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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361601 | 1363479 | SDSSJ153814.90+134812.2 | SDSSJ153814.90+134812.2 | 234.5621349 | 13.803409 | 0.712 |
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361602 | 1363485 | 2MASXJ11491376+5215155 | 2MASXJ11491376+5215155 | 177.3071799 | 52.254342 | 0.593 |
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361603 | 1363491 | SDSSJ152152.83+084839.8 | SDSSJ152152.83+084839.8 | 230.4701329 | 8.811075 | 0.418 |
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361604 | 1363495 | PGC2152811 | PGC2152811 | 121.3752085 | 39.611006 | 0.456 |
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361605 | 1363501 | PGC2243368 | PGC2243368 | 207.9271514 | 44.394520 | 0.629 |
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361606 | 1363508 | 2MASXJ16052119+1606158_GROUP | 2MASXJ16052119+1606158 | 241.3382752 | 16.104276 | 0.898 |
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361607 | 1363512 | PGC174274 | PGC174274 | 27.9864063 | 1.091202 | 1.205 |
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361608 | 1363514 | 2MASXJ12410267+5038124 | 2MASXJ12410267+5038124 | 190.2612670 | 50.636675 | 0.528 |
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361609 | 1363518 | 2MASXJ15361870+2320004 | 2MASXJ15361870+2320004 | 234.0780296 | 23.333480 | 0.453 |
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361610 | 1363527 | PGC1727076 | PGC1727076 | 226.4974465 | 25.152923 | 0.869 |
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361611 | 1363528 | PGC032074_GROUP | PGC032074 | 161.2236400 | 51.989356 | 1.127 |
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361612 | 1363530 | PGC1693133 | PGC1693133 | 166.8120511 | 23.756380 | 0.796 |
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361613 | 1363532 | PGC1264546 | PGC1264546 | 234.4429407 | 4.173229 | 0.506 |
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361614 | 1363533 | 2MASXJ08291904+2911113 | 2MASXJ08291904+2911113 | 127.3293402 | 29.186499 | 0.660 |
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361615 | 1363540 | PGC047037 | PGC047037 | 201.6001709 | 4.465531 | 0.951 |
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361616 | 1363543 | PGC034224_GROUP | PGC2304896 | 168.5465075 | 47.814601 | 0.612 |
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361617 | 1363544 | PGC1474824 | PGC1474824 | 150.8228323 | 15.084356 | 0.586 |
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361618 | 1363545 | PGC1801654 | PGC1801654 | 170.8420885 | 27.230336 | 0.773 |
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361619 | 1363549 | PGC1178285 | PGC1178285 | 11.4868998 | 0.889563 | 0.677 |
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361620 | 1363551 | PGC2269074 | PGC2269074 | 218.0477810 | 45.697119 | 0.736 |
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361621 | 1363556 | PGC091807 | PGC091807 | 353.0715365 | -0.797739 | 1.197 |
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361622 | 1363560 | PGC2388914 | PGC2388914 | 124.2714270 | 51.132459 | 1.029 |
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361623 | 1363562 | PGC1693761 | PGC1693761 | 6.8447633 | 23.790110 | 0.747 |
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361624 | 1363564 | PGC1403027 | PGC1403027 | 133.9471495 | 12.056107 | 0.487 |
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361625 | 1363567 | PGC1875831 | PGC1875831 | 221.7775990 | 29.722710 | 0.430 |
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361626 | 1363568 | PGC1123485 | PGC1123485 | 232.6412757 | -1.239786 | 1.098 |
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361627 | 1363570 | UGC04401 | UGC04401 | 126.6836814 | 48.808940 | 1.580 |
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361628 | 1363572 | PGC1314349 | PGC1314349 | 177.0490398 | 7.122083 | 0.682 |
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361629 | 1363581 | PGC1484668 | PGC1484668 | 199.3252786 | 15.439468 | 1.346 |
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361630 | 1363585 | PGC1353033 | PGC1353033 | 146.8607820 | 8.751467 | 0.462 |
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361631 | 1363598 | PGC2159689 | PGC2159689 | 162.8721281 | 40.044036 | 0.557 |
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361632 | 1363603 | PGC1485548 | PGC1485548 | 167.3679747 | 15.470961 | 0.703 |
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361633 | 1363612 | 2MASXJ12071641+0949477 | 2MASXJ12071641+0949477 | 181.8184848 | 9.829923 | 0.654 |
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361634 | 1363623 | PGC2365901 | PGC2365901 | 149.0668762 | 50.199741 | 0.847 |
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361635 | 1363628 | PGC1543483 | PGC1543483 | 221.1651674 | 17.850778 | 0.455 |
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361636 | 1363636 | PGC1180910 | PGC1180910 | 229.1509254 | 0.981089 | 0.769 |
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361637 | 1363639 | PGC1708403 | PGC1708403 | 3.3238535 | 24.485616 | 0.707 |
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361638 | 1363644 | 2MASXJ14450728+2220243 | 2MASXJ14450728+2220243 | 221.2803087 | 22.340152 | 0.426 |
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361639 | 1363646 | PGC1330716_GROUP | PGC1330801 | 140.5571175 | 7.782968 | 0.836 |
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361640 | 1363649 | 2MASXJ11454126+1208190 | 2MASXJ11454126+1208190 | 176.4218981 | 12.138701 | 0.541 |
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361641 | 1363650 | SDSSJ091633.36+101917.5 | SDSSJ091633.36+101917.5 | 139.1390032 | 10.321540 | 0.652 |
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361642 | 1363651 | PGC2555666 | PGC2555666 | 190.9872066 | 57.051346 | 0.479 |
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361643 | 1363656 | PGC1171660 | PGC1171660 | 324.9134716 | 0.649507 | 0.544 |
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361644 | 1363658 | PGC2104844 | PGC2104844 | 131.0497891 | 37.605602 | 0.966 |
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361645 | 1363660 | SDSSJ094626.17+681432.5 | SDSSJ094626.17+681432.5 | 146.6090022 | 68.242364 | 0.441 |
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361646 | 1363662 | PGC1580151 | PGC1580151 | 126.1980834 | 19.088501 | 0.861 |
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361647 | 1363664 | PGC1632488 | PGC1632488 | 180.8233457 | 20.636999 | 1.482 |
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361648 | 1363666 | 2MASXJ12043594+1233243 | 2MASXJ12043594+1233243 | 181.1497115 | 12.556732 | 0.650 |
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361649 | 1363667 | PGC980770 | PGC980770 | 14.0818713 | -10.230002 | 0.634 |
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361650 | 1363674 | PGC1580652 | PGC1580652 | 339.8247404 | 19.104174 | 0.409 |