Siena Galaxy Atlas 2020
Welcome to the data portal for the SGA-2020!
Please refer to the SGA-2020 documentation (or click on the SGA dropdown menu) for full details regarding this data release and the required acknowledgments and conditions of use.
We also encourage you to read the paper!

Full Catalog [675 MB]
SGA-2020.fits (data model)On the web
https://portal.nersc.gov/project/cosmo/data/sga/2020/dataAt NERSC (for collaborators)
/global/cfs/cdirs/cosmo/data/sga/2020Simple Filter
Cone Search
Number | SGA ID | Group Name | Galaxy | RA (degrees) |
Dec (degrees) |
Galaxy Diameter (arcmin) |
|
---|---|---|---|---|---|---|---|
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77851 | 293060 | PGC1332795 | PGC1332795 | 164.4095127 | 7.858481 | 0.521 |
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77852 | 293061 | SDSSJ170014.67+182350.4 | SDSSJ170014.67+182350.4 | 255.0612032 | 18.397305 | 0.630 |
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77853 | 293069 | SDSSJ164414.60+343354.0 | SDSSJ164414.60+343354.0 | 251.0608270 | 34.565018 | 0.912 |
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77854 | 293070 | 2MASXJ15122255+0938202 | 2MASXJ15122255+0938202 | 228.0940182 | 9.639105 | 0.510 |
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77855 | 293073 | 2MASXJ13173555+0945049 | 2MASXJ13173555+0945049 | 199.3980747 | 9.751272 | 0.472 |
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77856 | 293078 | PGC2118583 | PGC2118583 | 229.1137738 | 38.129066 | 0.585 |
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77857 | 293079 | PGC2625896 | PGC2625896 | 260.0458351 | 61.854728 | 0.628 |
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77858 | 293080 | SDSSJ110116.40+065737.3 | SDSSJ110116.40+065737.3 | 165.3183516 | 6.960362 | 0.324 |
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77859 | 293081 | PGC1249276 | PGC1249276 | 174.9700820 | 3.295153 | 0.454 |
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77860 | 293087 | PGC1181547 | PGC1181547 | 52.7527314 | 1.002467 | 0.718 |
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77861 | 293089 | PGC1683547 | PGC1683547 | 226.6809502 | 23.218722 | 0.952 |
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77862 | 293092 | PGC038277 | PGC038277 | 181.3161614 | 30.855425 | 1.060 |
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77863 | 293096 | PGC042982 | PGC042982 | 191.3142509 | 7.615663 | 1.216 |
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77864 | 293097 | PGC056714 | PGC056714 | 240.3658464 | 42.388198 | 1.050 |
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77865 | 293104 | PGC041052 | PGC041052 | 187.1799492 | 53.357706 | 1.351 |
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77866 | 293107 | PGC1317307 | PGC1317307 | 210.1990507 | 7.251375 | 0.761 |
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77867 | 293108 | PGC1339137 | PGC1339137 | 201.1049938 | 8.107429 | 0.589 |
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77868 | 293115 | PGC021512 | PGC021512 | 114.9673760 | 29.737011 | 0.581 |
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77869 | 293123 | PGC036323 | PGC036323 | 175.5651138 | 20.048691 | 0.850 |
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77870 | 293127 | SDSSJ215314.15-081244.7 | SDSSJ215314.15-081244.7 | 328.3090021 | -8.212432 | 0.409 |
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77871 | 293130 | SDSSJ140438.75+210804.3 | SDSSJ140438.75+210804.3 | 211.1613550 | 21.134516 | 0.443 |
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77872 | 293132 | PGC2413380 | PGC2413380 | 173.3674734 | 52.376821 | 0.557 |
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77873 | 293133 | SDSSJ142728.95+104142.4 | SDSSJ142728.95+104142.4 | 216.8706825 | 10.695024 | 0.560 |
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77874 | 293136 | SDSSJ113257.49+215208.9 | SDSSJ113257.49+215208.9 | 173.2395921 | 21.869090 | 0.483 |
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77875 | 293143 | PGC1419512 | PGC1419512 | 150.7656127 | 12.949980 | 0.843 |
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77876 | 293151 | PGC2412282_GROUP | PGC2412282 | 238.5377284 | 52.329526 | 0.618 |
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77877 | 293154 | PGC1292240 | PGC1292240 | 232.1084407 | 5.967507 | 0.503 |
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77878 | 293157 | PGC1007511 | PGC1007511 | 37.3765910 | -8.155601 | 0.687 |
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77879 | 293158 | PGC2050485 | PGC2050485 | 118.4836566 | 34.521242 | 0.555 |
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77880 | 293160 | PGC3121545 | PGC3121545 | 206.0785448 | 2.540852 | 0.591 |
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77881 | 293161 | SDSSJ094208.00+390939.5 | SDSSJ094208.00+390939.5 | 145.5333680 | 39.160972 | 0.271 |
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77882 | 293164 | PGC053873 | PGC053873 | 226.3736800 | 25.110037 | 0.703 |
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77883 | 293168 | PGC2304234_GROUP | PGC2304247 | 146.1307491 | 47.779382 | 0.457 |
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77884 | 293174 | 2MASXJ09580677+1107343 | 2MASXJ09580677+1107343 | 149.5282229 | 11.126143 | 0.444 |
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77885 | 293178 | PGC2097467 | PGC2097467 | 156.3541286 | 37.300178 | 0.488 |
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77886 | 293181 | PGC1813627 | PGC1813627 | 233.5123572 | 27.627325 | 0.511 |
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77887 | 293190 | PGC1813616 | PGC1813616 | 220.7019497 | 27.626896 | 0.402 |
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77888 | 293192 | PGC2092050 | PGC2092050 | 238.7554753 | 37.052119 | 0.706 |
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77889 | 293193 | SDSSJ093654.24+344540.3 | SDSSJ093654.24+344540.3 | 144.2259215 | 34.761195 | 0.486 |
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77890 | 293204 | PGC2367543 | PGC2367543 | 245.4295650 | 50.254447 | 0.561 |
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77891 | 293206 | PGC1811461 | PGC1811461 | 207.1032896 | 27.552677 | 0.999 |
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77892 | 293207 | PGC187829 | PGC187829 | 315.1370386 | 0.294446 | 1.490 |
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77893 | 293211 | PGC2187278 | PGC2187278 | 173.8727081 | 41.812381 | 0.451 |
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77894 | 293216 | 2MASXJ07533076+2818501 | 2MASXJ07533076+2818501 | 118.3782490 | 28.314043 | 0.837 |
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77895 | 293218 | PGC2429590 | PGC2429590 | 183.6787841 | 53.014044 | 0.582 |
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77896 | 293226 | PGC1758830 | PGC1758830 | 246.4794758 | 26.005285 | 0.520 |
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77897 | 293228 | PGC084417 | PGC084417 | 225.1100892 | 35.861438 | 0.420 |
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77898 | 293237 | SDSSJ132259.48+243936.0 | SDSSJ132259.48+243936.0 | 200.7478488 | 24.659970 | 0.395 |
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77899 | 293245 | PGC2467180 | PGC2467180 | 219.7154651 | 54.356692 | 0.415 |
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77900 | 293252 | PGC3137774 | PGC3137774 | 260.5399476 | 61.999030 | 0.593 |