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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10401 | 38862 | SDSSJ112206.65+095305.6 | SDSSJ112206.65+095305.6 | 170.5277704 | 9.884934 | 0.445 |
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10402 | 38863 | PGC1388477 | PGC1388477 | 127.8684768 | 11.075874 | 0.606 |
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10403 | 38870 | PGC1980639 | PGC1980639 | 244.4734579 | 32.109362 | 0.800 |
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10404 | 38871 | PGC2273088 | PGC2273088 | 179.2062567 | 45.958425 | 0.861 |
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10405 | 38872 | PGC1585550 | PGC1585550 | 137.4944995 | 19.246926 | 0.781 |
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10406 | 38873 | PGC1171246 | PGC1171246 | 13.6764254 | 0.634258 | 0.470 |
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10407 | 38874 | PGC2018117 | PGC2018117 | 178.5366609 | 32.941677 | 0.443 |
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10408 | 38882 | PGC1161282 | PGC1161282 | 201.4858004 | 0.261273 | 0.498 |
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10409 | 38888 | PGC1417768 | PGC1417768 | 149.7001445 | 12.867707 | 0.686 |
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10410 | 38890 | PGC1382910 | PGC1382910 | 183.5011825 | 10.675221 | 0.674 |
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10411 | 38891 | 2MASXJ13204538+2116271_GROUP | PGC1647017 | 200.1819162 | 21.292652 | 0.691 |
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10412 | 38894 | PGC1231148 | PGC1231148 | 239.8881498 | 2.573378 | 0.850 |
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10413 | 38895 | PGC2014266 | PGC2014266 | 196.4880754 | 32.838669 | 0.869 |
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10414 | 38899 | PGC2511586 | PGC2511586 | 227.3336967 | 55.707375 | 0.424 |
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10415 | 38900 | 2MASXJ12203717+1958003 | 2MASXJ12203717+1958003 | 185.1548119 | 19.966840 | 0.670 |
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10416 | 38901 | 2MASXJ08382003+1504337 | 2MASXJ08382003+1504337 | 129.5834923 | 15.075996 | 0.575 |
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10417 | 38902 | SDSSJ100643.30+044132.9 | SDSSJ100643.30+044132.9 | 151.6804598 | 4.692477 | 0.613 |
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10418 | 38905 | 2MASXJ15412621+0444141_GROUP | PGC1272444 | 235.3604520 | 4.731990 | 0.912 |
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10419 | 38910 | IC5287 | IC5287 | 347.3344470 | 0.756507 | 1.373 |
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10420 | 38912 | SDSSJ211001.50-053255.0 | SDSSJ211001.50-053255.0 | 317.5063208 | -5.548662 | 0.459 |
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10421 | 38913 | 2MASXJ08541512+3850387 | 2MASXJ08541512+3850387 | 133.5630994 | 38.844142 | 0.526 |
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10422 | 38914 | PGC1110208 | PGC1110208 | 191.9578631 | -1.782314 | 0.618 |
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10423 | 38918 | PGC049196 | PGC049196 | 207.8675674 | 34.566762 | 1.340 |
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10424 | 38921 | PGC2406003 | PGC2406003 | 192.6300682 | 52.067096 | 0.687 |
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10425 | 38924 | SDSSJ130043.38+220251.7 | SDSSJ130043.38+220251.7 | 195.1807527 | 22.047652 | 0.495 |
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10426 | 38926 | PGC1729023 | PGC1729023 | 228.1622758 | 25.214495 | 0.380 |
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10427 | 38931 | PGC1474740 | PGC1474740 | 346.0428853 | 15.081876 | 0.714 |
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10428 | 38933 | PGC3112336 | PGC3112336 | 237.7073634 | -0.117302 | 0.476 |
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10429 | 38934 | PGC3110976 | PGC3110976 | 20.0007327 | -0.371211 | 0.456 |
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10430 | 38943 | SDSSJ155103.04+413318.1 | SDSSJ155103.04+413318.1 | 237.7625011 | 41.555101 | 0.429 |
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10431 | 38950 | 2MASXJ08374214+1853256 | 2MASXJ08374214+1853256 | 129.4256620 | 18.890296 | 0.404 |
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10432 | 38953 | PGC2666815 | PGC2666815 | 191.7334332 | 64.315077 | 0.508 |
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10433 | 38962 | PGC1284418 | PGC1284418 | 219.1430298 | 5.501092 | 0.982 |
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10434 | 38964 | PGC079026 | PGC079026 | 118.9654013 | 36.315853 | 1.006 |
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10435 | 38965 | PGC1853478 | PGC1853478 | 220.9460136 | 29.028118 | 0.891 |
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10436 | 38974 | PGC3089526 | PGC3089526 | 225.1912062 | 24.957208 | 0.963 |
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10437 | 38979 | 2MASXJ08131617+3813426 | 2MASXJ08131617+3813426 | 123.3173897 | 38.228412 | 0.548 |
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10438 | 38986 | PGC2068735 | PGC2068735 | 237.1593903 | 35.703976 | 0.767 |
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10439 | 38987 | SDSSJ012751.62+131659.7 | SDSSJ012751.62+131659.7 | 21.9650891 | 13.283274 | 0.870 |
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10440 | 38988 | PGC1946557 | PGC1946557 | 199.9997386 | 31.425441 | 1.101 |
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10441 | 38989 | 2MASXJ15511580+3311110 | 2MASXJ15511580+3311110 | 237.8160258 | 33.186274 | 0.388 |
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10442 | 38991 | PGC1692394 | PGC1692394 | 162.0856422 | 23.717727 | 1.695 |
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10443 | 38993 | 2MASXJ12064097+4927076 | 2MASXJ12064097+4927076 | 181.6706563 | 49.452073 | 0.476 |
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10444 | 38994 | PGC1160368 | PGC1160368 | 324.0329941 | 0.227272 | 0.596 |
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10445 | 38995 | PGC1477131 | PGC1477131 | 356.2791599 | 15.168231 | 0.392 |
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10446 | 38996 | 2MASXJ12365102+0935409 | 2MASXJ12365102+0935409 | 189.2124734 | 9.594824 | 0.532 |
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10447 | 39008 | PGC1137914 | PGC1137914 | 329.3733740 | -0.656388 | 0.590 |
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10448 | 39009 | PGC1514790 | PGC1514790 | 174.8531552 | 16.695545 | 0.467 |
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10449 | 39014 | PGC1833517 | PGC1833517 | 217.8541238 | 28.357531 | 0.602 |
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10450 | 39016 | SDSSJ085655.97+062908.4 | SDSSJ085655.97+062908.4 | 134.2332497 | 6.485700 | 0.413 |