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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8851 | 33197 | SDSSJ123539.56+113233.3 | SDSSJ123539.56+113233.3 | 188.9148778 | 11.542582 | 0.618 |
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8852 | 33202 | PGC1442416 | PGC1442416 | 121.9598864 | 13.855348 | 0.484 |
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8853 | 33204 | PGC2024612 | PGC2024612 | 133.0340009 | 33.143510 | 0.559 |
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8854 | 33206 | 2MASXJ14400298+6403347 | 2MASXJ14400298+6403347 | 220.0120793 | 64.059613 | 0.497 |
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8855 | 33219 | SDSSJ141919.46+563012.6 | SDSSJ141919.46+563012.6 | 214.8308278 | 56.503713 | 0.456 |
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8856 | 33222 | PGC1989542 | PGC1989542 | 153.5737792 | 32.280884 | 0.603 |
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8857 | 33231 | 2MASXJ14335703+1708228 | 2MASXJ14335703+1708228 | 218.4877347 | 17.139784 | 0.434 |
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8858 | 33233 | PGC1679045 | PGC1679045 | 130.9332989 | 22.962342 | 0.539 |
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8859 | 33236 | PGC3136311 | PGC3136311 | 147.0015464 | 58.209038 | 0.461 |
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8860 | 33244 | PGC2171120 | PGC2171120 | 110.0525993 | 40.800898 | 0.886 |
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8861 | 33248 | 2MASXJ12290234+0935599 | 2MASXJ12290234+0935599 | 187.2598471 | 9.600137 | 0.698 |
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8862 | 33250 | PGC3098489 | PGC3098489 | 152.2851811 | 62.392993 | 0.905 |
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8863 | 33251 | PGC1924882 | PGC1924882 | 173.8922868 | 30.946784 | 0.805 |
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8864 | 33255 | PGC2496094 | PGC2496094 | 225.2431262 | 55.263412 | 0.427 |
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8865 | 33256 | SDSSJ231515.08-082622.6 | SDSSJ231515.08-082622.6 | 348.8128757 | -8.439756 | 0.734 |
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8866 | 33258 | PGC3304528 | PGC3304528 | 216.9442263 | -1.432224 | 0.428 |
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8867 | 33267 | PGC139172 | PGC139172 | 137.4412584 | 41.955838 | 0.770 |
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8868 | 33271 | SDSSJ125636.81+482703.0 | SDSSJ125636.81+482703.0 | 194.1534626 | 48.450881 | 0.544 |
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8869 | 33287 | PGC1578205 | PGC1578205 | 171.1281500 | 19.029425 | 0.445 |
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8870 | 33288 | PGC2698875 | PGC2698875 | 186.8238678 | 67.364339 | 0.442 |
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8871 | 33292 | PGC2086664 | PGC2086664 | 147.0934138 | 36.770799 | 0.599 |
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8872 | 33298 | PGC029285_GROUP | PGC029285 | 151.3786157 | 37.042024 | 0.657 |
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8873 | 33302 | SDSSJ125213.91+191603.1 | SDSSJ125213.91+191603.1 | 193.0579952 | 19.267539 | 0.597 |
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8874 | 33306 | 2MASXJ14110286+6039539 | 2MASXJ14110286+6039539 | 212.7621616 | 60.664887 | 0.387 |
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8875 | 33311 | PGC3089755 | PGC3089755 | 135.6745546 | 22.642943 | 0.760 |
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8876 | 33313 | PGC091459 | PGC091459 | 233.6528214 | 43.039592 | 1.078 |
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8877 | 33315 | PGC2195020 | PGC2195020 | 183.8354202 | 42.241635 | 0.639 |
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8878 | 33317 | PGC045004_GROUP | PGC045004 | 195.6244315 | 49.957825 | 0.851 |
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8879 | 33321 | 2MASXJ16035630+1401081 | 2MASXJ16035630+1401081 | 240.9847241 | 14.018787 | 0.780 |
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8880 | 33331 | PGC1647946 | PGC1647946 | 179.3621163 | 21.337443 | 0.492 |
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8881 | 33335 | PGC2151464 | PGC2151464 | 250.0426118 | 39.534183 | 0.805 |
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8882 | 33338 | 2MASXJ11113503+0630136 | 2MASXJ11113503+0630136 | 167.8961162 | 6.503673 | 0.575 |
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8883 | 33342 | 2MASXJ16552794+3317127 | 2MASXJ16552794+3317127 | 253.8664503 | 33.286952 | 0.457 |
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8884 | 33350 | PGC2013451 | PGC2013451 | 170.4310896 | 32.817480 | 0.671 |
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8885 | 33351 | PGC3132519 | PGC3132519 | 243.3388107 | 51.093007 | 0.932 |
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8886 | 33353 | 2MASXJ10011519+0941190 | 2MASXJ10011519+0941190 | 150.3131383 | 9.688767 | 0.762 |
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8887 | 33354 | UGC04113 | UGC04113 | 119.3235932 | 31.470042 | 1.468 |
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8888 | 33365 | PGC2062580 | PGC2062580 | 181.6953788 | 35.311328 | 0.823 |
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8889 | 33374 | PGC1102684 | PGC1102684 | 231.1334519 | -2.063989 | 0.518 |
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8890 | 33376 | PGC029893 | PGC029893 | 153.6638826 | 56.169602 | 0.807 |
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8891 | 33377 | 2MASXJ09040414+6207442 | 2MASXJ09040414+6207442 | 136.0170220 | 62.129125 | 0.505 |
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8892 | 33379 | SDSSJ130533.65+592205.9 | SDSSJ130533.65+592205.9 | 196.3902096 | 59.368306 | 0.400 |
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8893 | 33383 | SDSSJ105803.35+291923.2 | SDSSJ105803.35+291923.2 | 164.5139720 | 29.323087 | 0.477 |
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8894 | 33384 | 2MASXJ15095723+1211309 | 2MASXJ15095723+1211309 | 227.4885977 | 12.191983 | 0.417 |
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8895 | 33389 | PGC1155960 | PGC1155960 | 228.6928869 | 0.056209 | 0.625 |
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8896 | 33391 | PGC3120792 | PGC3120792 | 214.5948926 | 2.235006 | 0.454 |
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8897 | 33393 | PGC2210115 | PGC2210115 | 231.9911196 | 42.971198 | 0.658 |
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8898 | 33403 | 2MASXJ09451015+2013035 | 2MASXJ09451015+2013035 | 146.2922985 | 20.217577 | 0.666 |
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8899 | 33405 | SDSSJ120755.21+664428.6 | SDSSJ120755.21+664428.6 | 181.9800867 | 66.741284 | 0.739 |
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8900 | 33406 | PGC2341820 | PGC2341820 | 152.0892241 | 49.398753 | 0.678 |