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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56851 | 213563 | PGC050717 | PGC050717 | 213.0698191 | 18.670034 | 1.059 |
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56852 | 213573 | PGC1676961 | PGC1676961 | 152.2382948 | 22.836754 | 0.676 |
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56853 | 213577 | SDSSJ141406.93+182645.6 | SDSSJ141406.93+182645.6 | 213.5288902 | 18.445994 | 0.453 |
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56854 | 213578 | PGC1700196 | PGC1700196 | 235.7963368 | 24.119171 | 0.635 |
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56855 | 213581 | SDSSJ214303.85+011440.9_GROUP | SDSSJ214303.85+011440.9 | 325.7660874 | 1.244670 | 0.499 |
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56856 | 213590 | PGC1531430 | PGC1531430 | 245.0892233 | 17.382731 | 1.020 |
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56857 | 213596 | PGC1274663 | PGC1274663 | 166.1607278 | 4.878295 | 0.649 |
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56858 | 213605 | PGC1139828 | PGC1139828 | 166.0691011 | -0.581891 | 0.482 |
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56859 | 213614 | SDSSJ134155.93+463310.4 | SDSSJ134155.93+463310.4 | 205.4833247 | 46.552870 | 0.981 |
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56860 | 213620 | PGC3127161 | PGC3127161 | 29.3722769 | 13.979496 | 0.650 |
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56861 | 213622 | PGC1991069 | PGC1991069 | 163.4433934 | 32.312977 | 0.763 |
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56862 | 213623 | SDSSJ075104.51+242038.1 | SDSSJ075104.51+242038.1 | 117.7688118 | 24.343986 | 0.407 |
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56863 | 213624 | PGC1173532 | PGC1173532 | 17.7479449 | 0.715326 | 0.571 |
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56864 | 213633 | PGC027080 | PGC027080 | 143.0492375 | 31.560244 | 0.616 |
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56865 | 213640 | PGC1351697 | PGC1351697 | 352.9754309 | 8.684925 | 0.520 |
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56866 | 213641 | SDSSJ135100.48+043115.2 | SDSSJ135100.48+043115.2 | 207.7520061 | 4.520905 | 0.411 |
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56867 | 213643 | SDSSJ111916.70+542826.9 | SDSSJ111916.70+542826.9 | 169.8195590 | 54.474145 | 0.364 |
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56868 | 213644 | PGC1407712 | PGC1407712 | 177.6751340 | 12.336462 | 0.600 |
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56869 | 213645 | PGC1855535 | PGC1855535 | 240.2470585 | 29.096655 | 0.638 |
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56870 | 213646 | PGC2182922 | PGC2182922 | 156.7151293 | 41.556013 | 1.472 |
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56871 | 213648 | PGC2279606 | PGC2279606 | 190.6113061 | 46.348196 | 0.549 |
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56872 | 213649 | SDSSJ154051.04-000230.7 | SDSSJ154051.04-000230.7 | 235.2127406 | -0.041900 | 0.570 |
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56873 | 213657 | PGC3088627 | PGC3088627 | 134.0379569 | 34.691442 | 1.082 |
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56874 | 213664 | PGC1266607 | PGC1266607 | 133.3661396 | 4.319667 | 0.935 |
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56875 | 213668 | SDSSJ130816.26+033654.7 | SDSSJ130816.26+033654.7 | 197.0677886 | 3.615204 | 0.436 |
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56876 | 213681 | PGC1498605 | PGC1498605 | 218.7828320 | 16.012238 | 0.919 |
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56877 | 213683 | PGC1681278 | PGC1681278 | 207.6897251 | 23.090294 | 1.347 |
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56878 | 213688 | PGC1805610 | PGC1805610 | 230.0176240 | 27.357014 | 0.478 |
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56879 | 213692 | PGC1894616 | PGC1894616 | 246.2779836 | 30.210235 | 0.583 |
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56880 | 213695 | PGC1981041 | PGC1981041 | 258.2196279 | 32.116744 | 0.855 |
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56881 | 213698 | PGC1721464 | PGC1721464 | 158.9903711 | 24.964916 | 0.826 |
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56882 | 213701 | PGC048048 | PGC048048 | 204.1767714 | 26.100587 | 0.621 |
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56883 | 213706 | 2MASXJ16070117+3306584 | 2MASXJ16070117+3306584 | 241.7548105 | 33.116172 | 0.557 |
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56884 | 213707 | 2MASXJ12082095+2513130 | 2MASXJ12082095+2513130 | 182.0872708 | 25.220362 | 0.734 |
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56885 | 213714 | SDSSJ082806.98+301728.0 | SDSSJ082806.98+301728.0 | 127.0291339 | 30.291090 | 0.403 |
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56886 | 213727 | PGC1183404 | PGC1183404 | 3.6093064 | 1.064142 | 0.810 |
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56887 | 213729 | SDSSJ101355.77+382524.9 | SDSSJ101355.77+382524.9 | 153.4823792 | 38.423591 | 0.445 |
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56888 | 213730 | PGC1941779 | PGC1941779 | 243.3619377 | 31.322232 | 0.603 |
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56889 | 213732 | PGC1233060_GROUP | PGC1233201 | 160.7329665 | 2.638724 | 0.471 |
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56890 | 213734 | PGC2010328 | PGC2010328 | 133.0038819 | 32.737510 | 0.619 |
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56891 | 213742 | 2MASXJ09111328+4004442_GROUP | SDSSJ091114.22+400445.5 | 137.8090138 | 40.079402 | 0.420 |
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56892 | 213748 | PGC021858 | PGC021858 | 117.1476212 | 49.549271 | 1.316 |
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56893 | 213749 | SDSSJ131532.37+094558.1 | SDSSJ131532.37+094558.1 | 198.8848993 | 9.766127 | 0.530 |
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56894 | 213752 | PGC047471_GROUP | PGC2056902 | 202.6594819 | 34.937143 | 0.590 |
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56895 | 213753 | PGC1698393 | PGC1698393 | 116.1684911 | 24.033929 | 0.868 |
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56896 | 213755 | PGC1359660 | PGC1359660 | 29.6622879 | 9.104004 | 0.521 |
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56897 | 213756 | PGC1796001 | PGC1796001 | 193.2815351 | 27.038150 | 0.626 |
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56898 | 213760 | PGC059715 | PGC059715 | 257.4017350 | 34.110729 | 0.697 |
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56899 | 213761 | PGC1345438 | PGC1345438 | 235.8949804 | 8.368644 | 0.818 |
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56900 | 213763 | PGC2376061 | PGC2376061 | 211.8979785 | 50.545254 | 0.979 |