Public groups Open to the whole community.

NameCategoryLast activityMembersImagesForum posts
CMOS ImagersSpecific to certain equipment527620
Beginners APInternet community7655032
"Simply Stellarvue"Specific to certain equipment333450
Suburban AstrophotographyOther126198184
The refractors!Specific to certain equipment13622330
Sun in hydrogen 656 nm lightSpecific to an astrophotography target161926
Solar System ImagingSpecific to an astrophotography target6713602
Northeast ImagersGeographical area3133475
Musical ImagersInternet community1314928
SF Bay Area ImagersGeographical area2015727
ZWO ASI1600MMSpecific to certain equipment2451676199
Narrowband imagingSpecific to an imaging technique210185829
Unique or Unusal Deep Sky TargetsOther171192
Image the UniverseOther251400
Atmospheric optics and skyscapesOther9160
Skywatcher Star AdventurerSpecific to certain equipment7137431
Camera Lens AstrophotographySpecific to certain equipment13390054
Low-Cost AstrophotographyOther5528233
Observatory MariazellClub or association73262
Fast NewtoniansSpecific to certain equipment4044723
The OSC Club (One Shot Camera)Specific to an imaging technique427514
Mono OnlySpecific to an imaging technique684070
Comets ImagingSpecific to an astrophotography target392842
INDI UsersOther231520
Marvel UniversInternet community100
DSLR narrowbandSpecific to certain equipment26910
Schmidt-Cassegrain Telescope (SCT) ImagersSpecific to certain equipment88107422
Members of Deep Sky WestGeographical area4466419
Images from the EdgeHD SeriesSpecific to certain equipment2735729
Very Wide FieldSpecific to an imaging technique401110
DSLR/Mirrorless Imagers from the WorldSpecific to certain equipment143187227
Great Red Spot (GRS) movie projectSpecific to an astrophotography target331106
Planetary NebulaeSpecific to an astrophotography target573410
Images of TaiwanGeographical area292390
Deep Sky MosaicsSpecific to an imaging technique7617633
ASI 071 mccSpecific to certain equipment4111
Samyang 135 f/2Specific to certain equipment120
Astrophotography with DobsonSpecific to certain equipment5310
HyperStar Lens AstrophotographySpecific to certain equipment51090
Entre Encinas y Estrellas (e-EyE)Professional network191460
WO Star 71Specific to certain equipment2811663
Sony ICX814Specific to certain equipment41350
QHY Users GroupSpecific to certain equipment5136824
Cooled Color CamsSpecific to certain equipment8390
Imagers of SwitzerlandGeographical area1717750
Sony 694 ImagesSpecific to certain equipment211221
Arp's Peculiar GalaxiesSpecific to an astrophotography target28841
EAA and Video ImagingSpecific to certain equipment140
Short exposures DSOSpecific to an imaging technique391594
Ritchey Chretien telescopes GSO FamilySpecific to certain equipment3219030
Dutch ImagersGeographical area370
UK Astro-ImagingGeographical area3725483
Nuremberg Public ObservatoryGeographical area111930
Astrofreunde-FrankenClub or association93481
"Nordish by nature"Geographical area142375
Gso 8 RC Telescope ImagesSpecific to certain equipment134364
Astro Imagers of Hong KongGeographical area4150
Incredibles UniverseOther100
Equipment showcaseOther721090
C8 XLT Celestron Deep Space Specific to certain equipment5470
Maksutov imagingSpecific to certain equipment180
Cloudy NightsInternet community167130080
Mirasteilas Observatory, Falera, SwitzerlandClub or association2410
Moravian UsersSpecific to certain equipment61710
Adaptive OpticsSpecific to certain equipment549
FLI Microline imagesSpecific to certain equipment1160
AvexClub or association138001
Hubble Legacy ArchiveSpecific to an imaging technique7272
Objects of the South - negative declination onlyOther160
Halpha by reflexSpecific to certain equipment5210
Imagers of ItalyGeographical area66436411
Universe RamapgeOther100
New GalaxyFriends or partners100
Astronomical Society of Victoria (ASV)Club or association165320
AAA : Astronomes et Astrographes AmateursInternet community7148630
Made in Tivoli/NamibiaGeographical area3550
Star TrailsSpecific to an imaging technique12230
Members of AstroCamp in Nerpio, SpainGeographical area4884
Ghezz ObservatoryClub or association21320
IAS - Internationale AmateursternwarteClub or association7924
Sicilian AstroImagersGeographical area3160
Barnard Astronomical Society of ChattanoogaClub or association41960
Nexstar8SE All-StarsSpecific to certain equipment140
Cave AstrolaSpecific to certain equipment130