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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53351 | 200972 | 2MASXJ08004930+3711555 | 2MASXJ08004930+3711555 | 120.2052337 | 37.198783 | 0.569 |
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53352 | 200974 | PGC2239648 | PGC2239648 | 225.5616832 | 44.232419 | 0.544 |
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53353 | 200975 | PGC1043456 | PGC1043456 | 54.3601724 | -5.536444 | 0.866 |
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53354 | 200976 | PGC052149 | PGC052149 | 218.8655771 | 23.538762 | 0.935 |
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53355 | 200988 | PGC1366573 | PGC1366573 | 198.8057699 | 9.541393 | 0.798 |
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53356 | 200990 | PGC044215 | PGC044215 | 194.2376783 | 4.064698 | 1.372 |
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53357 | 200991 | PGC1318398 | PGC1318398 | 198.7655942 | 7.295946 | 0.416 |
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53358 | 200995 | 2MASXJ10400454+0504542 | 2MASXJ10400454+0504542 | 160.0187849 | 5.081843 | 0.682 |
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53359 | 200997 | PGC2508658 | PGC2508658 | 135.5720392 | 55.624068 | 0.445 |
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53360 | 201000 | PGC1634243 | PGC1634243 | 133.6950513 | 20.712971 | 0.641 |
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53361 | 201002 | SDSSJ075320.98+381246.2 | SDSSJ075320.98+381246.2 | 118.3374113 | 38.212813 | 0.430 |
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53362 | 201015 | PGC2389424 | PGC2389424 | 173.8068675 | 51.161927 | 1.055 |
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53363 | 201017 | SDSSJ112614.68+222117.4 | SDSSJ112614.68+222117.4 | 171.5611750 | 22.355165 | 0.680 |
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53364 | 201021 | PGC1519110 | PGC1519110 | 134.1913973 | 16.873159 | 0.885 |
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53365 | 201028 | PGC1581392 | PGC1581392 | 208.1037289 | 19.125743 | 0.968 |
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53366 | 201029 | PGC2011462 | PGC2011462 | 248.4228703 | 32.765695 | 0.831 |
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53367 | 201031 | PGC1575942 | PGC1575942 | 212.6844563 | 18.960569 | 0.819 |
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53368 | 201041 | PGC1328821 | PGC1328821 | 351.5867730 | 7.709063 | 0.752 |
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53369 | 201043 | 2MASXJ09315394+0931505 | 2MASXJ09315394+0931505 | 142.9746673 | 9.530698 | 0.642 |
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53370 | 201045 | PGC2263396 | PGC2263396 | 187.2735324 | 45.344823 | 0.417 |
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53371 | 201046 | PGC1073931 | PGC1073931 | 31.9567606 | -3.254527 | 0.704 |
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53372 | 201048 | PGC1875993 | PGC1875993 | 163.6577765 | 29.727586 | 0.629 |
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53373 | 201074 | PGC1042744 | PGC1042744 | 56.4935438 | -5.593451 | 0.730 |
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53374 | 201080 | PGC3117422 | PGC3117422 | 182.3123177 | 0.957301 | 0.521 |
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53375 | 201081 | SDSSJ154126.37+205759.2 | SDSSJ154126.37+205759.2 | 235.3599172 | 20.966440 | 0.461 |
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53376 | 201086 | PGC2339674 | PGC2339674 | 215.1009904 | 49.321478 | 0.641 |
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53377 | 201089 | PGC1275064 | PGC1275064 | 231.2712527 | 4.906349 | 0.599 |
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53378 | 201095 | PGC1145426 | PGC1145426 | 158.8936296 | -0.354515 | 0.684 |
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53379 | 201096 | PGC3117482 | PGC3117482 | 11.4944346 | 0.966562 | 0.693 |
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53380 | 201100 | PGC3092010 | PGC3092010 | 211.7932409 | 5.141161 | 0.499 |
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53381 | 201102 | 2MASXJ10555789+5315411 | 2MASXJ10555789+5315411 | 163.9913766 | 53.261528 | 0.522 |
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53382 | 201105 | PGC082387 | PGC082387 | 141.0067002 | 44.954420 | 1.241 |
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53383 | 201106 | 2MASXJ11564285+2936451 | 2MASXJ11564285+2936451 | 179.1786299 | 29.612430 | 0.467 |
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53384 | 201112 | SDSSJ145710.45+215725.7 | SDSSJ145710.45+215725.7 | 224.2935225 | 21.957098 | 0.413 |
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53385 | 201117 | 2MASXJ07280949+3940435 | 2MASXJ07280949+3940435 | 112.0395260 | 39.678713 | 0.468 |
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53386 | 201120 | PGC2149182 | PGC2149182 | 169.1980124 | 39.403192 | 0.811 |
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53387 | 201123 | SDSSJ121947.35+513905.7 | SDSSJ121947.35+513905.7 | 184.9473285 | 51.651583 | 0.411 |
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53388 | 201124 | PGC1327924 | PGC1327924 | 202.6104394 | 7.675733 | 0.708 |
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53389 | 201132 | PGC1153265 | PGC1153265 | 208.6213112 | -0.045458 | 0.521 |
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53390 | 201134 | PGC1716536 | PGC1716536 | 175.7494188 | 24.792379 | 0.721 |
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53391 | 201140 | PGC1820101 | PGC1820101 | 238.0152273 | 27.866574 | 1.513 |
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53392 | 201142 | 2MASXJ23274193+1521205 | 2MASXJ23274193+1521205 | 351.9247424 | 15.355565 | 1.092 |
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53393 | 201144 | PGC1643530_GROUP | PGC1643530 | 243.8079800 | 21.133880 | 0.518 |
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53394 | 201145 | PGC029116 | PGC029116 | 150.7344261 | 42.401224 | 0.704 |
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53395 | 201147 | PGC1187408 | PGC1187408 | 338.8996808 | 1.195346 | 0.528 |
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53396 | 201148 | PGC2037123 | PGC2037123 | 146.5327398 | 33.691160 | 0.666 |
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53397 | 201150 | 2MASXJ11023710+0609076 | 2MASXJ11023710+0609076 | 165.6546725 | 6.152081 | 0.683 |
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53398 | 201158 | PGC055771 | PGC055771 | 235.1543883 | 26.348734 | 1.088 |
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53399 | 201165 | PGC2488718 | PGC2488718 | 123.7841169 | 55.044074 | 0.634 |
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53400 | 201166 | PGC169524 | PGC169524 | 188.3826052 | 11.107449 | 0.476 |