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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48701 | 184382 | SDSSJ115049.50+070428.8 | SDSSJ115049.50+070428.8 | 177.7063141 | 7.074664 | 0.525 |
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48702 | 184384 | IC1051_GROUP | IC1051 | 221.0482867 | 19.020209 | 1.405 |
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48703 | 184387 | PGC057220 | PGC057220 | 241.8696450 | 15.011923 | 1.236 |
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48704 | 184389 | 2MASXJ11492363+1201172 | 2MASXJ11492363+1201172 | 177.3483730 | 12.021589 | 0.581 |
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48705 | 184392 | PGC2586272 | PGC2586272 | 178.1483261 | 59.083250 | 0.498 |
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48706 | 184394 | PGC1792503 | PGC1792503 | 121.6769559 | 26.923319 | 0.670 |
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48707 | 184396 | PGC1146939 | PGC1146939 | 211.2886860 | -0.294270 | 0.579 |
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48708 | 184399 | PGC3092527 | PGC3092527 | 230.6030613 | -0.734581 | 0.463 |
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48709 | 184400 | PGC2401969 | PGC2401969 | 123.6342050 | 51.884816 | 0.751 |
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48710 | 184401 | 2MASXJ14512107+2153471 | 2MASXJ14512107+2153471 | 222.8379719 | 21.896478 | 0.498 |
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48711 | 184403 | PGC004510 | PGC004510 | 18.7728897 | 0.322218 | 0.843 |
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48712 | 184424 | PGC1840612 | PGC1840612 | 184.8780303 | 28.603001 | 1.067 |
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48713 | 184426 | PGC2584597 | PGC2584597 | 167.6722597 | 58.946283 | 0.464 |
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48714 | 184432 | PGC1596662 | PGC1596662 | 239.3491056 | 19.551638 | 0.604 |
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48715 | 184433 | PGC1273686_GROUP | PGC1273686 | 229.6956913 | 4.815823 | 0.624 |
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48716 | 184436 | PGC1947569 | PGC1947569 | 215.6341655 | 31.446667 | 0.814 |
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48717 | 184444 | PGC091371 | PGC091371 | 219.0415179 | -2.880602 | 1.508 |
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48718 | 184449 | PGC1103259 | PGC1103259 | 221.2087197 | -2.039980 | 0.777 |
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48719 | 184452 | PGC052533 | PGC052533 | 220.6398722 | 61.177309 | 1.061 |
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48720 | 184454 | PGC2430741 | PGC2430741 | 151.3173180 | 53.058246 | 0.612 |
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48721 | 184455 | PGC2510713 | PGC2510713 | 196.1303641 | 55.681814 | 0.510 |
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48722 | 184463 | PGC056962_GROUP | PGC056962 | 241.1491464 | 17.721550 | 2.884 |
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48723 | 184464 | PGC1150155 | PGC1150155 | 212.1732588 | -0.169459 | 0.689 |
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48724 | 184467 | PGC1724251 | PGC1724251 | 182.7323859 | 25.059273 | 0.679 |
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48725 | 184469 | PGC1714689 | PGC1714689 | 131.2389208 | 24.724003 | 0.699 |
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48726 | 184471 | PGC2261758 | PGC2261758 | 231.4809906 | 45.253051 | 0.447 |
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48727 | 184473 | PGC1171976 | PGC1171976 | 13.9831290 | 0.661205 | 1.489 |
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48728 | 184479 | 2MASXJ07404979+2802399 | 2MASXJ07404979+2802399 | 115.2076728 | 28.044342 | 0.569 |
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48729 | 184482 | 2MASXJ14241217+1115265 | 2MASXJ14241217+1115265 | 216.0508177 | 11.257273 | 0.626 |
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48730 | 184484 | SDSSJ092317.41+502334.7 | SDSSJ092317.41+502334.7 | 140.8224965 | 50.392908 | 0.683 |
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48731 | 184487 | 2MASXJ12202761+0756061 | 2MASXJ12202761+0756061 | 185.1151254 | 7.934884 | 0.545 |
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48732 | 184500 | PGC3298936 | PGC3298936 | 198.9542367 | 2.079069 | 0.535 |
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48733 | 184507 | PGC084098 | PGC084098 | 210.3869401 | 30.878449 | 0.454 |
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48734 | 184509 | PGC1285586 | PGC1285586 | 188.1237868 | 5.570679 | 0.701 |
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48735 | 184520 | PGC1462437 | PGC1462437 | 344.8413825 | 14.610429 | 0.832 |
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48736 | 184521 | SDSSJ140736.88+184543.9 | SDSSJ140736.88+184543.9 | 211.9036422 | 18.762414 | 0.513 |
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48737 | 184531 | PGC1228108 | PGC1228108 | 173.1836963 | 2.473551 | 0.754 |
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48738 | 184535 | PGC3095182 | PGC3095182 | 180.8364173 | 57.921134 | 0.530 |
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48739 | 184537 | PGC3125665 | PGC3125665 | 222.7730658 | 4.347139 | 0.446 |
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48740 | 184541 | PGC1474228 | PGC1474228 | 222.1679916 | 15.063478 | 0.750 |
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48741 | 184542 | PGC2065313 | PGC2065313 | 186.5809862 | 35.490753 | 0.481 |
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48742 | 184544 | PGC1326020 | PGC1326020 | 164.6771688 | 7.601528 | 0.334 |
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48743 | 184547 | PGC1567392 | PGC1567392 | 206.1274235 | 18.696598 | 0.574 |
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48744 | 184550 | PGC1534334 | PGC1534334 | 125.9736894 | 17.502315 | 0.632 |
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48745 | 184553 | 2MASXJ17070166+3423209 | 2MASXJ17070166+3423209 | 256.7570488 | 34.389167 | 0.611 |
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48746 | 184554 | UGC09429 | UGC09429 | 219.4998020 | 40.106210 | 1.459 |
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48747 | 184556 | SDSSJ110130.90+031508.4 | SDSSJ110130.90+031508.4 | 165.3787632 | 3.252299 | 0.773 |
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48748 | 184563 | PGC2449102 | PGC2449102 | 224.0862435 | 53.726914 | 0.957 |
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48749 | 184564 | PGC3134213 | PGC3134213 | 139.5437643 | 53.726852 | 0.544 |
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48750 | 184565 | PGC2184611 | PGC2184611 | 192.1940379 | 41.654554 | 1.480 |