Public groups Open to the whole community.

NameCategoryLast activityMembersImagesForum posts
"Nordish by nature"Geographical area193585
"Simply Stellarvue"Specific to certain equipment364072
AAA : Astronomes et Astrographes AmateursInternet community7352210
ASI 071 mccSpecific to certain equipment10354
AZGTi SkywatcherOther100
Adaptive OpticsSpecific to certain equipment569
Alsacian Astrophotographers (east of France)Geographical area370
Arp's Peculiar GalaxiesSpecific to an astrophotography target29951
Astro Imagers of Hong KongGeographical area4190
Astrofreunde-FrankenClub or association93801
Astronomical Society of Victoria (ASV)Club or association165550
Astrophotographes (France)Geographical area334211
Astrophotography with DobsonSpecific to certain equipment6690
Atmospheric optics and skyscapesOther9180
AvexClub or association138221
Barnard Astronomical Society of ChattanoogaClub or association42040
Beginners APInternet community8578732
C8 XLT Celestron Deep Space Specific to certain equipment5470
CMOS ImagersSpecific to certain equipment7412450
Camera Lens AstrophotographySpecific to certain equipment142103056
Cave AstrolaSpecific to certain equipment130
Central USAGeographical area1280
Cloudy NightsInternet community183142480
Comets ImagingSpecific to an astrophotography target483072
Cooled Color CamsSpecific to certain equipment12650
DSLR narrowbandSpecific to certain equipment361430
DSLR/Mirrorless Imagers from the WorldSpecific to certain equipment151217927
Deep Sky MosaicsSpecific to an imaging technique7820933
Dutch ImagersGeographical area3100
EAA and Video ImagingSpecific to certain equipment2120
Entre Encinas y Estrellas (e-EyE)Professional network202280
Equipment showcaseOther731120
FLI Microline imagesSpecific to certain equipment1180
Fast NewtoniansSpecific to certain equipment5156025
Flotation Equipment,Mixing Equipment,Concentration EquipmentProfessional network101
Ghezz ObservatoryClub or association21390
Great Red Spot (GRS) movie projectSpecific to an astrophotography target343106
Gso 8 RC Telescope ImagesSpecific to certain equipment164834
Halpha by reflexSpecific to certain equipment5200
Hubble Legacy ArchiveSpecific to an imaging technique9292
HyperStar Lens AstrophotographySpecific to certain equipment81680
IAS - Internationale AmateursternwarteClub or association71014
INDI UsersOther251850
Image the UniverseOther292300
Imagers of ItalyGeographical area69455011
Imagers of SwitzerlandGeographical area1921052
Images from the EdgeHD SeriesSpecific to certain equipment2840529
Images of TaiwanGeographical area292620
Incredibles UniverseOther100
KODAK 8300 sensorSpecific to an imaging technique3100
Low-Cost AstrophotographyOther6130333
Made in Tivoli/NamibiaGeographical area3550
Maksutov imagingSpecific to certain equipment1140
Marvel UniversInternet community100
Members of AstroCamp in Nerpio, SpainGeographical area4904
Members of Deep Sky WestGeographical area4871719
Mirasteilas Observatory, Falera, SwitzerlandClub or association2460
Moravian UsersSpecific to certain equipment104410
Musical ImagersInternet community1520331
Narrowband Solar imagingSpecific to an astrophotography target42551
Narrowband imagingSpecific to an imaging technique239234629
New GalaxyFriends or partners100
Nexstar8SE All-StarsSpecific to certain equipment140
Northeast ImagersGeographical area3341675
Nuremberg Public ObservatoryGeographical area112130
Objects of the South - negative declination onlyOther2130
Observatory MariazellClub or association73682
Only Monochromatic (no color, please!)Specific to an imaging technique704441
Pacific Northwest AstrophotographersGeographical area300
Pentax K3 IISpecific to certain equipment100
Planetary NebulaeSpecific to an astrophotography target613900
QHY Users GroupSpecific to certain equipment6143324
Ritchey Chretien telescopes GSO FamilySpecific to certain equipment4326940
SF Bay Area ImagersGeographical area2121427
Samyang 135 f/2Specific to certain equipment23440
Schmidt-Cassegrain Telescope (SCT) ImagersSpecific to certain equipment96140522
Short exposures DSOSpecific to an imaging technique421804
Sicilian AstroImagersGeographical area3170
Skywatcher Star AdventurerSpecific to certain equipment7844041
Solar System ImagingSpecific to an astrophotography target7018632
Sony 694 ImagesSpecific to certain equipment211421
Sony ICX814Specific to certain equipment51640
Star TrailsSpecific to an imaging technique14300
Suburban AstrophotographyOther146261184
Sun in hydrogen 656 nm lightSpecific to an astrophotography target192626
TAKAHASHI FC76 SHOOTINGSpecific to an imaging technique130
Takahashi RefractorsSpecific to certain equipment24610
The OSC Club (One Shot Camera)Specific to an imaging technique5810064
The refractors!Specific to certain equipment15026330
UK Astro-ImagingGeographical area4131183
Unique or Unusal Deep Sky TargetsOther371612
Universe RamapgeOther100
Very Wide FieldSpecific to an imaging technique491520
WO Star 71Specific to certain equipment2812363
William Optics GT81 apo who use a ZWO ASI178Specific to certain equipment101
ZWO ASI1600MM/QHY163MSpecific to certain equipment2852277206
ZWO ASI183/QHY183Specific to certain equipment20500