Public groups Open to the whole community.

NameCategoryLast activityMembersImagesForum posts
Entre Encinas y Estrellas (e-EyE)Professional network191820
IAS - Internationale AmateursternwarteClub or association71004
Ghezz ObservatoryClub or association21320
Mirasteilas Observatory, Falera, SwitzerlandClub or association2440
Astrofreunde-FrankenClub or association93611
Astronomical Society of Victoria (ASV)Club or association165410
Observatory MariazellClub or association73452
AvexClub or association138071
Barnard Astronomical Society of ChattanoogaClub or association41990
Beginners APInternet community7866632
Musical ImagersInternet community1417430
Marvel UniversInternet community100
Cloudy NightsInternet community171134950
AAA : Astronomes et Astrographes AmateursInternet community7250120
New GalaxyFriends or partners100
RONALDO OLIVA ASTRONOMIA EM BH MGFriends or partners008
Members of AstroCamp in Nerpio, SpainGeographical area4884
Astro Imagers of Hong KongGeographical area4190
Members of Deep Sky WestGeographical area4668119
Imagers of ItalyGeographical area67444411
"Nordish by nature"Geographical area142525
Nuremberg Public ObservatoryGeographical area112040
UK Astro-ImagingGeographical area3727683
Imagers of SwitzerlandGeographical area1919651
Dutch ImagersGeographical area380
SF Bay Area ImagersGeographical area2118527
Made in Tivoli/NamibiaGeographical area3550
Images of TaiwanGeographical area292530
Northeast ImagersGeographical area3137775
Sicilian AstroImagersGeographical area3160
Star TrailsSpecific to an imaging technique12250
Short exposures DSOSpecific to an imaging technique391714
Narrowband imagingSpecific to an imaging technique215208829
The OSC Club (One Shot Camera)Specific to an imaging technique488594
Mono OnlySpecific to an imaging technique684340
Hubble Legacy ArchiveSpecific to an imaging technique8292
Very Wide FieldSpecific to an imaging technique421200
Deep Sky MosaicsSpecific to an imaging technique7619233
Sun in hydrogen 656 nm lightSpecific to an astrophotography target172476
Planetary NebulaeSpecific to an astrophotography target603690
Solar System ImagingSpecific to an astrophotography target6917412
Great Red Spot (GRS) movie projectSpecific to an astrophotography target343106
Comets ImagingSpecific to an astrophotography target402922
Arp's Peculiar GalaxiesSpecific to an astrophotography target28891
Narrowband Solar imagingSpecific to an astrophotography target32551
Skywatcher Star AdventurerSpecific to certain equipment7440633
Nexstar8SE All-StarsSpecific to certain equipment140
C8 XLT Celestron Deep Space Specific to certain equipment5470
Halpha by reflexSpecific to certain equipment5200
FLI Microline imagesSpecific to certain equipment1160
Astrophotography with DobsonSpecific to certain equipment6440
Sony 694 ImagesSpecific to certain equipment211261
WO Star 71Specific to certain equipment2812363
QHY Users GroupSpecific to certain equipment5539424
DSLR narrowbandSpecific to certain equipment301030
Adaptive OpticsSpecific to certain equipment569
ASI 071 mccSpecific to certain equipment6174
Cooled Color CamsSpecific to certain equipment10470
"Simply Stellarvue"Specific to certain equipment343790
Images from the EdgeHD SeriesSpecific to certain equipment2738629
Moravian UsersSpecific to certain equipment62510
Maksutov imagingSpecific to certain equipment1100
Ritchey Chretien telescopes GSO FamilySpecific to certain equipment3422737
Fast NewtoniansSpecific to certain equipment4549624
DSLR/Mirrorless Imagers from the WorldSpecific to certain equipment148200527
HyperStar Lens AstrophotographySpecific to certain equipment61370
Schmidt-Cassegrain Telescope (SCT) ImagersSpecific to certain equipment92117422
Cave AstrolaSpecific to certain equipment130
ZWO ASI1600MMSpecific to certain equipment2561940204
The refractors!Specific to certain equipment13923810
EAA and Video ImagingSpecific to certain equipment170
Camera Lens AstrophotographySpecific to certain equipment13696954
CMOS ImagersSpecific to certain equipment599810
Samyang 135 f/2Specific to certain equipment330
Sony ICX814Specific to certain equipment41440
Gso 8 RC Telescope ImagesSpecific to certain equipment164644
Atmospheric optics and skyscapesOther9180
Objects of the South - negative declination onlyOther160
Image the UniverseOther251650
Unique or Unusal Deep Sky TargetsOther171282
INDI UsersOther241670
Equipment showcaseOther721100
Universe RamapgeOther100
Incredibles UniverseOther100
Suburban AstrophotographyOther135225484
Low-Cost AstrophotographyOther5729433