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
Emission nebula Messier 42 (NGC1976) - the "Great Orion Nebula" in Orion
This object is included in CSOG's:
Constellation editions by telescope aperture
Messier editions
Hubble Nebulae edition
Cederblad Nebulae edition
Strohmeier Nebulae edition
Courtès Nebulae edition
Gaze-Shajn Nebulae edition
Sharpless Nebulae edition
Bernes Bright Nebulae edition
Burnham's Celestial Handbook - DSO's edition
Named Objects edition
Astronomy Magazine's 101 Weirdest Cosmic Objects edition
ASSA Top-100 observing program
Astronomy Magazine's 101 Cosmic Objects You Must See edition
Deep Sky Forum's Objects of the Week 2017 - Week 2
