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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335501 | 1265626 | SDSSJ092358.91+574506.2 | SDSSJ092358.91+574506.2 | 140.9955730 | 57.751687 | 0.390 |
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335502 | 1265628 | PGC2171568 | PGC2171568 | 248.4651683 | 40.829534 | 0.629 |
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335503 | 1265630 | PGC2692103 | PGC2692103 | 180.0545524 | 66.871437 | 0.556 |
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335504 | 1265632 | PGC2470614 | PGC2470614 | 179.1363065 | 54.470182 | 0.520 |
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335505 | 1265633 | 2MASXJ11441529+1114092 | 2MASXJ11441529+1114092 | 176.0636806 | 11.236012 | 0.663 |
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335506 | 1265650 | PGC1658946 | PGC1658946 | 252.4952723 | 21.870195 | 0.585 |
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335507 | 1265651 | PGC1428082 | PGC1428082 | 203.5133247 | 13.319520 | 0.523 |
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335508 | 1265659 | PGC175557 | PGC175557 | 42.9232701 | -7.252549 | 1.063 |
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335509 | 1265664 | SDSSJ101857.30+062522.9 | SDSSJ101857.30+062522.9 | 154.7387700 | 6.423177 | 0.632 |
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335510 | 1265665 | 2MASXJ09194917+6527107 | 2MASXJ09194917+6527107 | 139.9549421 | 65.453045 | 0.534 |
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335511 | 1265668 | PGC165265 | PGC165265 | 189.2849221 | 15.138532 | 0.587 |
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335512 | 1265669 | PGC1328255 | PGC1328255 | 144.7103733 | 7.687922 | 0.640 |
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335513 | 1265672 | PGC3125749 | PGC3125749 | 221.6577354 | 4.405820 | 0.523 |
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335514 | 1265684 | PGC2303381 | PGC2303381 | 245.6009587 | 47.731633 | 0.923 |
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335515 | 1265685 | PGC055000 | PGC055000 | 231.0694481 | 4.855277 | 0.823 |
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335516 | 1265695 | PGC1213303_GROUP | SDSSJ132440.03+020125.4 | 201.1668288 | 2.023731 | 0.499 |
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335517 | 1265700 | PGC1744448 | PGC1744448 | 168.1227831 | 25.652709 | 0.777 |
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335518 | 1265710 | PGC1754989 | PGC1754989 | 251.9604370 | 25.915916 | 0.670 |
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335519 | 1265714 | PGC022741 | PGC022741 | 121.5147339 | 45.847812 | 1.058 |
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335520 | 1265715 | PGC051871 | PGC051871 | 217.7823578 | 23.036640 | 0.881 |
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335521 | 1265722 | PGC970906 | PGC970906 | 10.8744996 | -11.022866 | 0.650 |
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335522 | 1265726 | PGC1395314 | PGC1395314 | 230.7636479 | 11.551785 | 1.181 |
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335523 | 1265734 | PGC2715502 | PGC2715502 | 182.5246611 | 68.290455 | 1.102 |
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335524 | 1265749 | 2MASXJ14442347+0930021 | 2MASXJ14442347+0930021 | 221.0978702 | 9.500528 | 0.399 |
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335525 | 1265750 | PGC3137551 | PGC3137551 | 140.9021071 | 61.069993 | 0.663 |
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335526 | 1265755 | PGC139668 | PGC139668 | 175.6812320 | 10.516606 | 0.439 |
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335527 | 1265759 | PGC2598016 | PGC2598016 | 185.1437208 | 60.101097 | 0.894 |
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335528 | 1265768 | PGC2234479 | PGC2234479 | 148.9724230 | 44.013714 | 0.558 |
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335529 | 1265769 | PGC1165218 | PGC1165218 | 209.2788963 | 0.410255 | 1.245 |
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335530 | 1265770 | PGC1462929 | PGC1462929 | 351.4621463 | 14.629230 | 0.603 |
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335531 | 1265774 | 2MASXJ10364962+2612153 | 2MASXJ10364962+2612153 | 159.2068198 | 26.204268 | 0.410 |
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335532 | 1265775 | PGC2344461 | PGC2344461 | 143.2644512 | 49.488040 | 0.474 |
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335533 | 1265783 | PGC2192888 | PGC2192888 | 239.0218935 | 42.126923 | 1.021 |
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335534 | 1265786 | PGC1676370 | PGC1676370 | 197.4596309 | 22.803651 | 0.974 |
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335535 | 1265787 | PGC1265757 | PGC1265757 | 190.8547599 | 4.261335 | 0.939 |
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335536 | 1265788 | PGC2229390 | PGC2229390 | 204.7412729 | 43.798589 | 0.571 |
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335537 | 1265798 | 2MASXJ12292510+4340507 | 2MASXJ12292510+4340507 | 187.3546804 | 43.680753 | 0.484 |
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335538 | 1265799 | PGC059476 | PGC059476 | 255.5934102 | 61.166507 | 0.777 |
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335539 | 1265803 | PGC1784292 | PGC1784292 | 9.4148618 | 26.662423 | 0.476 |
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335540 | 1265804 | PGC991059 | PGC991059 | 338.0638389 | -9.438689 | 0.554 |
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335541 | 1265811 | SDSSJ115009.27+532212.6 | SDSSJ115009.27+532212.6 | 177.5385932 | 53.370084 | 0.490 |
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335542 | 1265821 | PGC100383 | PGC100383 | 350.4516298 | 13.979299 | 0.717 |
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335543 | 1265824 | PGC1468385 | PGC1468385 | 201.4101519 | 14.836257 | 0.475 |
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335544 | 1265826 | PGC1771764 | PGC1771764 | 227.3007542 | 26.321612 | 0.906 |
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335545 | 1265832 | PGC082492 | PGC082492 | 144.7316152 | 35.695527 | 1.047 |
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335546 | 1265833 | PGC1248948 | PGC1248948 | 226.6056036 | 3.280725 | 0.623 |
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335547 | 1265839 | PGC1320345 | PGC1320345 | 213.1852109 | 7.377305 | 0.682 |
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335548 | 1265840 | 2MASXJ16530649+2359011 | 2MASXJ16530649+2359011 | 253.2770806 | 23.983695 | 0.961 |
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335549 | 1265841 | 2MASXJ17381421+5519206 | 2MASXJ17381421+5519206 | 264.5592594 | 55.322254 | 0.612 |
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335550 | 1265842 | SDSSJ081210.04+401750.4 | SDSSJ081210.04+401750.4 | 123.0418387 | 40.297332 | 0.421 |