2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [29 August 2025](https://clearskies.eu/blog/newsletters/29august2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [5 September 2025](https://clearskies.eu/blog/newsletters/5september2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [23 May 2025](https://clearskies.eu/blog/newsletters/23may2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [30 May 2025](https://clearskies.eu/blog/newsletters/30may2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [6 June 2025](https://clearskies.eu/blog/newsletters/6june2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [13 June 2025](https://clearskies.eu/blog/newsletters/13june2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [20 June 2025](https://clearskies.eu/blog/newsletters/20june2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [27 June 2025](https://clearskies.eu/blog/newsletters/27june2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [4 July 2025](https://clearskies.eu/blog/newsletters/4july2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [11 July 2025](https://clearskies.eu/blog/newsletters/11july2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [11 April 2025](https://clearskies.eu/blog/newsletters/11april2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [4 April 2025](https://clearskies.eu/blog/newsletters/4april2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [18 April 2025](https://clearskies.eu/blog/newsletters/18april2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [25 April 2025](https://clearskies.eu/blog/newsletters/25april2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [2 May 2025](https://clearskies.eu/blog/newsletters/2may2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [9 May 2025](https://clearskies.eu/blog/newsletters/9may2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [16 May 2025](https://clearskies.eu/blog/newsletters/16may2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [31 January 2025](https://clearskies.eu/blog/newsletters/31january2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [7 February 2025](https://clearskies.eu/blog/newsletters/7february2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [14 February 2025](https://clearskies.eu/blog/newsletters/14february2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [21 February 2025](https://clearskies.eu/blog/newsletters/21february2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [28 February 2025](https://clearskies.eu/blog/newsletters/28february2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [7 March 2025](https://clearskies.eu/blog/newsletters/7march2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [14 March 2025](https://clearskies.eu/blog/newsletters/14march2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [21 March 2025](https://clearskies.eu/blog/newsletters/21march2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [28 March 2025](https://clearskies.eu/blog/newsletters/28march2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [13 December 2024](https://clearskies.eu/blog/newsletters/13december2024/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [20 December 2024](https://clearskies.eu/blog/newsletters/20december2024/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [28 December 2024](https://clearskies.eu/blog/newsletters/28december2024/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [3 January 2025](https://clearskies.eu/blog/newsletters/3january2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [11 January 2025](https://clearskies.eu/blog/newsletters/11january2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [17 January 2025](https://clearskies.eu/blog/newsletters/17january2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [24 January 2025](https://clearskies.eu/blog/newsletters/24january2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [6 December 2024](https://clearskies.eu/blog/newsletters/6december2024/) - Weekly newsletters. What's new on the Clear Skies website? Read all about it! - [27 March](https://clearskies.eu/astronomy/observing/sessions/sessions2025/27mar2025/) - Observations of easy double stars in Ursa Major. - [31 March](https://clearskies.eu/astronomy/observing/sessions/sessions2025/31mar2025/) - Observations of double stars in Ursa Major. - [18 April](https://clearskies.eu/astronomy/observing/sessions/sessions2025/18apr2025/) - Observations of double stars from Burnham's Celestial Handbook in Leo and a selection of double stars in Ursa Major. - [30 April](https://clearskies.eu/astronomy/observing/sessions/sessions2025/30apr2025/) - The fifth and final night of the astrotrip in northern France. Observations of only a few double stars in Ursa Major. - [2 April](https://clearskies.eu/astronomy/observing/sessions/sessions2024/2apr2024/) - The first night of the astrotrip in northern France. Observations of galaxies in Coma Berenices and Boötes. - [10 April](https://clearskies.eu/astronomy/observing/sessions/sessions2024/10apr2024/) - The second night of the astrotrip in northern France. Observations of double stars in Hydra and galaxies in Ursa Major. - [2025](https://clearskies.eu/astronomy/observing/sessions/sessions2025/) - Celestial observing sessions by Victor van Wulfen in the year 2025 - 7 backyard sessions 🇳🇱, 7 in the French Ardennes 🇫🇷 - [1 February](https://clearskies.eu/astronomy/observing/sessions/sessions2025/1feb2025/) - Observations of double stars from Burnham's Celestial Handbook in Auriga and Gemini. - [17 March](https://clearskies.eu/astronomy/observing/sessions/sessions2025/17mar2025/) - Observations of double stars from Burnham's Celestial Handbook in Auriga, Gemini & Cancer. - [18 March](https://clearskies.eu/astronomy/observing/sessions/sessions2025/18mar2025/) - Observations of double stars in Lynx, Ursa Major, Leo Minor & Leo. - [20 March](https://clearskies.eu/astronomy/observing/sessions/sessions2025/20mar2025/) - Observations of double stars in Cancer, Struve STF doubles in Hydra and STT & STF's in Leo. - [7 August](https://clearskies.eu/astronomy/observing/sessions/sessions2005/7aug2005/) - Observations of carbon stars, double stars, open clusters & a planetary nebula in Vulpecula and double stars, globular clusters and planetary nebulae in Delphinus. - [2 August](https://clearskies.eu/astronomy/observing/sessions/sessions2005/2aug2005/) - Observations of globular clusters, open clusters and a planetary nebula in Ophiuchus, double stars, a carbon star, an open cluster, globular clusters and a nebula in Serpens, open clusters, parts of the \\\"Veil Nebula\\\" supernova remnant, a nebula and a few planetary nebulae in Cygnus. - [17 July](https://clearskies.eu/astronomy/observing/sessions/sessions2005/17jul2005/) - Observations of carbon stars, double stars, a globular cluster, an open cluster & a planetary nebula in Lyra and a globular cluster, planetary nebulae, double stars and a carbon star in Hercules. - [3 April](https://clearskies.eu/astronomy/observing/sessions/sessions2005/3apr2005/) - Observations of double stars, a globular cluster and a galaxy in Lynx, galaxies in Leo & 2 open clusters and a galaxy in Cancer. - [11 October](https://clearskies.eu/astronomy/observing/sessions/sessions2003/11oct2003/) - My first ever effort to log celestial observations. Observed 4 open clusters and 3 double stars in Cassiopeia. - [2024](https://clearskies.eu/astronomy/observing/sessions/sessions2024/) - Celestial observing sessions by Victor van Wulfen in the year 2024 - 2 backyard sessions 🇳🇱, 2 in the French Alps 🇫🇷, 1 in the French Ardennes 🇫🇷 - [8 January](https://clearskies.eu/astronomy/observing/sessions/sessions2024/8jan2024/) - Observations of Struve double stars in Aries. - [9 January](https://clearskies.eu/astronomy/observing/sessions/sessions2024/9jan2024/) - Observations of Struve double stars in Andromeda, Triangulum, Cassiopeia, Cetus and Orion. - [10 March](https://clearskies.eu/astronomy/observing/sessions/sessions2007/10mar2007/) - Observations of a variety of objects in Auriga, Puppis, Gemini, Sextans and Canes Venatici. - [5 March](https://clearskies.eu/astronomy/observing/sessions/sessions2007/5mar2007/) - Observations of double stars and carbon stars in Orion, Canis Minor and Monoceros. - [15 February](https://clearskies.eu/astronomy/observing/sessions/sessions2007/15feb2007/) - A short session observing double stars and carbon stars in Gemini. - [14 January](https://clearskies.eu/astronomy/observing/sessions/sessions2007/14jan2007/) - Observations of a carbon star & galaxies in Pegasus, double stars, a planetary nebula and a galaxy in Cetus & a galaxy in Pisces. - [29 January](https://clearskies.eu/astronomy/observing/sessions/sessions2006/29jan2006/) - Observations of open clusters and a supernova remnant in Taurus, a carbon stars, globular cluster, asterism and planetary nebula in Lepus, open clusters in Canis Major, nebulae in Orion and open clusters & planetary nebulae in Gemini. - [23 January](https://clearskies.eu/astronomy/observing/sessions/sessions2006/23jan2006/) - Observations of open clusters, nebulae and planetary nebulae in Perseus, a planetary in Eridanus, open clusters & nebulae in Auriga and nebulae in Orion. - [5 May](https://clearskies.eu/astronomy/observing/sessions/sessions2007/5may2007/) - Observations of a variety of objects in Boötes, Corona Borealis, Libra and Draco. - [12 April](https://clearskies.eu/astronomy/observing/sessions/sessions2007/12apr2007/) - Observations of double stars & galaxies Ursa Major and globular clusters & galaxies in Coma Berenices and Boötes. - [7 April](https://clearskies.eu/astronomy/observing/sessions/sessions2007/7apr2007/) - Observations of a variety of objects in Cancer, Ursa Major, Virgo, Scorpius, Scutum and Lyra. - [5 April](https://clearskies.eu/astronomy/observing/sessions/sessions2007/5apr2007/) - Observations of a variety of objects in Leo Minor, Leo, Sextans, Hydra and Ursa Major. - [26 March](https://clearskies.eu/astronomy/observing/sessions/sessions2007/26mar2007/) - Observations of carbon stars, double stars, open clusters, a nebula & a planetary nebula in Puppis and Canis Major. - [7 October](https://clearskies.eu/astronomy/observing/sessions/sessions2007/7oct2007/) - Observations of a variety of objects in Cygnus, Lacerta, Equuleus, Perseus and Aries. - [6 October](https://clearskies.eu/astronomy/observing/sessions/sessions2007/6oct2007/) - Observations of mostly double stars in Delphinus, Lacerta, Pegasus and Perseus. - [4 October](https://clearskies.eu/astronomy/observing/sessions/sessions2007/4oct2007/) - Observations of carbon stars, double stars, globular clusters, planetary nebula & asterisms in Cygnus and Delphinus. - [13 