Astrotreff's
Objects of the Month - 2020
Observing Guides in all four CSOG image orientations for Astrotreff's Objects of the Month in the year 2020.
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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Download - 2020
All of Astrotreff's Objects of the Month for the year 2020.
Updated: 22 September 2025
Observing guides (pages): 30 (62)
Index files: 1
AstroPlanner planfiles: 1
8 open clusters
1 globular cluster
2 nebulae
4 dark nebulae
5 planetary nebulae
3 galaxies & galaxy groups
1 asterism
6 double stars
Click here to review the CSOG image orientations
Unmirrored
MH
MV
MHV
July 2020
Double star "Izar" or "Pulcherrima" - Epsilon Boötis (STF1877 - WDS14450+2704) in Boötes
Double star STT288 (WDS14534+1542) in Boötes
Double star STF2094 (WDS16442+2331) in Hercules
Double star STT341 (STT341) in Hercules
Double star 16 Vulpeculae (STT395 - WDS20020+2456) in Vulpeculae
Double star(s) STF3012 & STF3013 (STF3012 & STF3013) in Pegasus
