Public groups

Open to the whole community.
Name Category Last activity Members Images Forum posts
Low-Cost Astrophotography Other 23 149 33
DSLR/Mirrorless Imagers from the World Specific to certain equipment 105 1259 19
CMOS Imagers Specific to certain equipment 8 18 0
Imagers of Switzerland Geographical area 14 109 43
ZWO ASI1600MM Specific to certain equipment 133 684 156
Narrowband imaging Specific to an imaging technique 152 872 29
The refractors! Specific to certain equipment 75 1176 0
Observatory Mariazell Club or association 6 225 2
Solar System Imaging Specific to an astrophotography target 44 1037 1
Sony ICX814 Specific to certain equipment 4 58 0
Schmidt-Cassegrain Telescope (SCT) Imagers Specific to certain equipment 60 562 16
Camera Lens Astrophotography Specific to certain equipment 99 594 54
Mono Only Specific to an imaging technique 49 169 0
The OSC Club (One Shot Camera) Specific to an imaging technique 14 197 1
Skywatcher Star Adventurer Specific to certain equipment 38 233 23
QHY Users Group Specific to certain equipment 39 204 33
Beginners AP Internet community 46 173 28
Suburban Astrophotography Other 70 688 72
Entre Encinas y Estrellas (e-EyE) Professional network 7 23 0
Equipment showcase Other 65 86 0
Nuremberg Public Observatory Geographical area 10 121 0
Astrofreunde-Franken Club or association 9 267 1
"Simply Stellarvue" Specific to certain equipment 21 175 0
Sony 694 Images Specific to certain equipment 19 79 1
WO Star 71 Specific to certain equipment 21 38 61
INDI Users Other 17 41 0
Sun in hydrogen 656 nm light Specific to an astrophotography target 14 151 6
Fast Newtonians Specific to certain equipment 16 77 13
UK Astro-Imaging Geographical area 26 121 83
Very Wide Field Specific to an imaging technique 26 61 0
Northeast Imagers Geographical area 19 129 71
Deep Sky Mosaics Specific to an imaging technique 57 116 22
Planetary Nebulae Specific to an astrophotography target 44 231 0
Great Red Spot (GRS) movie project Specific to an astrophotography target 29 64 80
Images from the EdgeHD Series Specific to certain equipment 19 160 29
Comets Imaging Specific to an astrophotography target 35 248 2
DSLR narrowband Specific to certain equipment 17 47 0
Members of Deep Sky West Geographical area 28 280 19
SF Bay Area Imagers Geographical area 16 71 1
Images of Taiwan Geographical area 23 166 0
Members of AstroCamp in Nerpio, Spain Geographical area 4 84 4
Imagers of Italy Geographical area 58 3993 10
Star Trails Specific to an imaging technique 4 3 0
Halpha by reflex Specific to certain equipment 5 12 0
Barnard Astronomical Society of Chattanooga Club or association 4 147 0
AAA : Astronomes et Astrographes Amateurs Internet community 44 3011 0
Musical Imagers Internet community 6 69 26
Cloudy Nights Internet community 126 8617 0
IAS - Internationale Amateursternwarte Club or association 5 89 0
Mirasteilas Observatory, Falera, Switzerland Club or association 1 24 0
Hubble Legacy Archive Specific to an imaging technique 5 13 0
Astronomical Society of Victoria (ASV) Club or association 12 330 0
C8 XLT Celestron Deep Space Specific to certain equipment 1 25 0
Nexstar8SE All-Stars Specific to certain equipment 1 4 0
"Nordish by nature" Geographical area 11 104 5
Arp's Peculiar Galaxies Specific to an astrophotography target 17 40 1
FLI Microline images Specific to certain equipment 1 11 0
Gso 8 RC Telescope Images Geographical area 6 167 0
Made in Tivoli/Namibia Geographical area 2 54 0
Astrophotography with Dobson Specific to certain equipment 3 11 0
Sicilian AstroImagers Geographical area 2 13 0
Atmospheric optics and skyscapes Other 7 13 0
RONALDO OLIVA ASTRONOMIA EM BH MG Friends or partners 0 0 4
Adaptive Optics Specific to certain equipment 2 1 8
Guan Sheng Optical tubes Specific to certain equipment 0 0 0
Avex Club or association 10 649 1
Cave Astrola Specific to certain equipment 1 3 0