September](https://clearskies.eu/astronomy/observing/sessions/sessions2007/13sep2007/) - Observations of a variety of objects in Cygnus, Andromeda and Cepheus. - [7 September](https://clearskies.eu/astronomy/observing/sessions/sessions2007/7sep2007/) - Observations of a variety of objects in Delphinus, Equuleus, Vulpecula, Sagitta, Aquarius and Pisces. - [1 September](https://clearskies.eu/astronomy/observing/sessions/sessions2007/1sep2007/) - Observations of double stars in Aquila & Capricornus and a carbon star & globular cluster in Capricornus. - [6 January](https://clearskies.eu/astronomy/observing/sessions/sessions2008/6jan2008/) - First night of my first ever astrotrip to Sutherland, South Africa. Observations of carbon stars and double stars in Antlia and carbon stars, open clusters, a globular cluster, nebulae, planetary nebulae & double stars in Puppis. - [1 January](https://clearskies.eu/astronomy/observing/sessions/sessions2008/1jan2008/) - Binocular observations from the deck of a logde in the Welgevonden Game Reserve of a variety of objects in Dorado, Mensa, Tucana, Vela & Carina. - [28 December](https://clearskies.eu/astronomy/observing/sessions/sessions2007/28dec2007/) - Observations in Carina and Vela from a holiday home in Franschhoek, South Africa. - [23 November](https://clearskies.eu/astronomy/observing/sessions/sessions2007/23nov2007/) - Observations of double stars in Cassiopeia. - [17 November](https://clearskies.eu/astronomy/observing/sessions/sessions2007/17nov2007/) - Observations of double stars in Pegasus & Triangulum and deepsky objects in Triangulum, Orion, Taurus, Auriga, Gemini & Perseus. - [14 October](https://clearskies.eu/astronomy/observing/sessions/sessions2007/14oct2007/) - Observations of a variety of objects in Delphinus, Equuleus, Vulpecula, Aquarius and Pisces. - [13 October](https://clearskies.eu/astronomy/observing/sessions/sessions2007/13oct2007/) - Observations of a variety of objects in Capricornus, Aquarius, Aquila and Pegasus. - [7 May](https://clearskies.eu/astronomy/observing/sessions/sessions2008/7may2008/) - Observations of double stars and galaxies in Virgo. - [4 May](https://clearskies.eu/astronomy/observing/sessions/sessions2008/4may2008/) - Observations of a variety of objects in Virgo, Canes Venatici, Boötes, Hercules, Lyra and Serpens (Caput). - [3 May](https://clearskies.eu/astronomy/observing/sessions/sessions2008/3may2008/) - A short session observing double stars and a carbon star in Virgo. - [26 April](https://clearskies.eu/astronomy/observing/sessions/sessions2008/26apr2008/) - A short session observing double stars in Virgo. - [9 February](https://clearskies.eu/astronomy/observing/sessions/sessions2008/9feb2008/) - Observations of a variety of objects in Taurus, Camelopardalis and Puppis. - [9 January](https://clearskies.eu/astronomy/observing/sessions/sessions2008/9jan2008/) - Fourth and final night of the astrotrip in Sutherland, South Africa. Observations of a variety of objects from Columba to Ara. - [8 January](https://clearskies.eu/astronomy/observing/sessions/sessions2008/8jan2008/) - Third of the astrotrip in Sutherland, South Africa. Observations of a variety of objects in Eridanus, Fornax, Columba, Volans, Centaurus, Crux and Canis Major. - [22 October](https://clearskies.eu/astronomy/observing/sessions/sessions2008/22oct2008/) - First night of the astrotrip in Sutherland, South Africa. Observations of a variety of objects from Aquarius to Caelum. - [20 October](https://clearskies.eu/astronomy/observing/sessions/sessions2008/20oct2008/) - A short session observing carbon star in Cetus, Sculptor, Fornax & Horologium and a galaxy in Sculptor. - [6 September](https://clearskies.eu/astronomy/observing/sessions/sessions2008/6sep2008/) - A short session observing a double star and planetary nebulae in Cygnus. - [30 August](https://clearskies.eu/astronomy/observing/sessions/sessions2008/30aug2008/) - Observations of a variety of objects in Aquila, Cygnus, Andromeda and Triangulum. - [29 August](https://clearskies.eu/astronomy/observing/sessions/sessions2008/29aug2008/) - Observations of planetary nebulae in Aquila, filaments of the "Veil Nebula" supernova remnant in Cygnus, carbon stars & open clusters in Lacerta and carbon stars in Pegasus & Andromeda. - [15 August](https://clearskies.eu/astronomy/observing/sessions/sessions2008/15aug2008/) - A short sessions observing planetary nebulae in Lyra and Cygnus. - [31 July](https://clearskies.eu/astronomy/observing/sessions/sessions2008/31jul2008/) - Observations of double stars in Ophiuchus and a globular cluster in Aquila. - [21 April](https://clearskies.eu/astronomy/observing/sessions/sessions2009/21apr2009/) - Second night of the astrotrip in southern France. Observations of carbon stars in Hydra, galaxies in Leo, a globular cluster in Hydra, an open cluster in Crater and a planetary nebula in Corvus. - [20 April](https://clearskies.eu/astronomy/observing/sessions/sessions2009/20apr2009/) - First night of the astrotrip in southern France. A short session observing a carbon star in Sextans and a globular cluster, a galaxy & a planetary nebula in Hydra. - [21 March](https://clearskies.eu/astronomy/observing/sessions/sessions2009/21mar2009/) - Observations of double stars in Lynx and galaxies in Cancer. - [20 March](https://clearskies.eu/astronomy/observing/sessions/sessions2009/20mar2009/) - Observations of a variety of objects in Lepus, Canis Major, Puppis, Cancer, Canes Venatici and Leo. - [19 March](https://clearskies.eu/astronomy/observing/sessions/sessions2009/19mar2009/) - Observations of a variety of objects from Gemini to Leo and several constellations in between. - [17 March](https://clearskies.eu/astronomy/observing/sessions/sessions2009/17mar2009/) - A short session observing carbon stars and a globular cluster in Lynx. - [2 March](https://clearskies.eu/astronomy/observing/sessions/sessions2009/2mar2009/) - Observations of an open cluster in Gemini and carbon stars in Gemini, Cancer & Lynx. - [26 December](https://clearskies.eu/astronomy/observing/sessions/sessions2008/26dec2008/) - Observations of a variety of objects from Pegasus to Perseus. - [14 September](https://clearskies.eu/astronomy/observing/sessions/sessions2009/14sep2009/) - Second night of the astrotrip in southern France. A short session observing carbon stars in Lacerta. - [13 September](https://clearskies.eu/astronomy/observing/sessions/sessions2009/13sep2009/) - First night of the astrotrip in southern France. Observations of various objects in Lyra, Delphinus, Aquarius, Pegasus, Cepheus, Triangulum and Andromeda. - [15 August](https://clearskies.eu/astronomy/observing/sessions/sessions2009/15aug2009/) - A short session observing an open cluster & a globular cluster in Lyra and carbon stars in Vulpecula, Sagitta & Delphinus. - [25 July](https://clearskies.eu/astronomy/observing/sessions/sessions2009/25jul2009/) - Observations of carbon stars, a globular cluster, double stars, open clusters and a planetary nebula in Aquila. - [15 July](https://clearskies.eu/astronomy/observing/sessions/sessions2009/15jul2009/) - A short session observing carbon stars and an open cluster in Lyra. - [25 April](https://clearskies.eu/astronomy/observing/sessions/sessions2009/25apr2009/) - Fifth and final night of the astrotrip in southern France. Observations of galaxies in Virgo and a carbon star & galaxies Corona Borealis. - [23 April](https://clearskies.eu/astronomy/observing/sessions/sessions2009/23apr2009/) - Fourth night of the astrotrip in southern France. Observations of a variety of objects from Hydra to Scutum and a lot of galaxies in between. - [22 April](https://clearskies.eu/astronomy/observing/sessions/sessions2009/22apr2009/) - Third night of the astrotrip in southern France. Observations of a variety of objects from Cancer to Sagittarius and a lot of galaxies in between. - [16 November](https://clearskies.eu/astronomy/observing/sessions/sessions2009/16nov2009/) - Second night of the astrotrip in Sutherland, South Africa. Observations of globular clusters in Pavo, Capricornu, Tucana & Mensa, carbon stars in Indus, galaxies in Sculptor& Reticulum. - [15 November](https://clearskies.eu/astronomy/observing/sessions/sessions2009/15nov2009/) - First night of the astrotrip in Sutherland, South Africa. Night of the APOD. Observations of carbon stars in Sculptor, Fornax & Horologium and galaxies in Sculptor & Horologium. - [18 October](https://clearskies.eu/astronomy/observing/sessions/sessions2009/18oct2009/) - Observations of galaxies in Andromeda and Triangulum. - [14 October](https://clearskies.eu/astronomy/observing/sessions/sessions2009/14oct2009/) - Observations of planetary nebulae in Cygnus, open clusters, nebulae & galaxies in Cepheus and more open clusters in Cassiopeia. - [22 September](https://clearskies.eu/astronomy/observing/sessions/sessions2009/22sep2009/) - Fifth and final night of the astrotrip in southern France. Observations of a variety of objects in Lyra, Aquila, Sagitta, Vulpecula, Cygnus, Cepheus and Cassiopeia. - [21 September](https://clearskies.eu/astronomy/observing/sessions/sessions2009/21sep2009/) - Fourth night of the astrotrip in southern France. Observations of galaxies in Aquila and open clusters in Vulpecula, Cepheus & Cassiopeia. - [17 September](https://clearskies.eu/astronomy/observing/sessions/sessions2009/17sep2009/) - Third night of the astrotrip in southern France. Observations of planetary nebulae in Aquila, open clusters and planetary nebula & galaxies in Lacerta& Andromeda. - [7 July (evening)](https://clearskies.eu/astronomy/observing/sessions/sessions2010/7jul2010evening/) - Fourth night of the astrotrip in southern France. Observations of globular clusters in Ophiuchus, carbon stars in Sagittarius and open clusters & asterisms in Aquila. - [7 July (morning)](https://clearskies.eu/astronomy/observing/sessions/sessions2010/7jul2010morning/) - Fifth night of the astrotrip in southern France. Observations of globulars clusters in Ophiuchus, Serpens (Cauda) and Sagittarius. - [5 July](https://clearskies.eu/astronomy/observing/sessions/sessions2010/5jul2010/) - Third night of the astrotrip in southern France. Observations of galaxies in Hercules, open clusters in Scutum and carbon stars in Cygnus. - [4 July](https://clearskies.eu/astronomy/observing/sessions/sessions2010/4jul2010/) - Second night of the astrotrip in southern France. Observations of carbon stars in Corona Borealis, Ophiuchus & Serpens (Caput), galaxies in Ursa Minor, planetary nebulae in Draco and nebulae in Sagittarius. - [3 July](https://clearskies.eu/astronomy/observing/sessions/sessions2010/3jul2010/) - First night of the astrotrip in southern France. Observations