Name Category Last activity Date created Members Images Forum posts
ZWO ASI 533MM ProSpecific to certain equipment......262171
ZWO ASIAir UsersSpecific to certain equipment......11212820
Abell Planetary NebulaSpecific to an astrophotography target......1586277
Ghezz ObservatoryClub or association......21650
Grand Rapids Amateur Astronomical AssociationClub or association......41280
ZWO ASI183/QHY183Specific to certain equipment......184210231
Celestron SCTsSpecific to certain equipment......19450
Unmodified DSLR Deep SkySpecific to certain equipment......1158110
Hydrogen and Oxygen Narrowband Only!Specific to an imaging technique......17910780
/r/astrophotographyInternet community......7614700
Optolong L-Ultimate filterInternet community......535705
Rarely Imaged Small DSOsSpecific to an astrophotography target......269262216
Hawaii Astronomical SocietyClub or association......1200
FastIntegration in PixinsightSpecific to an imaging technique......360
Members of AstroCamp in Nerpio, SpainGeographical area......121304
Broadband under Bortle 7/8/9Other......204260482
Shenandoah Astronomical SocietyClub or association......3764
Nuremberg Public ObservatoryClub or association......195700
Astro-bloopers - likes to laughsOther......663618
Crowd imaging projectsAd-hoc collaboration......441034
William Optics ZenithStar Z61/Z81Specific to certain equipment......587210
Tecnosky SLD 80mm APO Triplet OWL SeriesSpecific to certain equipment......000
Open ClustersSpecific to an astrophotography target......34671
My First Astro ImageOther......23150
Solar Prominences, Flares and LoopsSpecific to an astrophotography target......417740