Public groups Open to the whole community.

NameCategoryLast activityMembersImagesForum posts
CMOS ImagersSpecific to certain equipment2161580
Astrophotography GermanyGeographical area88418146
Fast NewtoniansSpecific to certain equipment13464245
ZWO ASI1600MM/QHY163MSpecific to certain equipment4776341301
Texas AstronomyInternet community2260211
Schmidt-Cassegrain Telescope (SCT) ImagersSpecific to certain equipment196429143
Narrowband imagingSpecific to an imaging technique446668337
Images from the EdgeHD SeriesSpecific to certain equipment81131241
Fine Art AstrophotographyAd-hoc collaboration158673169
Takahashi RefractorsSpecific to certain equipment10416900
PixInsight AddictsOther172139430
Northeast ImagersGeographical area61121087
Light Polluted skiesInternet community124138813
Imaged with VoyagerSpecific to an imaging technique232535
ZWO ASI 2600MC PROSpecific to certain equipment311243
Optolong L-eXtreme filterSpecific to certain equipment35787
"Simply Stellarvue"Specific to certain equipment5810042
Celestron Rasa GroupOther40547114
Suburban AstrophotographyOther3067549115
QHY294CSpecific to certain equipment2360
QHY Users GroupSpecific to certain equipment133119024
Imaged with APTInternet community11212492
Broadband under Bortle 7/8/9Other7981445
William Optics CAT SeriesSpecific to certain equipment505540
Astrophotography with DobsonSpecific to certain equipment192450
Sharpless2 ObjectsSpecific to an astrophotography target20713747
The refractors!Specific to certain equipment28862310
The OSC Club (One Shot Camera)Specific to an imaging technique196331526
Image the UniverseOther4812310
Duo-band, Tri-band, and Quad-band ImagingSpecific to certain equipment452400
Cooled Color CamsSpecific to certain equipment689320
Beginners APInternet community145192438
Women AstrophotographersInternet community2549681
Astroimaging from ChileGeographical area232032
Moravian UsersSpecific to certain equipment3942614
Canadian AstrophotographyGeographical area154280
Florida / Georgia ImagersGeographical area9875
Images of TaiwanGeographical area364530
Virginia Astronomers and AstrophotographersGeographical area5310
SF Bay Area ImagersGeographical area47101535
Rarely Imaged Small DSOsSpecific to an astrophotography target933614
Planetary NebulaeSpecific to an astrophotography target1367080
Members of Deep Sky WestGeographical area51111919
Equipment showcaseOther901300
Abell Planetary NebulaSpecific to an astrophotography target21507
Moon - Lunar closeupSpecific to an astrophotography target365570
ZWO ASI183/QHY183Specific to certain equipment11010787
Losmandy mountsSpecific to certain equipment14560
DSLR/Mirrorless Imagers from the WorldSpecific to certain equipment2736829
ZWO ASI294MM Pro ImagesSpecific to certain equipment17415
Celestron RASASpecific to certain equipment636770
Multiscope SetupSpecific to certain equipment13215
Imaged with N.I.N.AInternet community25750
Camera Lens AstrophotographySpecific to certain equipment258251661
Astrophotographes (France)Geographical area82155946
/r/astrophotographyInternet community283090
NOVACClub or association231647
First on AstrobinAd-hoc collaboration131801
Pacific Northwest AstrophotographersGeographical area201644
Solar System ImagingSpecific to an astrophotography target10333383
Maksutov imagingSpecific to certain equipment201320
Entre Encinas y Estrellas (e-EyE)Professional network347030
ZWO ASI 294MC PROSpecific to certain equipment755723
INDI UsersOther484890
Dark NebulaSpecific to an astrophotography target481142
UK Astro-ImagingGeographical area69115084
HyperStar Lens AstrophotographySpecific to certain equipment458378
ASI 6200 MM ProSpecific to certain equipment372883
Observatory MariazellClub or association74922
Dutch ImagersGeographical area161340
ASI533MC ProSpecific to certain equipment20850
ZWO ASIAIR PRO USERSSpecific to certain equipment113022
Low-Cost AstrophotographyOther11388146
ASI 071 mccSpecific to certain equipment525275
WO Star 71Specific to certain equipment3723164
Optolong L-eNhance filterSpecific to certain equipment452180
Optolong L-Pro filterSpecific to certain equipment21560
FLI Microline imagesSpecific to certain equipment7630
Short exposures DSOSpecific to an imaging technique981676
Open Star ClustersSpecific to an astrophotography target212304
Unique or Unusal Deep Sky TargetsOther1086214
Ritchey Chretien telescopes GSO FamilySpecific to certain equipment10787045
IOptron CEMSpecific to certain equipment3110
Gso 8 RC Telescope ImagesSpecific to certain equipment456527
Hubble Palette GroupSpecific to an imaging technique13574
Samyang 135 f/2Specific to certain equipment13060528
Fujifilm CamerasSpecific to certain equipment23530
WO Redcat 51 GroupSpecific to certain equipment44171
Skywatcher Star AdventurerSpecific to certain equipment14491169
Astrophotography in GreeceClub or association182451
Very Wide FieldSpecific to an imaging technique925590
Deep Sky MosaicsSpecific to an imaging technique10937533
DSLR narrowbandSpecific to certain equipment573446
StarTools Processing GroupSpecific to an imaging technique162565
Comets ImagingSpecific to an astrophotography target864584
"Nordish by nature"Geographical area4310985