of carbon stars in Ursa Minor & Draco, galaxies & asterisms in Ursa Minor and asterisms in Draco & Cepheus. - [5 June](https://clearskies.eu/astronomy/observing/sessions/sessions2010/5jun2010/) - Observations of carbon stars and open clusters in Hercules & Ophiuchus and carbon stars in Scutum. - [17 April](https://clearskies.eu/astronomy/observing/sessions/sessions2010/17apr2010/) - Observations of galaxies in Leo Minor, Boötes and Serpens (Caput). - [10 April](https://clearskies.eu/astronomy/observing/sessions/sessions2010/10apr2010/) - Observations of a few bright galaxies. - [3 May](https://clearskies.eu/astronomy/observing/sessions/sessions2011/3may2011/) - Fifth night of the astrotrip in southern France. Observations of galaxies and a planetary nebula in Leo, galaxies in Virgo, Boötes & Hercules and carbon stars in Scutum. - [1 May](https://clearskies.eu/astronomy/observing/sessions/sessions2011/1may2011/) - Fourth night of the astrotrip in southern France. Observations of galaxies in Virgo and Boötes. - [30 April](https://clearskies.eu/astronomy/observing/sessions/sessions2011/30apr2011/) - Third night of the astrotrip in southern France. Observations of galaxies in Draco and Ursa Major. - [29 April](https://clearskies.eu/astronomy/observing/sessions/sessions2011/29apr2011/) - Second night of the astrotrip in southern France. Observations of galaxies in Draco and the globular cluster Messier 13 in Hercules. - [27 April](https://clearskies.eu/astronomy/observing/sessions/sessions2011/27apr2011/) - First night of the astrotrip in southern France. Observations of carbon stars in Ursa Minor, Draco, Virgo & Libra and galaxies in Draco. - [7 March](https://clearskies.eu/astronomy/observing/sessions/sessions2011/7mar2011/) - Observations of galaxies in Lynx, carbon stars in Cancer, a planetary nebula in Leo and galaxies in Ursa Major. - [2 March](https://clearskies.eu/astronomy/observing/sessions/sessions2011/2mar2011/) - Observations of carbon stars and open clusters in Orion, Monoceros & Cancer. - [29 January](https://clearskies.eu/astronomy/observing/sessions/sessions2011/29jan2011/) - Observations of carbon stars, open clusters, a planetary nebula & a supernova remnant in Taurus, nebulae in Orion, carbon stars, open clusters, nebulae & an asterism in Auriga and carbon stars, open clusters & a planetary nebula in Gemini. - [2 October](https://clearskies.eu/astronomy/observing/sessions/sessions2011/2oct2011/) - Observations of carbon stars and globular clusters in Aquarius, carbon stars in Cepheus, planetary nebulae in Pegasus, Cepheus, Andromeda & Cassiopeia & open clusters in Cassiopeia. - [1 October](https://clearskies.eu/astronomy/observing/sessions/sessions2011/1oct2011/) - Observations of carbon stars in Aquila, Sagitta, Vulpecula & Cassiopeia, planetary nebulae in Vulpecula, Cygnus, Andromeda & Lacerta and asterisms in Cygnus. - [30 September](https://clearskies.eu/astronomy/observing/sessions/sessions2011/30sep2011/) - Observations of galaxies in Cygnus and Pegasus, open clusters & a globular cluster in Andromeda and carbon stars in Perseus. - [29 September](https://clearskies.eu/astronomy/observing/sessions/sessions2011/29sep2011/) - Observations of carbon stars in Cygnus, Cassiopeia and Perseus. - [28 September](https://clearskies.eu/astronomy/observing/sessions/sessions2011/28sep2011/) - Observations of open clusters in Cygnus and carbon stars in Lacerta, Equuleus, Pegasus & Andromeda. - [1 September](https://clearskies.eu/astronomy/observing/sessions/sessions2011/1sep2011/) - Observations of open clusters in Cygnus. - [21 July](https://clearskies.eu/astronomy/observing/sessions/sessions2011/21jul2011/) - Observations of showpieces from a holiday home in southern France. - [4 May](https://clearskies.eu/astronomy/observing/sessions/sessions2011/4may2011/) - Sixth and final night of the astrotrip in southern France. Observations of galaxies in Ursa Major, Virgo, Boötes & Hercules. - [7 April](https://clearskies.eu/astronomy/observing/sessions/sessions2013/7apr2013/) - First night of the astrotrip in southern France. Observations of galaxies in Ursa Major & Draco. - [4 March](https://clearskies.eu/astronomy/observing/sessions/sessions2013/4mar2013/) - Observations of open clusters in Taurus, carbon stars in Auriga & Canis Minor and John Herschel (HJ) double stars in Lynx & Leo. - [15 March](https://clearskies.eu/astronomy/observing/sessions/sessions2012/15mar2012/) - Observations of open clusters, a galaxy and an HII region in Camelopardalis, asterisms in Gemini, carbon stars in Canis Minor and a galaxy in Ursa Major. - [14 March](https://clearskies.eu/astronomy/observing/sessions/sessions2012/14mar2012/) - Observations of open clusters in Gemini and carbon stars in Gemini, Lynx, Ursa Major & Leo. - [16 January](https://clearskies.eu/astronomy/observing/sessions/sessions2012/16jan2012/) - Observations of carbon stars in Taurus and Auriga. - [15 January](https://clearskies.eu/astronomy/observing/sessions/sessions2012/15jan2012/) - Observations of open clusters and asterisms in Triangulum, Aries, Cassiopeia, Perseus, Auriga & Canis Minor. - [31 October](https://clearskies.eu/astronomy/observing/sessions/sessions2011/31oct2011/) - Observations of carbon stars in Delphinus and open clusters in Cepheus & Lacerta. - [22 October](https://clearskies.eu/astronomy/observing/sessions/sessions2011/22oct2011/) - Observations of open clusters in Lacerta, Cepheus and Cassiopeia. - [5 August](https://clearskies.eu/astronomy/observing/sessions/sessions2013/5aug2013/) - Observations of John Herschel (HJ) double stars in Lyra, Sagitta, Delphinus & Pegasus and a planetary nebula & carbon stars in Delphinus. - [4 August](https://clearskies.eu/astronomy/observing/sessions/sessions2013/4aug2013/) - Observations of carbon stars in Hercules, Aquila, Vulpecula, Sagitta, Delphinus & Andromeda and a planetary nebulae & John Herschel (HJ) double stars in Cygnus. - [1 August](https://clearskies.eu/astronomy/observing/sessions/sessions2013/1aug2013/) - Observations of carbon stars in Lyra, Cygnus, Equuleus, Pegasus, Lacerta & Aquarius and John Herschel (HJ) double stars in Lyra & Equuleus. - [14 April](https://clearskies.eu/astronomy/observing/sessions/sessions2013/14apr2013/) - Sixth night of the astrotrip in southern France. Observations of galaxies in Leo, carbon stars in Crater, a planetary nebula and galaxies in Virgo and galaxies in Boötes & Corona Borealis. - [13 April (evening)](https://clearskies.eu/astronomy/observing/sessions/sessions2013/13apr2013evening/) - Fourth night of the astrotrip in southern France. Observations of galaxies in Leo and Boötes. - [13 April (morning)](https://clearskies.eu/astronomy/observing/sessions/sessions2013/13apr2013morning/) - Fifth night of the astrotrip in southern France. Observations of galaxies in Leo, galaxies & HII regions in Canes Venatici, a quasar and galaxies in Virgo, galaxies in Libra and carbon stars in Ophiuchus. - [12 April](https://clearskies.eu/astronomy/observing/sessions/sessions2013/12apr2013/) - Third night of the astrotrip in southern France. Observations of galaxies in Serpens (Caput) & Hercules and carbon stars in Hercules. - [9 April](https://clearskies.eu/astronomy/observing/sessions/sessions2013/9apr2013/) - Second night of the astrotrip in southern France. Observations of galaxies in Ursa Major & Draco. - [8 November](https://clearskies.eu/astronomy/observing/sessions/sessions2023/8nov2023/) - The third and final night of the astrotrip in southern France. A handful of double star observations in northern France. - [2 October](https://clearskies.eu/astronomy/observing/sessions/sessions2013/2oct2013/) - Fourth night of the astrotrip in southern France. Observations of planetary nebula and filaments of the "Veil Nebula" supernova remnant in Cygnus. - [30 September](https://clearskies.eu/astronomy/observing/sessions/sessions2013/30sep2013/) - Third night of the astrotrip in southern France. Observations of galaxies in Hercules, planetary nebulae in Aquila and Aquarius, a reflection nebula in Lacerta and galaxies in Pegasus & Andromeda. - [29 September](https://clearskies.eu/astronomy/observing/sessions/sessions2013/29sep2013/) - Second night of the astrotrip in southern France. Observations of John Herschel (HJ) double stars in Lacerta & Aries and galaxies in Andromeda. - [27 September](https://clearskies.eu/astronomy/observing/sessions/sessions2013/27sep2013/) - First night of the astrotrip in southern France. Observations of open clusters in Cygnus and John Herschel (HJ) double stars & galaxies in Pegasus. - [5 September](https://clearskies.eu/astronomy/observing/sessions/sessions2013/5sep2013/) - Second night of the astrotrip in northern France. Observations of Lyra, Cygnus, Aquila, Pegasus, Andromeda and Triangulum. - [4 September](https://clearskies.eu/astronomy/observing/sessions/sessions2013/4sep2013/) - First night of the astrotrip in northern France. Observations of galaxies in Delphinus, an asterism in Aquarius, galaxies in Pegasus, carbon stars in Andromeda & Pisces and galaxies in Andromeda. - [2 September](https://clearskies.eu/astronomy/observing/sessions/sessions2013/2sep2013/) - Observations of Struve double stars in Lyra and John Herschel (HJ) double stars in Cygnus. - [18 November](https://clearskies.eu/astronomy/observing/sessions/sessions2009/18nov2009/) - Fourth and final night of the astrotrip in Sutherland, South Africa. Observations of open clusters in Hydra, a galaxy in Cetus, planetary nebulae in Orion, open clusters & a planetary nebula in Lepus and by galaxies in Columba. - [29 December](https://clearskies.eu/astronomy/observing/sessions/sessions2008/29dec2008/) - Observations of double stars in Pisces, nebulae & planetary nebulae in Perseus, carbon stars & open clusters in Camelopardalis and a planetary nebula & supernova remnant in Taurus. - [30 December](https://clearskies.eu/astronomy/observing/sessions/sessions2007/30dec2007/) - Observations from a patio in Cape Town, South Africa of carbon stars, an asterism, a globular cluster and double stars in Lepus. - [1 April](https://clearskies.eu/astronomy/observing/sessions/sessions2006/1apr2006/) - Observations of globular clusters and galaxies in Coma Berenices. - [8 November](https://clearskies.eu/astronomy/observing/sessions/sessions2005/8nov2005/) - Observations of open clusters & double stars in Lacerta and carbon stars, double stars and open clusters in Cassiopeia. - [27 October](https://clearskies.eu/astronomy/observing/sessions/sessions2003/27oct2003/) - Observations of galaxy, a globular cluster and double stars in Pegasus, an open cluster, galaxies and a double star in Andromeda & a galaxy in Triangulum. - [6 