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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47851 | 181222 | PGC2295256 | PGC2295256 | 174.1248492 | 47.267179 | 0.484 |
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47852 | 181227 | PGC045204 | PGC045204 | 196.1326983 | 8.535003 | 1.091 |
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47853 | 181228 | PGC054567 | PGC054567 | 229.3403196 | 7.346056 | 0.794 |
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47854 | 181230 | PGC1417131 | PGC1417131 | 239.0471277 | 12.835576 | 0.598 |
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47855 | 181235 | SDSSJ140532.05+123041.3 | SDSSJ140532.05+123041.3 | 211.3835508 | 12.511498 | 0.536 |
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47856 | 181242 | PGC099875 | PGC099875 | 224.0272539 | 42.968217 | 0.536 |
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47857 | 181246 | PGC1147952 | PGC1147952 | 24.9791746 | -0.254829 | 0.667 |
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47858 | 181247 | SDSSJ102530.06+114942.6 | SDSSJ102530.06+114942.6 | 156.3752409 | 11.828556 | 0.463 |
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47859 | 181251 | PGC1619051 | PGC1619051 | 175.7216668 | 20.179404 | 0.659 |
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47860 | 181253 | PGC3131001 | PGC3131001 | 121.6065338 | 45.686375 | 0.506 |
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47861 | 181259 | PGC023339 | PGC023339 | 124.8215117 | 3.792978 | 1.871 |
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47862 | 181260 | PGC048238 | PGC048238 | 204.6729994 | 43.894146 | 0.593 |
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47863 | 181264 | PGC1291595 | PGC1291595 | 175.7897252 | 5.932757 | 0.791 |
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47864 | 181270 | PGC1466805 | PGC1466805 | 3.4463879 | 14.773904 | 0.573 |
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47865 | 181282 | PGC091055 | PGC091055 | 163.0018564 | 45.531814 | 1.655 |
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47866 | 181285 | PGC3129589 | PGC3129589 | 115.2449375 | 39.806175 | 0.404 |
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47867 | 181287 | PGC2324030 | PGC2324030 | 224.1170728 | 48.719926 | 0.655 |
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47868 | 181289 | PGC036877 | PGC036877 | 177.1719282 | 59.054003 | 0.755 |
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47869 | 181290 | SDSSJ104153.59+031500.6 | SDSSJ104153.59+031500.6 | 160.4733117 | 3.250168 | 0.461 |
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47870 | 181292 | SDSSJ001133.83+152523.5 | SDSSJ001133.83+152523.5 | 2.8909704 | 15.423229 | 0.480 |
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47871 | 181296 | PGC1019356 | PGC1019356 | 314.9232540 | -7.416470 | 0.546 |
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47872 | 181298 | 2MASXJ12084941+5318452 | 2MASXJ12084941+5318452 | 182.2060821 | 53.312620 | 0.583 |
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47873 | 181299 | SDSSJ095648.83+115939.1 | SDSSJ095648.83+115939.1 | 149.2035055 | 11.994169 | 0.467 |
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47874 | 181301 | 2MASXJ10212694+3843065_GROUP | 2MASXJ10212694+3843065 | 155.3621824 | 38.718650 | 0.784 |
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47875 | 181302 | SDSSJ141855.10+291602.1 | SDSSJ141855.10+291602.1 | 214.7293669 | 29.266849 | 0.601 |
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47876 | 181306 | PGC1182208 | PGC1182208 | 355.2663593 | 1.024051 | 0.742 |
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47877 | 181313 | PGC093480 | PGC093480 | 229.2289684 | 7.379019 | 0.650 |
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47878 | 181317 | 2MASXJ11015889+0812077 | 2MASXJ11015889+0812077 | 165.4953630 | 8.202130 | 0.780 |
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47879 | 181318 | 2MASXJ09490844+0640574 | 2MASXJ09490844+0640574 | 147.2853153 | 6.682582 | 0.379 |
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47880 | 181319 | SDSSJ153125.74+462845.3 | SDSSJ153125.74+462845.3 | 232.8573393 | 46.479232 | 0.525 |
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47881 | 181321 | PGC1017381 | PGC1017381 | 323.4820700 | -7.534978 | 0.574 |
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47882 | 181332 | 2MASXJ11570110+5904099 | 2MASXJ11570110+5904099 | 179.2548144 | 59.069408 | 0.511 |
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47883 | 181345 | PGC115018_GROUP | PGC1069594 | 174.9804882 | -3.565336 | 0.440 |
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47884 | 181350 | IC0835 | IC0835 | 194.2178312 | 26.487675 | 1.277 |
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47885 | 181354 | PGC1477895 | PGC1477895 | 18.9650233 | 15.196765 | 0.869 |
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47886 | 181356 | 2MASXJ22473708+0023061 | 2MASXJ22473708+0023061 | 341.9045178 | 0.384998 | 1.046 |
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47887 | 181358 | PGC1350210 | PGC1350210 | 17.7871762 | 8.611024 | 0.523 |
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47888 | 181359 | PGC2297100 | PGC2297100 | 217.7039803 | 47.378334 | 0.593 |
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47889 | 181361 | PGC1183785 | PGC1183785 | 202.3543548 | 1.076526 | 0.555 |
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47890 | 181363 | 2MASXJ22060625-0832462 | 2MASXJ22060625-0832462 | 331.5260637 | -8.546193 | 0.452 |
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47891 | 181370 | PGC2225926 | PGC2225926 | 174.2416956 | 43.654623 | 0.590 |
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47892 | 181371 | PGC2299978 | PGC2299978 | 189.8927181 | 47.537509 | 0.452 |
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47893 | 181379 | PGC2002970 | PGC2002970 | 13.0581746 | 32.570897 | 0.501 |
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47894 | 181380 | PGC1464559 | PGC1464559 | 26.0583150 | 14.689337 | 0.716 |
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47895 | 181382 | SDSSJ132544.40+265444.6 | SDSSJ132544.40+265444.6 | 201.4350139 | 26.912354 | 0.512 |
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47896 | 181383 | PGC1155339 | PGC1155339 | 30.2586931 | 0.031269 | 0.587 |
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47897 | 181395 | PGC029185_GROUP | PGC1226593 | 150.9684280 | 2.426153 | 0.664 |
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47898 | 181397 | PGC2430181 | PGC2430181 | 182.6774618 | 53.037243 | 0.586 |
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47899 | 181405 | PGC3125165 | PGC3125165 | 215.9254461 | 3.930918 | 0.434 |
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47900 | 181408 | PGC1726694_GROUP | PGC1726714 | 202.9209578 | 25.140397 | 0.429 |