Astrotreff's
Objects of the Month - 2023
Observing Guides in all four CSOG image orientations for Astrotreff's Objects of the Month in the year 2023.
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.
Jump to month...
January - February - March - April - May - June - July - August - September - October - November - December
Download - 2023
All of Astrotreff's Objects of the Month for the year 2023.
Observing guides (pages): 26 (56)
Index files: 1
AstroPlanner planfiles: 1
7 open clusters
1 globular cluster
7 galaxies
3 asterisms
8 double stars
Click here to review the CSOG image orientations
Unmirrored
MH
MV
MHV
July 2023
Double Star "Izar" or "Pulcherrima" - Epsilon Boötis (STF1877 - WDS14450+2704)
Double star STT288 (WDS14534+1542) in Boötes
Double star Aitken 1110 (WDS14497+0759) in Boötes
Double star Eta Coronae Borealis (STF1937 - WDS15232+3017) in Corona Borealis
Double star STF1828 (WDS14170+2412) in Boötes