November](https://clearskies.eu/astronomy/observing/sessions/sessions2023/6nov2023/) - The first night of the astrotrip in southern France. Observations of open clusters in Cepheus and Cassiopeia, galaxies in Perseus and Cassiopeia and Struve STF double stars in Cassiopeia. - [7 November](https://clearskies.eu/astronomy/observing/sessions/sessions2023/7nov2023/) - The second night of the astrotrip in southern France. Observations of double stars and an asterism in Cepheus, double stars in Cassiopeia, galaxies and galaxy groups in Aquarius, Pegasus and Andromeda, two star clouds in M31 and open clusters in Perseus. - [23 April (evening)](https://clearskies.eu/astronomy/observing/sessions/sessions2014/23apr2014evening/) - Second night of the astrotrip in southern France. Observations of galaxies and an asterism in Draco. - [23 April (morning)](https://clearskies.eu/astronomy/observing/sessions/sessions2014/23apr2014morning/) - Third and final night of the astrotrip in southern France. Observations of galaxies in Leo, Virgo and Boötes. - [19 April](https://clearskies.eu/astronomy/observing/sessions/sessions2014/19apr2014/) - First night of the astrotrip in southern France. Observations of galaxies in Lynx and Draco. - [16 October](https://clearskies.eu/astronomy/observing/sessions/sessions2017/16oct2017/) - The third night of the astrotrip to northern France. Observations of an asterism in Aquila, a globular cluster in Sagitta, nebulae in Vulpecula, planetary nebulae in Delphinus, Pegasus & Lacerta and nebulae in Cassiopeia. - [5 October](https://clearskies.eu/astronomy/observing/sessions/sessions2013/5oct2013/) - Fight and final night of the astrotrip in southern France. Observations of nebulae in Cygnus, an asterism in Pegasus, Espin double stars in Lacerta and galaxies in Andromeda. - [25 May](https://clearskies.eu/astronomy/observing/sessions/sessions2012/25may2012/) - Observations of carbon stars, a globular cluster and galaxies in Canes Venatici, a galaxy in Boötes, carbon stars in Corona Borealis & Serpens (Caput) and a globular cluster in Serpens (Caput). - [15 November](https://clearskies.eu/astronomy/observing/sessions/sessions2011/15nov2011/) - Observations of open clusters in Cassiopeia and carbon stars in Pisces & Aries. - [8 July](https://clearskies.eu/astronomy/observing/sessions/sessions2010/8jul2010/) - Sixth and final night of the astrotrip in southern France. Observations of galaxies in Serpens (Caput), Corona Borealis & Ophiuchus and open clusters in Cygnus. - [9 April](https://clearskies.eu/astronomy/observing/sessions/sessions2015/9apr2015/) - Second night of the astrotrip in southern France. Observations of galaxies in Cancer, Leo Minor and Leo. - [8 April](https://clearskies.eu/astronomy/observing/sessions/sessions2015/8apr2015/) - First night of the astrotrip in southern France. Observations of galaxies in Leo Minor & Leo. - [22 March](https://clearskies.eu/astronomy/observing/sessions/sessions2015/22mar2015/) - Second night of the astrotrip in northern France. Observations of galaxies in Canis Minor, Cancer and Leo. - [21 March](https://clearskies.eu/astronomy/observing/sessions/sessions2015/21mar2015/) - First night of the astrotrip in northern France. Observations of carbon stars in Canis Minor and Lynx. - [26 September](https://clearskies.eu/astronomy/observing/sessions/sessions2014/26sep2014/) - Fourth and final night of the astrotrip in southern France. Observations of a nebula in Sagitta, open clusters in Vulpecula, open clusters & an asterism in Cygnus and galaxies in Cygnus, Pegasus, Andromeda and Pisces. - [25 September](https://clearskies.eu/astronomy/observing/sessions/sessions2014/25sep2014/) - Third night of the astrotrip in southern France. Observations of nebulae in Vulpecula & Cygnus and galaxies in Andromeda. - [22 September](https://clearskies.eu/astronomy/observing/sessions/sessions2014/22sep2014/) - Second night of the astrotrip in southern France. Observations of planetary nebulae and galaxies in Pegasus, an HII region in Messier 33 and galaxies & an asterism in Andromeda. - [20 September](https://clearskies.eu/astronomy/observing/sessions/sessions2014/20sep2014/) - First night of the astrotrip in southern France. Observations of planetary nebulae in Cygnus & Andromeda, the globular cluster Mayall II & a galaxy in Andromeda and an open cluster in Pegasus. - [4 December](https://clearskies.eu/astronomy/observing/sessions/sessions2016/4dec2016/) - Observations of Struve STF double stars in Pisces, carbon stars in Andromeda and Struve STF double stars in Triangulum. - [3 December](https://clearskies.eu/astronomy/observing/sessions/sessions2016/3dec2016/) - Observations of Struve STF double stars in Andromeda. - [29 November](https://clearskies.eu/astronomy/observing/sessions/sessions2016/29nov2016/) - My first ever home backyard session. Observations of carbon stars in Pegasus and Struve STF double stars in Andromeda. - [9 September](https://clearskies.eu/astronomy/observing/sessions/sessions2015/9sep2015/) - Second night of the astrotrip in southern France. Observations of galaxies in Hercules, Cepheus, Aquarius, Pisces, Andromeda and Triangulum. - [7 September](https://clearskies.eu/astronomy/observing/sessions/sessions2015/7sep2015/) - First night of the astrotrip in southern France. Observations of carbon stars in Scutum, open clusters in Vulpecula & Cygnus and galaxies in Aquarius, Pegasus, Pisces & Andromeda. - [13 April](https://clearskies.eu/astronomy/observing/sessions/sessions2015/13apr2015/) - Fifth and final night of the astrotrip in southern France. Observations of galaxies in Lynx, Leo, Canes Venatici, Serpens (Caput) and Boötes. - [12 April](https://clearskies.eu/astronomy/observing/sessions/sessions2015/12apr2015/) - Fourth night of the astrotrip in southern France. Observations of galaxies in Lynx, Leo and Canes Venatici. - [11 April](https://clearskies.eu/astronomy/observing/sessions/sessions2015/11apr2015/) - Third night of the astrotrip in southern France. Observations of galaxies & an HII region in Lynx and galaxies in Leo and Canes Venatici. - [27 March](https://clearskies.eu/astronomy/observing/sessions/sessions2017/27mar2017/) - Observations of carbon stars in Auriga, double stars in Cancer, Espin double stars in Leo Minor, Struve STF double stars in Ursa Major and carbon stars in Canes Venatici. - [26 March](https://clearskies.eu/astronomy/observing/sessions/sessions2017/26mar2017/) - Observations of a carbon star in Auriga, a Struve STF double star in Lynx, Struve STF double stars in Cancer and Espin double stars in Leo Minor. - [25 March](https://clearskies.eu/astronomy/observing/sessions/sessions2017/25mar2017/) - Observations of carbon stars in Cancer & Lynx, Struve STF double stars in Lynx, asterisms in Leo & Ursa Major and carbon stars & a galaxy group in Ursa Major. - [23 March](https://clearskies.eu/astronomy/observing/sessions/sessions2017/23mar2017/) - Observations of Carbon stars in Gemini, Struve double stars in Lynx & Leo Minor and an asterism in Leo Minor. - [14 February](https://clearskies.eu/astronomy/observing/sessions/sessions2017/14feb2017/) - Observations of carbon stars in Taurus & Auriga and Struve STF double stars in Auriga. - [13 February](https://clearskies.eu/astronomy/observing/sessions/sessions2017/13feb2017/) - Observations of Struve STF double stars in Taurus and Auriga. - [21 January](https://clearskies.eu/astronomy/observing/sessions/sessions2017/21jan2017/) - Observations of Struve STF double stars in Taurus. - [19 January](https://clearskies.eu/astronomy/observing/sessions/sessions2017/19jan2017/) - Observations of Struve STF double stars & an asterism in Aries and Struve STF double stars in Taurus. - [14 October](https://clearskies.eu/astronomy/observing/sessions/sessions2017/14oct2017/) - The first night of the astrotrip to northern France. Observations of nebulae in Cepheus and galaxies in Pegasus, Pisces & Triangulum. - [13 October](https://clearskies.eu/astronomy/observing/sessions/sessions2017/13oct2017/) - Observations of carbon stars in Cygnus and Hough double stars in Lacerta. - [24 September](https://clearskies.eu/astronomy/observing/sessions/sessions2017/24sep2017/) - Observations of Struve STF double stars in Lyra and Pegasus. - [23 September](https://clearskies.eu/astronomy/observing/sessions/sessions2017/23sep2017/) - Observations of Struve STF double stars in Lyra, carbon stars & Burnham double stars in Lacerta and Struve STF double stars in Pegasus. - [22 September](https://clearskies.eu/astronomy/observing/sessions/sessions2017/22sep2017/) - Observations of Struve STF double stars in Lyra, Lacerta & Pegasus and carbon stars in Vulpecula, Delphinus, Equuleus & Pegasus. - [15 September](https://clearskies.eu/astronomy/observing/sessions/sessions2017/15sep2017/) - Observations of a single carbon star and Struve STF double stars in Lyra. - [27 August](https://clearskies.eu/astronomy/observing/sessions/sessions2017/27aug2017/) - Observations of carbon stars & Struve STF double stars in Lyra and carbon stars in Lacerta. - [18 April](https://clearskies.eu/astronomy/observing/sessions/sessions2017/18apr2017/) - Observations of Struve STF double stars in Ursa Major. - [7 February](https://clearskies.eu/astronomy/observing/sessions/sessions2018/7feb2018/) - The first night of the astrotrip in northern Germany. Freezing observations of galaxies in Orion, Gemini, Camelopardalis and Ursa Major. - [6 February](https://clearskies.eu/astronomy/observing/sessions/sessions2018/6feb2018/) - Observations of Struve STF double stars in Auriga & Gemini and carbon stars in Taurus & Cancer. - [5 February](https://clearskies.eu/astronomy/observing/sessions/sessions2018/5feb2018/) - Observations of carbon stars in Taurus and Struve STF double stars in Auriga. - [14 January](https://clearskies.eu/astronomy/observing/sessions/sessions2018/14jan2018/) - Observations of open clusters in Taurus, Perseus, Auriga & Orion and carbon stars in Taurus, Auriga, Gemini & Lynx. - [22 November](https://clearskies.eu/astronomy/observing/sessions/sessions2017/22nov2017/) - Observations of lots of carbon stars in Cassiopeia, Perseus and Camelopardalis. - [17 November](https://clearskies.eu/astronomy/observing/sessions/sessions2017/17nov2017/) - Observations of carbon stars in Cepheus and Aries. - [17 October](https://clearskies.eu/astronomy/observing/sessions/sessions2017/17oct2017/) - The fourth and final night of the astrotrip to northern France: an all-nighter. Observations of planetary nebulae in Cygnus, Andromeda & Auriga, open clusters in Cepheus and galaxies in Pegasus, Cassiopeia, Triangulum, Camelopardalis & Auriga. - [15 October](https://clearskies.eu/astronomy/observing/sessions/sessions2017/15oct2017/) - The