Astrotreff's
Objects of the Month - 2026
Observing Guides in all four CSOG image orientations for Astrotreff's Objects of the Month in the year 2026.
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
Registration is not required to download the current Object(s) of the Month
June
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Globular cluster NGC5466 in Boötes
May
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Galaxy pair KPG 290 - NGC3718 (Arp 214) & NGC3729 in Ursa Major
April
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Galaxy group Hickson 57 - "Copeland's Septet" in Leo
March
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Globular cluster NGC2419 - the "Intergalactic Wanderer" in Lynx
February
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Open cluster Messier 67 (NGC2682) - the "King Cobra" in Cancer
January
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Emission nebula Messier 42 (NGC1976) - the "Great Orion Nebula" in Orion
