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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75051 | 282621 | PGC021072_GROUP | PGC2160362 | 112.0535705 | 40.087540 | 0.666 |
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75052 | 282623 | SDSSJ154048.69+131939.6 | SDSSJ154048.69+131939.6 | 235.2029017 | 13.327677 | 0.789 |
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75053 | 282624 | PGC3134237 | PGC3134237 | 134.9386333 | 53.759757 | 0.539 |
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75054 | 282625 | PGC1310502 | PGC1310502 | 5.0897860 | 6.939749 | 0.441 |
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75055 | 282626 | PGC1693498 | PGC1693498 | 159.6425018 | 23.776517 | 1.037 |
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75056 | 282629 | PGC1422483 | PGC1422483 | 166.5780512 | 13.082113 | 0.460 |
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75057 | 282632 | PGC1634430 | PGC1634430 | 126.6170909 | 20.721914 | 0.766 |
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75058 | 282633 | SDSSJ150947.84+405437.9 | SDSSJ150947.84+405437.9 | 227.4495052 | 40.910901 | 0.549 |
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75059 | 282638 | PGC1677382 | PGC1677382 | 129.0258180 | 22.862066 | 0.473 |
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75060 | 282640 | PGC032033 | PGC032033 | 161.0790413 | 52.770128 | 1.939 |
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75061 | 282641 | PGC038466 | PGC038466 | 181.8436730 | 27.851187 | 0.974 |
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75062 | 282642 | PGC1566216 | PGC1566216 | 220.4886385 | 18.658053 | 0.615 |
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75063 | 282643 | SDSSJ095740.79+101334.6 | SDSSJ095740.79+101334.6 | 149.4199637 | 10.226257 | 0.508 |
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75064 | 282647 | PGC1529229 | PGC1529229 | 5.5400769 | 17.288555 | 0.544 |
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75065 | 282649 | PGC2268171 | PGC2268171 | 243.1678121 | 45.637087 | 0.761 |
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75066 | 282650 | PGC2086754 | PGC2086754 | 112.8550648 | 36.775370 | 1.057 |
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75067 | 282652 | PGC2264925 | PGC2264925 | 180.8770236 | 45.436049 | 0.614 |
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75068 | 282659 | PGC1346814 | PGC1346814 | 226.9721511 | 8.437442 | 0.647 |
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75069 | 282667 | PGC2226409 | PGC2226409 | 242.6402180 | 43.674315 | 0.582 |
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75070 | 282674 | SDSSJ085115.49+193411.6 | SDSSJ085115.49+193411.6 | 132.8145698 | 19.569926 | 0.689 |
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75071 | 282675 | UGC09169_GROUP | PGC1362843 | 214.9369629 | 9.287277 | 0.424 |
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75072 | 282677 | 2MASXJ08424236+6020101 | 2MASXJ08424236+6020101 | 130.6768314 | 60.336189 | 0.624 |
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75073 | 282680 | PGC1417141 | PGC1417141 | 178.7422425 | 12.835960 | 1.129 |
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75074 | 282682 | PGC1440236 | PGC1440236 | 152.8476493 | 13.778255 | 0.488 |
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75075 | 282684 | PGC1922434 | PGC1922434 | 234.3007220 | 30.890270 | 0.684 |
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75076 | 282694 | PGC2014249 | PGC2014249 | 242.8578575 | 32.837891 | 0.807 |
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75077 | 282698 | PGC1129327 | PGC1129327 | 15.1430312 | -1.000311 | 0.454 |
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75078 | 282702 | PGC2231919 | PGC2231919 | 177.4504941 | 43.903509 | 0.861 |
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75079 | 282709 | 2MASXJ16375742+3912582 | 2MASXJ16375742+3912582 | 249.4891042 | 39.216327 | 0.568 |
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75080 | 282712 | PGC1722322 | PGC1722322 | 142.9613017 | 24.995159 | 0.661 |
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75081 | 282716 | PGC1424521 | PGC1424521 | 198.7668559 | 13.169834 | 0.406 |
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75082 | 282718 | PGC1963894 | PGC1963894 | 118.5904718 | 31.776535 | 0.583 |
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75083 | 282722 | PGC1556060 | PGC1556060 | 152.2342831 | 18.313028 | 0.831 |
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75084 | 282724 | PGC3296742 | PGC3296742 | 197.2376822 | -0.744329 | 0.423 |
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75085 | 282726 | SDSSJ142440.19+355110.1 | SDSSJ142440.19+355110.1 | 216.1675495 | 35.852847 | 0.435 |
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75086 | 282727 | PGC1196124 | PGC1196124 | 158.8171099 | 1.477113 | 0.540 |
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75087 | 282728 | PGC165279 | PGC165279 | 189.5344770 | 14.034312 | 0.829 |
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75088 | 282732 | IC2617_GROUP | IC2617 | 165.5317631 | 38.664211 | 2.052 |
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75089 | 282737 | PGC2218173 | PGC2218173 | 128.4330726 | 43.331063 | 0.357 |
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75090 | 282743 | PGC027113 | PGC027113 | 143.2161568 | 12.287059 | 1.111 |
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75091 | 282746 | PGC1029013 | PGC1029013 | 327.2958541 | -6.765558 | 0.847 |
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75092 | 282753 | 2MASXJ08051081+2421356 | 2MASXJ08051081+2421356 | 121.2951086 | 24.359848 | 0.508 |
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75093 | 282757 | PGC1167813 | PGC1167813 | 190.7901748 | 0.509444 | 0.758 |
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75094 | 282758 | PGC1664066 | PGC1664066 | 226.4150697 | 22.127693 | 0.582 |
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75095 | 282766 | PGC135786 | PGC135786 | 179.5045644 | -2.177326 | 0.846 |
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75096 | 282772 | SDSSJ150132.21+410206.2 | SDSSJ150132.21+410206.2 | 225.3842139 | 41.035058 | 0.357 |
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75097 | 282775 | 2MASXJ15222255+5639263 | 2MASXJ15222255+5639263 | 230.5940448 | 56.657194 | 0.374 |
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75098 | 282787 | 2MASXJ13234876+1152002 | 2MASXJ13234876+1152002 | 200.9530237 | 11.866719 | 0.667 |
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75099 | 282794 | PGC979163 | PGC979163 | 25.9820141 | -10.362066 | 0.500 |
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75100 | 282799 | PGC045400_GROUP | PGC045400 | 196.7164593 | 9.639430 | 1.649 |