second night of the astrotrip to northern France. Observations of nebulae & a carbon star in Cygnus andplanetary nebulae in Cepheus & Cassiopeia. - [19 March](https://clearskies.eu/astronomy/observing/sessions/sessions2018/19mar2018/) - Observations of AG (Astronomische Gesellschaft) and Fox double stars in Gemini and John Herschel (HJ) double stars in Cancer. - [14 March](https://clearskies.eu/astronomy/observing/sessions/sessions2018/14mar2018/) - Observations of Espin double stars in Gemini, Struve STT & Burham double stars in Cancer and carbon stars in Ursa Major & Leo. - [20 February](https://clearskies.eu/astronomy/observing/sessions/sessions2018/20feb2018/) - Observations of John Herschel (HJ) double stars in Gemini. - [18 February](https://clearskies.eu/astronomy/observing/sessions/sessions2018/18feb2018/) - Observations of Burnham double stars in Auriga and John Herschel (HJ) double stars in Gemini. - [17 February](https://clearskies.eu/astronomy/observing/sessions/sessions2018/17feb2018/) - Observations of Burnham double stars in Auriga and Gemini. - [15 February](https://clearskies.eu/astronomy/observing/sessions/sessions2018/15feb2018/) - Observations of a carbon star in Orion & Struve double stars and a planetary nebula in Gemini. - [13 February](https://clearskies.eu/astronomy/observing/sessions/sessions2018/13feb2018/) - Observations of Struve double stars in Auriga and Gemini. - [8 February](https://clearskies.eu/astronomy/observing/sessions/sessions2018/8feb2018/) - The second night of the astrotrip in northern Germany. Freezing observations of galaxies in Taurus & Perseus, carbon stars in Orion and galaxies in Gemini, Camelopardalis & Leo. - [15 July (morning)](https://clearskies.eu/astronomy/observing/sessions/sessions2018/15jul2018morning/) - Observations of Hough double stars in Lyra and carbon stars in Cygnus. - [14 July](https://clearskies.eu/astronomy/observing/sessions/sessions2018/14jul2018/) - Observations of Struve STF double stars in Hercules and carbon stars in Vulpecula. - [13 July](https://clearskies.eu/astronomy/observing/sessions/sessions2018/13jul2018/) - Observations of carbon stars in Serpens (Caput) & Ophiuchus and Struve STF double stars in Hercules. - [8 July (evening)](https://clearskies.eu/astronomy/observing/sessions/sessions2018/8jul2018evening/) - Observations of Struve STF double stars in Hercules and carbon stars in Lyra. - [8 July (morning)](https://clearskies.eu/astronomy/observing/sessions/sessions2018/8jul2018morning/) - Observations of carbon stars in Draco & Aquila and Struve STF double stars in Hercules. - [5 July](https://clearskies.eu/astronomy/observing/sessions/sessions2018/5jul2018/) - Observations of carbon stars in Corona Borealis, Hercules & Ursa Minor and Struve STF double stars in Hercules. - [8 April](https://clearskies.eu/astronomy/observing/sessions/sessions2018/8apr2018/) - The second night of the astrotrip in northern Germany. Observations of carbon stars in Draco and galaxies in Leo, Ursa Major, Canes Venatici & Boötes. - [7 April](https://clearskies.eu/astronomy/observing/sessions/sessions2018/7apr2018/) - The first night of the astrotrip in northern Germany. Observations of galaxies in Ursa Major, Canes Venatici and Boötes. - [13 September](https://clearskies.eu/astronomy/observing/sessions/sessions2018/13sep2018/) - Observations of Struve double stars in Sagitta, Burnham double stars in Delphinus and a single planetary nebula in Delphinus. - [11 September](https://clearskies.eu/astronomy/observing/sessions/sessions2018/11sep2018/) - Observations of Burnham double stars in Vulpecula. - [7 September](https://clearskies.eu/astronomy/observing/sessions/sessions2018/7sep2018/) - Observations of Burnham double stars in Cygnus. - [6 August](https://clearskies.eu/astronomy/observing/sessions/sessions2018/6aug2018/) - Observations of Espin double stars in Lyra and Struve & Burnham double stars in Vulpecula. - [5 August](https://clearskies.eu/astronomy/observing/sessions/sessions2018/5aug2018/) - Observations of Struve double stars in Draco and Vulpecula. - [3 August](https://clearskies.eu/astronomy/observing/sessions/sessions2018/3aug2018/) - Observations of Struve double stars in Draco. - [18 July](https://clearskies.eu/astronomy/observing/sessions/sessions2018/18jul2018/) - Observations of Struve double stars in Draco. - [15 July (evening)](https://clearskies.eu/astronomy/observing/sessions/sessions2018/15jul2018evening/) - Observations of Struve STT Double stars in Hercules and Burnham double stars in Lyra. - [3 February](https://clearskies.eu/astronomy/observing/sessions/sessions2019/3feb2019/) - Observations of Struve STF double stars in Perseus, John Herschel (HJ) double stars in Auriga and carbon stars in Auriga. - [28 January](https://clearskies.eu/astronomy/observing/sessions/sessions2019/28jan2019/) - Observations of carbon stars and Struve STF double stars in Perseus. - [4 November](https://clearskies.eu/astronomy/observing/sessions/sessions2018/4nov2018/) - The third and final night of the astrotrip in northern France. Observations of Struve STF double stars in Cepheus. - [3 November](https://clearskies.eu/astronomy/observing/sessions/sessions2018/3nov2018/) - The second night of the astrotrip in northern France. Observations of Struve STF double stars in Cepheus, carbon stars in Cassiopeia, galaxies in Pisces & Camelopardalis and nebulae in Perseus & Orion. - [2 November](https://clearskies.eu/astronomy/observing/sessions/sessions2018/2nov2018/) - The first night of the astrotrip in northern France. Observations of a variety of objects in Cygnus, Vulpecula, Lacerta, Aquarius & Cepheus and galaxies in Pisces, Andromeda & Aries. - [8 October](https://clearskies.eu/astronomy/observing/sessions/sessions2018/8oct2018/) - The second night of the astrotrip in northern France. Observations of galaxies in Aries, Andromeda, Perseus, Triangulum and Taurus. - [5 October](https://clearskies.eu/astronomy/observing/sessions/sessions2018/5oct2018/) - The first night of the astrotrip in northern France. Observations of galaxies in Draco, globular clusters in Pegasus, Delphinus & Aquarius and galaxies in Pegasus & Pisces. - [4 October](https://clearskies.eu/astronomy/observing/sessions/sessions2018/4oct2018/) - Observations of a variety of double stars in Sagitta and Delphinus. - [30 April](https://clearskies.eu/astronomy/observing/sessions/sessions2019/30apr2019/) - Observations of Struve STT, Burnham, John Herschel (HJ) and Struve STF double stars in Canes Venatici. - [28 April](https://clearskies.eu/astronomy/observing/sessions/sessions2019/28apr2019/) - Observations of John Herschel (HJ) double stars in Leo Minor and Struve STF double stars in Canes Venatici. - [22 April](https://clearskies.eu/astronomy/observing/sessions/sessions2019/22apr2019/) - Observations of Struve STT, STTA & STF double stars in Ursa Major. - [21 April](https://clearskies.eu/astronomy/observing/sessions/sessions2019/21apr2019/) - Observations of Struve STF Double stars and galaxies in Ursa Major. - [27 February](https://clearskies.eu/astronomy/observing/sessions/sessions2019/27feb2019/) - Second night of the astrotrip in northern France. Observations of open clusters in Orion, galaxies in Cancer, Ursa Major, Leo, Leo Minor & Canes Venatici, globular clusters in Coma Berenices & Boötes, a planetary nebula in Virgo and an asterism in Boötes. - [26 February](https://clearskies.eu/astronomy/observing/sessions/sessions2019/26feb2019/) - First night of the astrotrip in northern France. Observations of carbon stars in Monoceros, planetary nebulae in Gemini and galaxies in Ursa Major & Leo Minor. - [25 February](https://clearskies.eu/astronomy/observing/sessions/sessions2019/25feb2019/) - Observations of Burnham p.m. (BUP) & John Herschel (HJ) double stars in Lynx and carbon stars in Canis Minor. - [23 February](https://clearskies.eu/astronomy/observing/sessions/sessions2019/23feb2019/) - Observations of carbon stars in Taurus, Orion & Lynx, John Herschel (HJ) double stars in Auriga and STT double stars in Lynx. - [30 June](https://clearskies.eu/astronomy/observing/sessions/sessions2019/30jun2019/) - Observations of Struve and John Herschel (HJ) double stars in Hercules. - [29 June](https://clearskies.eu/astronomy/observing/sessions/sessions2019/29jun2019/) - Observations of Burnham double stars in Hercules and Espin double stars in Lyra. - [28 June](https://clearskies.eu/astronomy/observing/sessions/sessions2019/28jun2019/) - Observations of Burnham double stars in Hercules and a variety of double stars in Lyra. - [27 June](https://clearskies.eu/astronomy/observing/sessions/sessions2019/27jun2019/) - Observations of Struve STF double stars in Boötes, John Herschel (HJ) double stars in Corona Borealis and a variety of double stars in Lyra. - [23 June](https://clearskies.eu/astronomy/observing/sessions/sessions2019/23jun2019/) - Observations of Struve STF double stars in Boötes & Draco. - [22 June](https://clearskies.eu/astronomy/observing/sessions/sessions2019/22jun2019/) - Observations of Struve STF double stars in Boötes & Corona Borealis and carbon stars in Hercules. - [28 May](https://clearskies.eu/astronomy/observing/sessions/sessions2019/28may2019/) - Observations of Struve STF double stars in Boötes. - [4 May](https://clearskies.eu/astronomy/observing/sessions/sessions2019/4may2019/) - Observations of Espin and John Herschel (HJ) double stars in Canes Venatici. - [21 January](https://clearskies.eu/astronomy/observing/sessions/sessions2020/21jan2020/) - The second night of the astrotrip in northern France. Observations of galaxies in Pisces and planetary nebulae in Perseus. - [20 January](https://clearskies.eu/astronomy/observing/sessions/sessions2020/20jan2020/) - The first night of the astrotrip in northern France. Observations of galaxies in Pisces, open clusters in Camelopardalis, nebulae in Orion, Auriga & Gemini, planetary nebulae in Camelopardalis, Taurus, Auriga & Orion and the "Jellyfish" supernova remnant in Gemini. - [26 August](https://clearskies.eu/astronomy/observing/sessions/sessions2019/26aug2019/) - The second night of the astrotrip in northern France. Observations of planetary nebulae in Aquarius & Cygnus, galaxies in Pegasus & Pisces and a nebula in Cassiopeia. - [25 August](https://clearskies.eu/astronomy/observing/sessions/sessions2019/25aug2019/) - The first night of the astrotrip in northern France. Observations of planetary nebulae in Hercules, Cepheus & Lacerta and galaxies in Draco & Lacerta. - [24 July (evening)](https://clearskies.eu/astronomy/observing/sessions/sessions2019/24jul2019evening/) - Observations of Espin double stars in Hercules and Lyra. - [24 July (morning)](https://clearskies.eu/astronomy/observing/sessions/sessions2019/24jul2019morning/) - Observations of Hough double stars in Hercules. - [8 July](https://clearskies.eu/astronomy/observing/sessions/sessions2019/8jul2019/) - Observations of Espin double stars in Hercules. - [6 July](https://clearskies.eu/astronomy/observing/sessions/sessions2019/6jul2019/) - Observations of Hough and Espin double stars in Hercules. - [17 August](https://clearskies.eu/astronomy/observing/sessions/sessions2020/17aug2020/) - Observations of Struve double stars in Hercules. - [25 May](https://clearskies.eu/astronomy/observing/sessions/sessions2020/25may2020/) - Observations of Burnham double stars in Boötes & galaxies, an asterism and a planetary nebula in Draco. - [19 May](https://clearskies.eu/astronomy/observing/sessions/sessions2020/19may2020/) - Observations of Struve STT double stars in Boötes, galaxies in Boötes, Canes Venatici & Serpens (Caput) and globular clusters in Canes Venatici & Serpens (Caput). - [26 April](https://clearskies.eu/astronomy/observing/sessions/sessions2020/26apr2020/) - Observations of double stars in Leo Minor, carbon stars in Canes Venatici, galaxies in Coma Berenices & Boötes and a globular cluster in Boötes. - [26 March](https://clearskies.eu/astronomy/observing/sessions/sessions2020/26mar2020/) - Observations of double stars in Cancer. - [23 March](https://clearskies.eu/astronomy/observing/sessions/sessions2020/23mar2020/) - Observations of carbon stars in Monoceros, Hydra, Sextans & Ursa Major and double stars in Lynx. - [22 March](https://clearskies.eu/astronomy/observing/sessions/sessions2020/22mar2020/) - Observations of carbon stars in Canis Minor, Lynx & Cancer and double stars in Lynx. - [21 March](https://clearskies.eu/astronomy/observing/sessions/sessions2020/21mar2020/) - Observations of carbon stars in Gemini and double stars in Lynx. - [22 September](https://clearskies.eu/astronomy/observing/sessions/sessions2020/22sep2020/) - Observations of Struve STF double stars & a carbon star in Equuleus and Struve STF & STT double stars in Cepheus. - [21 September](https://clearskies.eu/astronomy/observing/sessions/sessions2020/21sep2020/) - Observations of carbon stars in Vulpecula, Sagitta, Delphinus, Lyra & Cygnus and Struve double stars in Cygnus & Cepheus. - [20 September](https://clearskies.eu/astronomy/observing/sessions/sessions2020/20sep2020/) - Observations of Struve STTA double stars & carbon stars in Cygnus and planetary nebulae in Cepheus. - [18 September](https://clearskies.eu/astronomy/observing/sessions/sessions2020/18sep2020/) - Observations of Struve STT double stars in Cygnus and carbon stars in Cassiopeia. - [17 September](https://clearskies.eu/astronomy/observing/sessions/sessions2020/17sep2020/) - Observations of Struve STT double stars in Cygnus and planetary nebulae in Cygnus & Lacerta. - [13 September](https://clearskies.eu/astronomy/observing/sessions/sessions2020/13sep2020/) - Observations of Struve STF double stars in Cygnus, carbon stars in Lacerta, Cepheus & Pegasus and a good long look at the planet Mars. - [10 September](https://clearskies.eu/astronomy/observing/sessions/sessions2020/10sep2020/) - Observations of Struve STF double stars in Cygnus & carbon stars and an open cluster in Lyra. - [18 August](https://clearskies.eu/astronomy/observing/sessions/sessions2020/18aug2020/) - Observations of Struve double stars in Lyra & Cygnus. - [5 March](https://clearskies.eu/astronomy/observing/sessions/sessions2021/5mar2021/) - Observations of Struve STT & STTA double stars in Camelopardalis, carbon stars in Camelopardalis and galaxies in Lynx. - [2 March](https://clearskies.eu/astronomy/observing/sessions/sessions2021/2mar2021/) - Observations of Struve STF double stars in Camelopardalis. - [1 March](https://clearskies.eu/astronomy/observing/sessions/sessions2021/1mar2021/) - Observations of Struve STF double stars in Camelopardalis. - [12 February](https://clearskies.eu/astronomy/observing/sessions/sessions2021/12feb2021/) - Observations of Struve STF double stars in Camelopardalis. - [11 February](https://clearskies.eu/astronomy/observing/sessions/sessions2021/11feb2021/) - Observations of Struve STF double stars in Perseus. - [15 December](https://clearskies.eu/astronomy/observing/sessions/sessions2020/15dec2020/) - Observations of Struve STF double stars in Perseus. - [20 November](https://clearskies.eu/astronomy/observing/sessions/sessions2020/20nov2020/) - Observations of double stars in Lacerta. - [6 November](https://clearskies.eu/astronomy/observing/sessions/sessions2020/6nov2020/) - Observations of Struve double stars in Pegasus & Cepheus. - [3 September](https://clearskies.eu/astronomy/observing/sessions/sessions2021/3sep2021/) - Observations of Struve double star in Delphinus & Pegasus. - [14 June](https://clearskies.eu/astronomy/observing/sessions/sessions2021/14jun2021/) - Observations of double stars in Ursa Minor & Serpens (Caput) and globular clusters in Serpens (Caput) & Hercules. - [13 June](https://clearskies.eu/astronomy/observing/sessions/sessions2021/13jun2021/) - Observations of Struve STF double stars in Ursa Minor. - [10 June](https://clearskies.eu/astronomy/observing/sessions/sessions2021/10jun2021/) - Observations of Struve double stars in Boötes, Corona Borealis, Ursa Minor and Serpens (Caput). - [2 May](https://clearskies.eu/astronomy/observing/sessions/sessions2021/2may2021/) - Observations of Struve STF double stars, globular clusters & galaxies in Coma Berenices and a galaxy in Ursa Minor. - [12 April](https://clearskies.eu/astronomy/observing/sessions/sessions2021/12apr2021/) - Observations of Struve double stars in Leo & Camelopardalis and galaxies in Leo. - [11 April](https://clearskies.eu/astronomy/observing/sessions/sessions2021/11apr2021/) - Observations of STF Double stars in Leo & Ursa Major and galaxies in Leo & Canes Venatici. - [6 March](https://clearskies.eu/astronomy/observing/sessions/sessions2021/6mar2021/) - Observations of Burnham double stars in Camelopardalis and STF double stars in Canis Minor. - [23 February](https://clearskies.eu/astronomy/observing/sessions/sessions2022/23feb2022/) - The second night of the astrotrip in southern France. Observations of Struve STF double stars in Orion, nebulae in Perseus and open clusters in Monoceros. - [22 February](https://clearskies.eu/astronomy/observing/sessions/sessions2022/22feb2022/) - The first night of the astrotrip in southern France. Observations of Struve STF double stars & nebulae in Orion and galaxies in Gemini & Ursa Major. - [28 October](https://clearskies.eu/astronomy/observing/sessions/sessions2021/28oct2021/) - Observations of Struve STF double stars in Pegasus. - [8 October](https://clearskies.eu/astronomy/observing/sessions/sessions2021/8oct2021/) - The fourth and final night of the astrotrip in southern France. Observations of galaxies in Cygnus, many filaments of the "Veil Nebula" supernova remnant in Cygnus, galaxies in Cetus and planetary nebulae in Perseus. - [7 October](https://clearskies.eu/astronomy/observing/sessions/sessions2021/7oct2021/) - The thirdt night of the astrotrip in southern France. Observations of asterisms in Cygnus & Sagitta, galaxies in Aquarius, Pegasus, Pisces, Andromeda & Cetus and planery nebulae in Cetus. - [6 October](https://clearskies.eu/astronomy/observing/sessions/sessions2021/6oct2021/) - The second night of the astrotrip in southern France. Observations of a variety of objects from Aquila to Orion and a lot of constellations in between. - [30 September](https://clearskies.eu/astronomy/observing/sessions/sessions2021/30sep2021/) - The first night of the astrotrip in southern France. Observations of a variety of objects in various constellations from Delphinus to Andromeda. - [4 September](https://clearskies.eu/astronomy/observing/sessions/sessions2021/4sep2021/) - Observations of Burnham double stars in Cygnus. - [30 August](https://clearskies.eu/astronomy/observing/sessions/sessions2022/30aug2022/) - The second night of the astrotrip in northern France. Observations of Struve STF double stars in Aquila, planetary nebulae in Sagitta & Cepheus and open clusters in Cassiopeia. - [28 August](https://clearskies.eu/astronomy/observing/sessions/sessions2022/28aug2022/) - The first night of the astrotrip in northern France. Observations of Struve STF double stars in Ophiuchus, open clusters in Vulpecula and galaxies in Lyra, Lacerta & Pegasus. - [27 April](https://clearskies.eu/astronomy/observing/sessions/sessions2022/27apr2022/) - The second night of the astrotrip in northern France. Observations of Struve STF double stars in Leo, galaxies in Coma Berenices, Boötes, Serpens (Caput) & Corona Borealis and the planetary nebula Shane 1 in Serpens (Caput). - [25 April](https://clearskies.eu/astronomy/observing/sessions/sessions2022/25apr2022/) - The first night of the astrotrip in northern France. Observations of Struve STF double stars in Leo and galaxies in Ursa Major & Coma Berenices. - [4 March](https://clearskies.eu/astronomy/observing/sessions/sessions2022/4mar2022/) - Observations of Struve double stars in Taurus, Auriga, Gemini & Lynx. - [3 March](https://clearskies.eu/astronomy/observing/sessions/sessions2022/3mar2022/) - Observations of Struve STT double stars in Taurus. - [26 February](https://clearskies.eu/astronomy/observing/sessions/sessions2022/26feb2022/) - The fourth and final night of the astrotrip in southern France. Observations of Struve STF double stars in Orion, nebulae in Taurus, galaxies in Aurigae, planetary nebulae in Monoceros and galaxies in Hydra & Sextans. - [25 February](https://clearskies.eu/astronomy/observing/sessions/sessions2022/25feb2022/) - The third night of the astrotrip in southern France. Observations of Struve STF double stars in Orion, nebulae in Perseus & Gemini, open clusters in Monoceros & Cans Minor and galaxies in Hydra, Sextans & Coma Berenices. - [9 April](https://clearskies.eu/astronomy/observing/sessions/sessions2023/9apr2023/) - The second night of the astrotrip in northern France. Observations of Struve STF double stars in Hydra and galaxies in Lynx, Leo Minor and Ursa Major. - [8 April](https://clearskies.eu/astronomy/observing/sessions/sessions2023/8apr2023/) - The first night of the astrotrip in northern France. Observations of Struve STF double stars in Hydra & Sextans and galaxies in Leo Minor. - [14 February](https://clearskies.eu/astronomy/observing/sessions/sessions2023/14feb2023/) - Observations of Struve STT double stars in Perseus, STF's in Orion, Gemini & Canis Minor and an observation of Proplyd 159-338 in Orion's "Trapezium". - [13 February](https://clearskies.eu/astronomy/observing/sessions/sessions2023/13feb2023/) - Observations