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Public groups Open to the whole community.

NameCategoryLast activityMembersImagesForum posts
Suburban AstrophotographyOther157287396
SF Bay Area ImagersGeographical area2424027
Ritchey Chretien telescopes GSO FamilySpecific to certain equipment4330743
Members of Deep Sky WestGeographical area4976019
ZWO ASI1600MM/QHY163MSpecific to certain equipment3002564209
The refractors!Specific to certain equipment15728890
UK Astro-ImagingGeographical area4336383
Fast NewtoniansSpecific to certain equipment5664925
Cooled Color CamsSpecific to certain equipment231400
Beginners APInternet community8783532
Astrophotographes (France)Geographical area388714
Schmidt-Cassegrain Telescope (SCT) ImagersSpecific to certain equipment99149722
Northeast ImagersGeographical area3648775
"Nordish by nature"Geographical area234255
Planetary NebulaeSpecific to an astrophotography target634120
Narrowband imagingSpecific to an imaging technique244260729
Cloudy NightsInternet community191149180
Takahashi RefractorsSpecific to certain equipment26990
Imagers of SwitzerlandGeographical area1921652
DSLR/Mirrorless Imagers from the WorldSpecific to certain equipment159232628
CMOS ImagersSpecific to certain equipment8114160
DSLR narrowbandSpecific to certain equipment361610
Solar System ImagingSpecific to an astrophotography target7319332
Skywatcher Star AdventurerSpecific to certain equipment8446741
Sony ICX814Specific to certain equipment71860
The OSC Club (One Shot Camera)Specific to an imaging technique6111014
Short exposures DSOSpecific to an imaging technique451884
Very Wide FieldSpecific to an imaging technique511640
Halpha by reflexSpecific to certain equipment7280
Low-Cost AstrophotographyOther6534433
QHY Users GroupSpecific to certain equipment6449824
HyperStar Lens AstrophotographySpecific to certain equipment82040
Camera Lens AstrophotographySpecific to certain equipment152108458
Images from the EdgeHD SeriesSpecific to certain equipment2943529
Image the UniverseOther312750
Only Monochromatic (no color, please!)Specific to an imaging technique704631
Entre Encinas y Estrellas (e-EyE)Professional network212700
Comets ImagingSpecific to an astrophotography target503162
Samyang 135 f/2Specific to certain equipment30700
Star TrailsSpecific to an imaging technique19490
Sun in hydrogen 656 nm lightSpecific to an astrophotography target202696
Musical ImagersInternet community1722332
ASI 071 mccSpecific to certain equipment12604
WO Star 71Specific to certain equipment3113064
Mirasteilas Observatory, Falera, SwitzerlandClub or association2500
Made in Tivoli/NamibiaGeographical area3550
Objects of the South - negative declination onlyOther3220
Arp's Peculiar GalaxiesSpecific to an astrophotography target301041
Alsacian Astrophotographers (east of France)Geographical area3130
Images of TaiwanGeographical area302720
Moravian UsersSpecific to certain equipment105210
Pentax K3 IISpecific to certain equipment1100
Sony 694 ImagesSpecific to certain equipment201421
Deep Sky MosaicsSpecific to an imaging technique7821933
Gso 8 RC Telescope ImagesSpecific to certain equipment215204
Equipment showcaseOther731120
"Simply Stellarvue"Specific to certain equipment354182
Unique or Unusal Deep Sky TargetsOther391712
INDI UsersOther282050
ZWO ASI183/QHY183Specific to certain equipment22700
Observatory MariazellClub or association73842
Adaptive OpticsSpecific to certain equipment579
Dutch ImagersGeographical area4120
Pacific Northwest AstrophotographersGeographical area570
Astrophotography with DobsonSpecific to certain equipment10760
KODAK 8300 sensorSpecific to an imaging technique10370
Nuremberg Public ObservatoryGeographical area112240
Astrofreunde-FrankenClub or association93921
Astro Imagers of Hong KongGeographical area4230
Milwaukee Astronomical SocietyClub or association73360
Narrowband Solar imagingSpecific to an astrophotography target52551
Messier Objects With 22" Dob from Southern HemisphereSpecific to an imaging technique360
EAA and Video ImagingSpecific to certain equipment2120
Atmospheric optics and skyscapesOther10220
FLI Microline imagesSpecific to certain equipment1220
AAA : Astronomes et Astrographes AmateursInternet community7353290
Sonoma County astrophotographersGeographical area101
Maksutov imagingSpecific to certain equipment1150
Hubble Legacy ArchiveSpecific to an imaging technique10302
Great Red Spot (GRS) movie projectSpecific to an astrophotography target353106
Imagers of ItalyGeographical area70458711
William Optics GT81 apo who use a ZWO ASI178Specific to certain equipment101
Members of AstroCamp in Nerpio, SpainGeographical area4904
AZGTi SkywatcherOther100
TAKAHASHI FC76 SHOOTINGSpecific to an imaging technique130
Central USAGeographical area1280
Flotation Equipment,Mixing Equipment,Concentration EquipmentProfessional network101
IAS - Internationale AmateursternwarteClub or association71014
Marvel UniversInternet community100
Incredibles UniverseOther100
C8 XLT Celestron Deep Space Specific to certain equipment5470
AvexClub or association138351
Universe RamapgeOther100
New GalaxyFriends or partners100
Astronomical Society of Victoria (ASV)Club or association165730
Ghezz ObservatoryClub or association21390
Sicilian AstroImagersGeographical area3170
Barnard Astronomical Society of ChattanoogaClub or association42270
Nexstar8SE All-StarsSpecific to certain equipment140
Cave AstrolaSpecific to certain equipment130