Public groups Open to the whole community.

NameCategoryLast activityMembersImagesForum posts
Entre Encinas y Estrellas (e-EyE)Professional network181400
Barnard Astronomical Society of ChattanoogaClub or association41940
Ghezz ObservatoryClub or association21300
Astronomical Society of Victoria (ASV)Club or association165190
Astrofreunde-FrankenClub or association93461
Mirasteilas Observatory, Falera, SwitzerlandClub or association2410
IAS - Internationale AmateursternwarteClub or association7924
Observatory MariazellClub or association73152
AvexClub or association137981
Beginners APInternet community7547331
Cloudy NightsInternet community166127140
AAA : Astronomes et Astrographes AmateursInternet community7148250
Musical ImagersInternet community1313728
RONALDO OLIVA ASTRONOMIA EM BH MGFriends or partners008
New GalaxyFriends or partners100
Images of TaiwanGeographical area292300
"Nordish by nature"Geographical area142315
SF Bay Area ImagersGeographical area2014627
Members of AstroCamp in Nerpio, SpainGeographical area4884
Members of Deep Sky WestGeographical area4463619
UK Astro-ImagingGeographical area3625083
Nuremberg Public ObservatoryGeographical area111910
Dutch ImagersGeographical area360
Sicilian AstroImagersGeographical area3160
Northeast ImagersGeographical area3031075
Imagers of SwitzerlandGeographical area1717450
Astro Imagers of Hong KongGeographical area4140
Made in Tivoli/NamibiaGeographical area3550
Imagers of ItalyGeographical area66433811
Very Wide FieldSpecific to an imaging technique391090
Short exposures DSOSpecific to an imaging technique371584
Narrowband imagingSpecific to an imaging technique206176929
The OSC Club (One Shot Camera)Specific to an imaging technique416684
Mono OnlySpecific to an imaging technique673930
Hubble Legacy ArchiveSpecific to an imaging technique7272
Star TrailsSpecific to an imaging technique12230
Deep Sky MosaicsSpecific to an imaging technique7517233
Arp's Peculiar GalaxiesSpecific to an astrophotography target28801
Sun in hydrogen 656 nm lightSpecific to an astrophotography target161806
Comets ImagingSpecific to an astrophotography target392822
Planetary NebulaeSpecific to an astrophotography target573360
Solar System ImagingSpecific to an astrophotography target6512931
Great Red Spot (GRS) movie projectSpecific to an astrophotography target31147106
HyperStar Lens AstrophotographySpecific to certain equipment2840
Nexstar8SE All-StarsSpecific to certain equipment140
C8 XLT Celestron Deep Space Specific to certain equipment4470
WO Star 71Specific to certain equipment2611261
Adaptive OpticsSpecific to certain equipment549
Sony 694 ImagesSpecific to certain equipment211201
Astrophotography with DobsonSpecific to certain equipment5180
DSLR narrowbandSpecific to certain equipment26850
Gso 8 RC Telescope ImagesSpecific to certain equipment134314
Halpha by reflexSpecific to certain equipment5210
FLI Microline imagesSpecific to certain equipment1160
QHY Users GroupSpecific to certain equipment4935424
ASI 071 mccSpecific to certain equipment491
"Simply Stellarvue"Specific to certain equipment313260
Ritchey Chretien telescopes GSO FamilySpecific to certain equipment3217630
Sony ICX814Specific to certain equipment41260
Fast NewtoniansSpecific to certain equipment3841722
Maksutov imagingSpecific to certain equipment110
Skywatcher Star AdventurerSpecific to certain equipment6935431
Images from the EdgeHD SeriesSpecific to certain equipment2632129
Moravian UsersSpecific to certain equipment61710
Schmidt-Cassegrain Telescope (SCT) ImagersSpecific to certain equipment8798622
Cooled Color CamsSpecific to certain equipment8250
CMOS ImagersSpecific to certain equipment506490
The refractors!Specific to certain equipment13521580
ZWO ASI1600MMSpecific to certain equipment2401570199
EAA and Video ImagingSpecific to certain equipment110
Camera Lens AstrophotographySpecific to certain equipment13287854
DSLR/Mirrorless Imagers from the WorldSpecific to certain equipment143185027
Cave AstrolaSpecific to certain equipment130
INDI UsersOther231470
PSES - Grade 5 - 2017 - Ms. DeSantisOther1100
Equipment showcaseOther721080
Atmospheric optics and skyscapesOther9150
Universe RamapgeOther100
Unique or Unusal Deep Sky TargetsOther171092
Image the UniverseOther251250
Suburban AstrophotographyOther122175484
Low-Cost AstrophotographyOther5426533
Objects of the South - negative declination onlyOther160