of Struve STT double stars in Perseus and STF's in Orion and Auriga. - [15 December](https://clearskies.eu/astronomy/observing/sessions/sessions2022/15dec2022/) - Observations of Struve STT double stars in Perseus, STF's in Orion and two leftovers in Auriga. - [19 November](https://clearskies.eu/astronomy/observing/sessions/sessions2022/19nov2022/) - Observations of Struve STF double stars in Cassiopeia. - [13 November](https://clearskies.eu/astronomy/observing/sessions/sessions2022/13nov2022/) - Observations of Struve STTA double stars in Pegasus and STF' in Cassiopeia. - [1 September](https://clearskies.eu/astronomy/observing/sessions/sessions2022/1sep2022/) - The third and final night of the astrotrip in northern France. Observations of Struve STF double stars in Ophiuchus, galaxies in Hercules & Aquarius and planetary nebulae in Aquila, Lyra, Sagitta, Cepheus, Andromeda & Cassiopeia. - [2006](https://clearskies.eu/astronomy/observing/sessions/sessions2006/) - Celestial observing sessions by Victor van Wulfen in the year 2006 - 3 Observing runs, all in the Netherlands 🇳🇱 - [2005](https://clearskies.eu/astronomy/observing/sessions/sessions2005/) - Celestial observing sessions by Victor van Wulfen in the year 2005 - 5 Observing runs, all in the Netherlands 🇳🇱 - [2003](https://clearskies.eu/astronomy/observing/sessions/sessions2003/) - Celestial observing sessions by Victor van Wulfen in the year 2003 - 2 Observing runs, both in the Netherlands 🇳🇱 - [14 September](https://clearskies.eu/astronomy/observing/sessions/sessions2023/14sep2023/) - Observations of a selection of double stars in Lyra. - [7 September](https://clearskies.eu/astronomy/observing/sessions/sessions2023/7sep2023/) - Observations of Struve STF double stars in Aquila and Cygnus. - [13 April](https://clearskies.eu/astronomy/observing/sessions/sessions2023/13apr2023/) - The third and final night of the astrotrip in northern France. Observations of galaxies in Canes Venatici, Boötes & Ursa Minor, HII regions in Ursa Major (the NGC objects in Messier 101) and the globular clusters Messier 4 and 80 in Scorpius. - [2016](https://clearskies.eu/astronomy/observing/sessions/sessions2016/) - Celestial observing sessions by Victor van Wulfen in the year 2016 - 3 Observing runs, all backyard sessions 🇳🇱 - [2015](https://clearskies.eu/astronomy/observing/sessions/sessions2015/) - Celestial observing sessions by Victor van Wulfen in the year 2015 - 7 in the French Alps 🇫🇷, 2 in the French Ardennes 🇫🇷 - [2014](https://clearskies.eu/astronomy/observing/sessions/sessions2014/) - Celestial observing sessions by Victor van Wulfen in the year 2014 - 7 Observing runs, all in the French Alps 🇫🇷 - [2013](https://clearskies.eu/astronomy/observing/sessions/sessions2013/) - Celestial observing sessions by Victor van Wulfen in the year 2013 - 11 in the French Alps 🇫🇷, 2 in the French Ardennes 🇫🇷, 5 in the Netherlands 🇳🇱 - [2012](https://clearskies.eu/astronomy/observing/sessions/sessions2012/) - Celestial observing sessions by Victor van Wulfen in the year 2012 - 5 Observing runs, all in the Netherlands 🇳🇱 - [2011](https://clearskies.eu/astronomy/observing/sessions/sessions2011/) - Celestial observing sessions by Victor van Wulfen in the year 2011 - 6 in the French Alps 🇫🇷, 1 in southern France 🇫🇷, 12 in the Netherlands 🇳🇱 - [2010](https://clearskies.eu/astronomy/observing/sessions/sessions2010/) - Celestial observing sessions by Victor van Wulfen in the year 2010 - 6 in the French Alps 🇫🇷, 3 in the Netherlands 🇳🇱 - [2023](https://clearskies.eu/astronomy/observing/sessions/sessions2023/) - Celestial observing sessions by Victor van Wulfen in the year 2023 - 4 backyard sessions 🇳🇱, 6 in the French Alps 🇫🇷 - [2022](https://clearskies.eu/astronomy/observing/sessions/sessions2022/) - Celestial observing sessions by Victor van Wulfen in the year 2022 - 5 backyard sessions 🇳🇱, 4 in the French Alps 🇫🇷, 5 in the French Ardennes 🇫🇷 - [2021](https://clearskies.eu/astronomy/observing/sessions/sessions2021/) - Celestial observing sessions by Victor van Wulfen in the year 2021 - 15 backyard sessions 🇳🇱, 4 in the French Alps 🇫🇷 - [2020](https://clearskies.eu/astronomy/observing/sessions/sessions2020/) - Celestial observing sessions by Victor van Wulfen in the year 2020 - 19 backyard sessions 🇳🇱, 2 in the French Ardennes 🇫🇷 - [2019](https://clearskies.eu/astronomy/observing/sessions/sessions2019/) - Celestial observing sessions by Victor van Wulfen in the year 2019 - 20 backyard sessions 🇳🇱, 4 in the French Ardennes 🇫🇷 - [2018](https://clearskies.eu/astronomy/observing/sessions/sessions2018/) - Celestial observing sessions by Victor van Wulfen in the year 2018 - 25 backyard sessions 🇳🇱, 4 in northern Germany 🇩🇪, 5 in the French Ardennes 🇫🇷 - [2017](https://clearskies.eu/astronomy/observing/sessions/sessions2017/) - Celestial observing sessions by Victor van Wulfen in the year 2017 - 17 backyard sessions 🇳🇱, 4 in the French Ardennes 🇫🇷 - [Astrotrips](https://clearskies.eu/blog/astrotrips/) - Astrotrips astronomy blogs by Victor van Wulfen - [Backyard Sessions](https://clearskies.eu/blog/backyardsessions/) - Backyard astronomy blogs by Victor van Wulfen - [Deep Sky Forum's Objects of the Week - 2012](https://clearskies.eu/csog/downloads/dsfootw2012/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2012 🔭 - [Looking Up](https://clearskies.eu/astronomy/lookingup/) - Various links to current astronomical affairs - [Deep Sky Forum's Objects of the Week - 2017](https://clearskies.eu/csog/downloads/dsfootw2017/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2017 🔭 - [Deep Sky Forum's Objects of the Week - 2014](https://clearskies.eu/csog/downloads/dsfootw2014/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2014 🔭 - [Deep Sky Forum's Objects of the Week - 2021](https://clearskies.eu/csog/downloads/dsfootw2021/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2021 🔭 - [Deep Sky Forum's Objects of the Week - 2025](https://clearskies.eu/csog/downloads/dsfootw2025/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2025 🔭 - [Deep Sky Forum's Objects of the Week - 2020](https://clearskies.eu/csog/downloads/dsfootw2020/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2020 🔭 - [Deep Sky Forum's Objects of the Week - 2019](https://clearskies.eu/csog/downloads/dsfootw2019/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2019 🔭 - [Deep Sky Forum's Objects of the Week - 2018](https://clearskies.eu/csog/downloads/dsfootw2018/) - Clear Skies Observing Guides for Deep Sky Forum's Objects of the Week in the year 2018 🔭 - [Image Orientations](https://clearskies.eu/csog/guides/orientations/) - The image orientation options of the Clear Skies Observing Guides - [iPad Astronomy](https://clearskies.eu/astronomy/articles/ipadastronomy/) - Using a tablet for visual astronomy without affecting dark adaptation - [Astrotreff's Objects of the Month - 2021](https://clearskies.eu/csog/downloads/atootm2021/) - Clear Skies Observing Guides for Astrotreff's Objects of the Month in the year 2021 🔭 - [26 December 2025](https://clearskies.eu/blog/newsletters/26december2025/) - A weekly newsletter. What's new on the Clear Skies website? Read all about it! - [Comparison](https://clearskies.eu/csog/comparison/) - How do the Clear Skies Observing Guides compare to other astronomical publications? - [Observing Aids](https://clearskies.eu/csog/downloads/obsaids/) - The Observing Aids of the Clear Skies Observing Guides - Sync. charts and the celestial poles - [Astrotreff's Objects of the Month - 2025](https://clearskies.eu/csog/downloads/atootm2025/) - Clear Skies Observing Guides for Astrotreff's Objects of the Month in the year 2025 🔭 - [Webb Deep-Sky Society's Objects of the Month - 2025](https://clearskies.eu/csog/downloads/webbootm2025/) - Clear Skies Observing Guides for the Webb Deep-Sky Society's Objects of the Month in the year 2025 🔭 - [Webb Deep-Sky Society's Objects of the Month - 2020](https://clearskies.eu/csog/downloads/webbootm2020/) - Clear Skies Observing Guides for the Webb Deep-Sky Society's Objects of the Month in the year 2020 🔭 - [Astrotreff's Objects of the Month - 2020](https://clearskies.eu/csog/downloads/atootm2020/) - Clear Skies Observing Guides for Astrotreff's Objects of the Month in the year 2020 🔭 - [Cloudy Nights' Monthly Challenge Objects - 2023](https://clearskies.eu/csog/downloads/cnmco2023/) - Clear Skies Observing Guides for Cloudy Nights' Monthly Challenge Objects in the year 2023 🔭 - [Astrotreff's Objects of the Month - 2024](https://clearskies.eu/csog/downloads/atootm2024/) - Clear Skies Observing Guides for Astrotreff's Objects of the Month in the year 2024 🔭 - [Webb Deep-Sky Society's Objects of the Month - 2022](https://clearskies.eu/csog/downloads/webbootm2022/) - Clear Skies Observing Guides for the Webb Deep-Sky Society's Objects of the Month in the year 2022 🔭 - [Astrotreff's Objects of the Month - 2022](https://clearskies.eu/csog/downloads/atootm2022/) - Clear Skies Observing Guides for Astrotreff's Objects of the Month in the year 2022 🔭 - [Webb Deep-Sky Society's Objects of the Month - 2023](https://clearskies.eu/csog/downloads/webbootm2023/) - Clear Skies Observing Guides for the Webb Deep-Sky Society's Objects of the Month in the year 2023 🔭 - [Astrotreff's Objects of the Month - 2023](https://clearskies.eu/csog/downloads/atootm2023/) - Clear Skies Observing Guides for Astrotreff's Objects of the Month in the year 2023 🔭 - [Parsamian Cometary Nebulae](https://clearskies.eu/astronomy/articles/parsamian/) - Revealing Elma Parsamian's Cometary Nebulae - 1965IzArm..18..146P - [Webb Deep-Sky Society's Objects of the Month - 2021](https://clearskies.eu/csog/downloads/webbootm2021/) - Clear Skies Observing Guides for the Webb Deep-Sky Society's Objects of the Month in the year 2021 🔭 - [2025](https://clearskies.eu/blog/astrotrips/astrotrips2025/) - Blogs for astrotrip observing runs in the year 2025 by Victor van Wulfen - [2025](https://clearskies.eu/blog/blogs2025/) - Astronomy blogs for the year 2025 by Victor van Wulfen - [Downloading CSOG](https://clearskies.eu/csog/downloadingcsog/) - How to download the Clear Skies Observing Guides - [Observing Programs](https://clearskies.eu/csog/downloads/observingprograms/) - The Observing Programs of the Clear Skies Observing Guides: the Herschel 400, II, 3 and more - [Star Cluster Editions](https://clearskies.eu/csog/downloads/starclusters/) - The star cluster editions of the Clear Skies Observing Guides - [Galaxy Editions](https://clearskies.eu/csog/downloads/galaxies/) - The Galaxy editions of the Clear Skies Observing Guides - [Catalogs & Lists](https://clearskies.eu/csog/downloads/catalogslists/) - The Catalogs & Lists editions of the