Astrotreff's
Objects of the Month - 2024
Observing Guides in all four CSOG image orientations for Astrotreff's Objects of the Month in the year 2024.
Use the buttons to download the Observing Guides, click the object's name to visit the corresponding page on the Astrotreff forum. Please read Downloading CSOG and iPad Astronomy.
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January - February - March - April - May - June - July - August - September - October - November
Registration is not required to download the current Object(s) of the Month
November
Click here to review the CSOG image orientations
Galaxy pair Arp 78 (NGC772 - the "Fiddlehead Galaxy" & NGC770) in Aries
Click here for the Constellation editions
Click here for the Herschel edition
Click here for the Burnham's Celestial Handbook - DSO's edition
Click here for the Named Objects edition
Galaxy Messier 74 (NGC628) - "the Phantom" in Pisces
Click here for the Constellation editions
Click here for the Messier edition
Click here for the Burnham's Celestial Handbook - DSO's edition
Click here for the Named Objects edition
October
Click here to review the CSOG image orientations
Unmirrored
MH
MV
MHV
Double star Groombridge 34 (WDS00184+4401) in Andromeda
Double star 36 Andromeda (STF73 - WDS00550+2338) in Andromeda
Click here for the Struve Double Stars edition
Double star(s) STF3012 & STF3013 (WDS23276+1638) in Pegasus
Click here for the Struve Double Stars edition
Double star 72 Pegasi (Burnham 720) in Pegasus
Double star STT2 (WDS00134+2659) in Andromeda
Click here for the Struve Double Stars edition
September
Click here to review the CSOG image orientations
Unmirrored
MH
MV
MHV
Planetary nebula Minkowski 2-55 in Cepheus
Click here for the 12-14" Constellation edition
Click here for the Minkowski Nebulae edition
Open cluster Berkeley 99 in Cepheus
Click here for the 12-14" Constellation edition
Click here for the Berkeley Star Clusters edition
August
Click here to review the CSOG image orientations
Unmirrored
MH
MV
MHV
Asterism French 1 - "the Dolphin's Diamonds" & galaxy NGC7025 in Delphinus
Click here for the Constellation editions
Click here for the Named Objects edition
Globular cluster NGC7006 in Delphinus
Click here for the Constellation editions
Click here for the Herschel edition
Click here for the Caldwell edition
July
Planetary nebula Messier 27 (NGC6853) - the "Dumbbell Nebula" in Vulpecula
Click here for the Constellation editions
Click here for the Messier edition
Click here for the Burnham's Celestial Handbook - DSO's edition
Click here for the Named Objects edition
June
Star cloud Messier 24 (IC4715) - the "Sagittarius Star Cloud" in Sagittarius
Click here for the Constellation editions
Click here for the Messier edition
Click here for the Burnham's Celestial Handbook - DSO's edition
Click here for the Named Objects edition
Click here for the ASSA Top-100 edition
Click here for the Bennett edition
May
Galaxy pair NGC6085 & NGC6086 in Corona Borealis
Click here for the 12-14" Constellation edition
April
Galaxy group Holmberg 387 in Coma Berenices
Click here for the Holmberg Double and Multiple Galaxies edition
February
Click here for the Constellation editions
Click here for the Burnham's Celestial Handbook - DSO's edition
Click here for the Named Objects edition
January
Open cluster Melotte 20 - the "Alpha Persei Cluster" in Perseus
Click here for the Constellation editions
Click here for the Collinder Clusters edition
Click here for the Melotte Star Clusters edition
Click here for the Burnham's Celestial Handbook - DSO's edition
Click here for the Named Objects edition