KODAK 8300 sensorSpecific to an imaging technique354664
Nuremberg Public ObservatoryGeographical area133240
Astrofreunde-FrankenClub or association115254
Modified WebcamsSpecific to certain equipment130
Sun in hydrogen 656 nm lightSpecific to an astrophotography target334156
Milky Way, Nightscapes and Widefields (CMOS)Internet community17691
Astro LandscapesOther371680
Northern Colorado Astro-ImagersGeographical area1630
Nikon ImagersSpecific to certain equipment192930
Narrowband Solar imagingSpecific to an astrophotography target11141
Astro Imagers of Hong KongGeographical area4270
Atmospheric optics and skyscapesOther11340
Gimp ProcessingSpecific to an imaging technique7923
Musical ImagersInternet community3342741
Sony 694 ImagesSpecific to certain equipment284001
PixelskiesClub or association2480
QHY294M Pro/ASI294MM ProSpecific to certain equipment110
Objects of the South - negative declination onlyOther242830
Unmodified DSLR Deep SkySpecific to certain equipment211040
Central Coast Astronomical SocietyClub or association41120
Supernova ImagersSpecific to an astrophotography target311019
Mirasteilas Observatory, Falera, SwitzerlandClub or association2760
Mesu mountsSpecific to certain equipment107610
Irish AstrophotographyGeographical area150
Arizona AstrophotographersGeographical area104050
William Optics GT SeriesSpecific to certain equipment200
Imagers of ItalyGeographical area92587411
Astrel-Instruments CamerasSpecific to certain equipment51390
Arp's Peculiar GalaxiesSpecific to an astrophotography target663283
QHYCCD QHY294M ProSpecific to certain equipment100
Skywatcher Evostar 72EDSpecific to certain equipment13930
EAA and Video ImagingSpecific to certain equipment14860
Great Red Spot (GRS) movie projectSpecific to an astrophotography target3546106
Only Monochromatic (no color, please!)Specific to an imaging technique69801
Imagers of SwitzerlandGeographical area2432355
Processing FITS from HLAOther2134
Star TrailsSpecific to an imaging technique38780
SamyangSpecific to an astrophotography target610
Astro-nerds (Israel)Geographical area76420
Triad Ultra Imagers GroupSpecific to certain equipment180
Halpha by reflexSpecific to certain equipment11500
Cloudy NightsInternet community288248760
Hubble Legacy ArchiveSpecific to an imaging technique19343
Compact Camera AstroimagingSpecific to certain equipment290
SAR Team AstroClub or association91150
C8 XLT Celestron Deep Space Specific to certain equipment111030
GIF conversion techniquesSpecific to an imaging technique311
Omegon Mount Mini TrackSpecific to certain equipment260
Small aperture planetary imagingSpecific to certain equipment18520
Nexstar8SE All-StarsSpecific to certain equipment2170
Members of AstroCamp in Nerpio, SpainGeographical area61194
SoCal AstrophotographyGeographical area3360
My First Astro ImageOther15110
IAS - Internationale AmateursternwarteClub or association91424
Milwaukee Astronomical SocietyClub or association137080
AZGTi SkywatcherOther11320
AvexClub or association1810701
Société astronomique de FranceClub or association190
Made in Tivoli/NamibiaGeographical area71020
AAA : Astronomes et Astrographes AmateursInternet community8872820
SpectroscopySpecific to an imaging technique11180
Imagers of Gaoyazi-Observatory, ChinaGeographical area9800
Astrophotographers of Puerto RicoGeographical area140
Images from LondonInternet community110
Pentax K3 IISpecific to certain equipment3620
Astro-Artgallery Pfälzerwald GermanyFriends or partners1150
Sky-Watcher EQM-35 ProSpecific to certain equipment100
Incredibles UniverseOther370
Altair Astro 183 M/C HypercamsInternet community3371
Southern Hemisphere AstroGeographical area41350
Astrofotógrafos de ArgentinaGeographical area94893
TAKAHASHI FC76 SHOOTINGSpecific to an imaging technique260
Central USAGeographical area1411700
Imaging with ClassicsSpecific to certain equipment170
STC Dual Narrowband filter imagesSpecific to certain equipment130
Adaptive OpticsSpecific to certain equipment7109
Alsacian Astrophotographers (east of France)Geographical area4160
Barnard Astronomical Society of ChattanoogaClub or association52960
QSI 6162 ADUInternet community101
Astronomical Society of Victoria (ASV)Club or association2110370
Astrofotografia PolskaGeographical area111
Sicilian AstroImagersGeographical area63030
Cave AstrolaSpecific to certain equipment200
Dobson imagersSpecific to certain equipment170
Apogee Aspen ImagingSpecific to certain equipment100
Sony ICX814Specific to certain equipment7960
Space x Starlink and other orbiting light gangsOther800
NAAA GroupClub or association92370
William Optics GT81 apo who use a ZWO ASI178Specific to certain equipment202
Messier Objects With 22" Dob from Southern HemisphereSpecific to an imaging technique3260
China Lijiang Gemini ObservatoryGeographical area2812521
Sonoma County astrophotographersGeographical area101
Flotation Equipment,Mixing Equipment,Concentration EquipmentProfessional network101
Marvel UniversInternet community100
Universe RamapgeOther100
New GalaxyFriends or partners100
Ghezz ObservatoryClub or association21600
RONALDO OLIVA ASTRONOMIA EM BH MGFriends or partners008