Clear Skies Observing Guides: Messier, Dunlop, Herschel and more - [Constellation Editions](https://clearskies.eu/csog/downloads/constellations/) - Observing guides by constellation for 5-6\", 8-10\" & 12-14\" (and larger) telescopes - [Astronomy](https://clearskies.eu/astronomy/) - The many faces of astronomy - [Carbon Star Observations](https://clearskies.eu/astronomy/observing/observinglog/csobs/) - Observations of Carbon Stars by Victor van Wulfen - [Open Cluster Observations](https://clearskies.eu/astronomy/observing/observinglog/ocobs/) - Observations of Open Clusters by Victor van Wulfen - [Globular Cluster Observations](https://clearskies.eu/astronomy/observing/observinglog/gcobs/) - Observations of Globular Clusters by Victor van Wulfen - [Nebula Observations](https://clearskies.eu/astronomy/observing/observinglog/nebobs/) - Observations of Nebulae by Victor van Wulfen - [Planetary Nebula Observations](https://clearskies.eu/astronomy/observing/observinglog/pnobs/) - Observations of Planetary Nebulae by Victor van Wulfen - [Supernova Remnant Observations](https://clearskies.eu/astronomy/observing/observinglog/snrobs/) - Observations of Supernova Remnants by Victor van Wulfen - [Galaxy Observations](https://clearskies.eu/astronomy/observing/observinglog/gxobs/) - Observations of Galaxies by Victor van Wulfen - [Double Star Observations](https://clearskies.eu/astronomy/observing/observinglog/dsobs/) - Observations of Double Stars by Victor van Wulfen - [full page](https://clearskies.eu/astronomy/observing/observinglog/observinglogpage/) - Celestial observations by Victor van Wulfen - thousands of observations of deepsky objects, carbon stars and double stars - [Stargazing](https://clearskies.eu/astronomy/photography/stargazing/) - Stargazing photography - [Photography](https://clearskies.eu/astronomy/photography/) - Photography - [Equipment](https://clearskies.eu/astronomy/equipment/) - Telescopes and eyepieces used by Victor van Wulfen - [Login](https://clearskies.eu/csog/downloads/login/) - Login to the Clear Skies website - [Privacy Policy](https://clearskies.eu/privacy-policy/) - [2024](https://clearskies.eu/blog/blogs2024/) - Astronomy blogs for the year 2024 by Victor van Wulfen - [2024](https://clearskies.eu/blog/astrotrips/astrotrips2024/) - Blogs for astrotrip observing runs in the year 2024 by Victor van Wulfen - [2023](https://clearskies.eu/blog/blogs2023/) - Astronomy blogs for the year 2023 by Victor van Wulfen - [2023](https://clearskies.eu/blog/astrotrips/astrotrips2023/) - Blogs for astrotrip observing runs in the year 2023 by Victor van Wulfen - [2021](https://clearskies.eu/blog/blogs2021/) - Astronomy blogs for the year 2021 by Victor van Wulfen - [2022](https://clearskies.eu/blog/blogs2022/) - Astronomy blogs for the year 2022 by Victor van Wulfen - [Groups.io](https://clearskies.eu/groupsio/) - The Clear Skies group on Groups.io - [2021](https://clearskies.eu/blog/astrotrips/astrotrips2021/) - Blogs for astrotrip observing runs in the year 2021 by Victor van Wulfen - [2022](https://clearskies.eu/blog/astrotrips/astrotrips2022/) - Blogs for astrotrip observing runs in the year 2022 by Victor van Wulfen - [2020](https://clearskies.eu/blog/blogs2020/) - Astronomy blogs for the year 2020 by Victor van Wulfen - [Articles](https://clearskies.eu/astronomy/articles/) - Various astronomy articles - [2020](https://clearskies.eu/blog/backyardsessions/backyard2020/) - Astronomy blogs for backyard observing runs in the year 2022 by Victor van Wulfen - [2021](https://clearskies.eu/blog/backyardsessions/backyard2021/) - Astronomy blogs for backyard observing runs in the year 2021 by Victor van Wulfen - [Comments](https://clearskies.eu/blog/comments/) - What readers have to say about the Clear Skies Blog - 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[Abell Nebulae](https://clearskies.eu/wpdm-category/abell/) - [Minkowski Nebulae](https://clearskies.eu/wpdm-category/minkowski/) - [Parsamian Cometary Nebulae](https://clearskies.eu/wpdm-category/parsamian/) - [Veil Nebula](https://clearskies.eu/wpdm-category/veilneb/) - [Pleiades Nebulae](https://clearskies.eu/wpdm-category/pleiades/) - [Hubble Nebulae](https://clearskies.eu/wpdm-category/hubble/) - [Vorontsov-Vel'yaminov Nebula](https://clearskies.eu/wpdm-category/vv-neb/) - [Kazarian-Parsamian Planetary Nebulae](https://clearskies.eu/wpdm-category/kaz-par/) - [Kazarian Nebulae](https://clearskies.eu/wpdm-category/kaz/) - [Humason Planetary Nebulae](https://clearskies.eu/wpdm-category/hum/) - [Van den Bergh (suspected) Supernova Remnants](https://clearskies.eu/wpdm-category/vdb-snr/) - [Münch Nebulae](https://clearskies.eu/wpdm-category/munch/) - [The Herschel Sprint](https://clearskies.eu/wpdm-category/herschel-sprint/) - [Cederblad Nebulae](https://clearskies.eu/wpdm-category/ced/) - 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[Burnham's Celestial Handbook - DSO's](https://clearskies.eu/wpdm-category/burnhams-dso/) - [LMC Regions](https://clearskies.eu/wpdm-category/lmc/) - [Named Objects](https://clearskies.eu/wpdm-category/named/) - [Struve Double Stars](https://clearskies.eu/wpdm-category/struve/) - [Sync Charts](https://clearskies.eu/wpdm-category/sync/) - [Celestial Poles](https://clearskies.eu/wpdm-category/poles/) - [Arp Peculiar Galaxies](https://clearskies.eu/wpdm-category/arp/) - [Hickson Compact Galaxy Groups](https://clearskies.eu/wpdm-category/hickson/) - [Holmberg Double and Multiple Galaxies](https://clearskies.eu/wpdm-category/holm-groups/) - [Holmberg Galaxies](https://clearskies.eu/wpdm-category/holm-gx/) - [Rose Compact Groups of Galaxies](https://clearskies.eu/wpdm-category/rose/) - [KTG](https://clearskies.eu/wpdm-category/ktg/) - [KTS](https://clearskies.eu/wpdm-category/kts/) - [Klemola](https://clearskies.eu/wpdm-category/klemola/) - [Markarian's Chain](https://clearskies.eu/wpdm-category/markchain/) - [Fornax Galaxy Cluster](https://clearskies.eu/wpdm-category/for-gxcl/) - [Dorado Group](https://clearskies.eu/wpdm-category/dorgroup/) - [Eridanus Cluster](https://clearskies.eu/wpdm-category/ericluster/) - [Sculptor Group](https://clearskies.eu/wpdm-category/sclgroup/) - [Grus Galaxy Chain](https://clearskies.eu/wpdm-category/gruschain/) - [Collinder star clusters](https://clearskies.eu/wpdm-category/collinder/) - [Melotte star clusters](https://clearskies.eu/wpdm-category/melotte/) - [Berkeley star clusters](https://clearskies.eu/wpdm-category/berkeley/) - [Czernik star clusters](https://clearskies.eu/wpdm-category/czernik/) - [Trumpler open clusters](https://clearskies.eu/wpdm-category/trumpler/) - [King open clusters](https://clearskies.eu/wpdm-category/king/) - [Stock open clusters](https://clearskies.eu/wpdm-category/stock/) - [Van den Bergh-Hagen open clusters](https://clearskies.eu/wpdm-category/vdb-hagen/) - [Palomar globular clusters](https://clearskies.eu/wpdm-category/pal/) - [Terzan globular clusters](https://clearskies.eu/wpdm-category/ter/) - [Tombaugh open clusters](https://clearskies.eu/wpdm-category/tom/) - [Raab open clusters](https://clearskies.eu/wpdm-category/raab/) - [Dolidze open clusters](https://clearskies.eu/wpdm-category/dol/) - [Dolidze-Dzimselejsvili open clusters](https://clearskies.eu/wpdm-category/doldzim/) - [Basel open clusters](https://clearskies.eu/wpdm-category/basel/) - [Roslund open clusters](https://clearskies.eu/wpdm-category/ros/) - [Ruprecht star clusters](https://clearskies.eu/wpdm-category/rup/) - [Pismis star clusters](https://clearskies.eu/wpdm-category/pismis/) - [Lyngå star clusters](https://clearskies.eu/wpdm-category/lynga/) - [Hogg open clusters](https://clearskies.eu/wpdm-category/hogg/) - [Harvard open clusters](https://clearskies.eu/wpdm-category/harvard/) - [Haffner open clusters](https://clearskies.eu/wpdm-category/haffner/) - [Pfleiderer star clusters](https://clearskies.eu/wpdm-category/pfleiderer/) - [McDonald Nebulae](https://clearskies.eu/wpdm-category/mcdonald/) - [Strohmeier Nebulae](https://clearskies.eu/wpdm-category/strohmeier/) - [Courtès Nebulae](https://clearskies.eu/wpdm-category/courtes/) - [Star Party Observing Programs](https://clearskies.eu/wpdm-category/starparties/) - [Texas Star Party 2025](https://clearskies.eu/wpdm-category/tsp/) - [Burnham's Celestial Handbook - Double Stars](https://clearskies.eu/wpdm-category/burnhams-celestial-handbook-double-stars/) - [Stellafane 2025](https://clearskies.eu/wpdm-category/stellafane-2025/) - [Astronomy Magazine - 101 Must See Objects](https://clearskies.eu/wpdm-category/astronomy-magazine-101-must-see-objects/) - [Astronomy Magazine - 101 Weirdest Objects](https://clearskies.eu/wpdm-category/astronomy-magazine-101-weirdest-objects/) - [Starnights 2025](https://clearskies.eu/wpdm-category/starnights-2025/) - [Eldorado Star Party 2025](https://clearskies.eu/wpdm-category/eldorado-star-party-2025/) - [Struve-Straka Nebulae](https://clearskies.eu/wpdm-category/struve-straka-nebulae/) - [Dorschner-Gürtler Nebulae](https://clearskies.eu/wpdm-category/dorschner-gurtler-nebulae/) - [Van den Bergh Reflection Nebulae](https://clearskies.eu/wpdm-category/van-den-bergh-reflection-nebulae/) - [Rojkovskij-Kurchakov Nebulae](https://clearskies.eu/wpdm-category/rojkovskij-kurchakov-nebulae/) - [Bernes Nebulae](https://clearskies.eu/wpdm-category/bernes-nebulae/) - [Neckel-Staude Nebulae](https://clearskies.eu/wpdm-category/neckel-staude-nebulae/) - [Peimbert-Bátiz & Peimbert-Costero Planetary Nebulae](https://clearskies.eu/wpdm-category/peimbert-batiz-peimbert-costero-planetary-nebulae/) - [Herschel Regions](https://clearskies.eu/wpdm-category/herschel-regions/) - [Merrill Planetary Nebulae](https://clearskies.eu/wpdm-category/merrill-planetary-nebulae/) - [Texas Star Party](https://clearskies.eu/wpdm-category/texas-star-party/) - [Texas Star Party 2026](https://clearskies.eu/wpdm-category/texas-star-party-2026/) - [Golden State Star Party - 2025 Observing Program](https://clearskies.eu/wpdm-category/golden-state-star-party-2025-observing-program/) - [Golden State Star Party - Challenge List](https://clearskies.eu/wpdm-category/golden-state-star-party-challenge-list/) - [Golden State Star Party - Observing List](https://clearskies.eu/wpdm-category/golden-state-star-party-observing-list/) - [Golden State Star Party - 2026 Observing Program](https://clearskies.eu/wpdm-category/golden-state-star-party-2026-observing-program/) - [Stellafane 2026 Binocular](https://clearskies.eu/wpdm-category/stellafane-2026-binocular/) - [Stellafane 2026](https://clearskies.eu/wpdm-category/stellafane-2026/) - [Planetary Nebulae Editions](https://clearskies.eu/wpdm-category/planetary-nebulae-editions/) - [Kohoutek Nebulae](https://clearskies.eu/wpdm-category/kohoutek-nebulae/)