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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31701 | 119532 | PGC2651829 | PGC2651829 | 156.4269687 | 63.220533 | 0.376 |
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31702 | 119533 | SDSSJ122910.87+171333.6 | SDSSJ122910.87+171333.6 | 187.2953120 | 17.225944 | 0.396 |
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31703 | 119541 | SDSSJ134318.19+142041.4 | SDSSJ134318.19+142041.4 | 205.8256105 | 14.344945 | 0.712 |
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31704 | 119545 | PGC1395073 | PGC1395073 | 196.4613557 | 11.535869 | 0.470 |
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31705 | 119546 | PGC2175382 | PGC2175382 | 155.4739615 | 41.080500 | 0.515 |
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31706 | 119547 | SDSSJ153823.45+151502.1 | SDSSJ153823.45+151502.1 | 234.5977032 | 15.250742 | 0.484 |
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31707 | 119553 | 2MASXJ10033393+4935345 | 2MASXJ10033393+4935345 | 150.8913843 | 49.592880 | 0.473 |
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31708 | 119561 | 2MASXJ11300918+4324509 | 2MASXJ11300918+4324509 | 172.5384974 | 43.414089 | 0.491 |
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31709 | 119568 | PGC984416 | PGC984416 | 356.1500893 | -9.942177 | 0.477 |
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31710 | 119572 | PGC1463310 | PGC1463310 | 22.2254805 | 14.642941 | 0.611 |
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31711 | 119583 | PGC1395453 | PGC1395453 | 201.4180694 | 11.560442 | 0.412 |
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31712 | 119594 | SDSSJ103737.26+072801.4 | SDSSJ103737.26+072801.4 | 159.4052548 | 7.467077 | 0.370 |
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31713 | 119597 | 2MASXJ21222909+1117225 | 2MASXJ21222909+1117225 | 320.6210771 | 11.289465 | 0.503 |
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31714 | 119598 | PGC2445766 | PGC2445766 | 242.0445654 | 53.605850 | 0.482 |
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31715 | 119600 | 2MASXJ07520391+3056578 | 2MASXJ07520391+3056578 | 118.0163140 | 30.949320 | 0.591 |
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31716 | 119601 | 2MASXJ14322014+2837112 | 2MASXJ14322014+2837112 | 218.0839087 | 28.619865 | 0.547 |
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31717 | 119604 | PGC1619416 | PGC1619416 | 157.2332028 | 20.190355 | 0.617 |
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31718 | 119613 | PGC3090104 | PGC3090104 | 194.7924722 | 18.764264 | 0.855 |
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31719 | 119614 | PGC1168471 | PGC1168471 | 318.1677243 | 0.533720 | 0.532 |
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31720 | 119617 | PGC1008051 | PGC1008051 | 46.4721373 | -8.120161 | 0.477 |
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31721 | 119622 | PGC2102072 | PGC2102072 | 136.3242053 | 37.493597 | 0.649 |
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31722 | 119624 | SDSSJ163448.41+314903.4 | SDSSJ163448.41+314903.4 | 248.7017184 | 31.817585 | 0.408 |
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31723 | 119625 | PGC969133 | PGC969133 | 1.6564153 | -11.170628 | 0.697 |
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31724 | 119629 | PGC995816 | PGC995816 | 24.4607812 | -9.053312 | 0.709 |
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31725 | 119632 | PGC1832470 | PGC1832470 | 120.1685349 | 28.320635 | 0.605 |
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31726 | 119635 | PGC1682649 | PGC1682649 | 219.8697286 | 23.168064 | 0.579 |
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31727 | 119640 | PGC2655955 | PGC2655955 | 218.6221145 | 63.454434 | 0.744 |
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31728 | 119648 | PGC2372074 | PGC2372074 | 116.2877716 | 50.405685 | 0.643 |
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31729 | 119649 | PGC2444435 | PGC2444435 | 248.5106571 | 53.559308 | 0.724 |
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31730 | 119652 | PGC184842 | PGC184842 | 224.5325039 | -1.312447 | 0.863 |
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31731 | 119654 | PGC2293638 | PGC2293638 | 167.9250183 | 47.175526 | 0.462 |
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31732 | 119663 | PGC1368958 | PGC1368958 | 187.9191244 | 9.712808 | 0.897 |
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31733 | 119664 | PGC1188611 | PGC1188611 | 198.6037783 | 1.234236 | 0.576 |
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31734 | 119668 | PGC2264097 | PGC2264097 | 169.7030580 | 45.384322 | 0.498 |
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31735 | 119675 | PGC082370 | PGC082370 | 140.1200890 | 36.835565 | 0.660 |
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31736 | 119678 | PGC025499 | PGC025499 | 136.2283349 | 28.384299 | 1.196 |
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31737 | 119686 | PGC1763594 | PGC1763594 | 226.0593012 | 26.124632 | 0.752 |
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31738 | 119688 | PGC1509268 | PGC1509268 | 144.3727145 | 16.459133 | 0.455 |
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31739 | 119690 | PGC1802374 | PGC1802374 | 114.4294001 | 27.252789 | 0.743 |
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31740 | 119698 | PGC2586684_GROUP | PGC2586661 | 204.1949637 | 59.115361 | 0.424 |
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31741 | 119701 | PGC2297260 | PGC2297260 | 176.1560276 | 47.387313 | 0.560 |
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31742 | 119708 | PGC1469437 | PGC1469437 | 204.4717379 | 14.877693 | 0.594 |
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31743 | 119725 | 2MASXJ09132174+3502394 | 2MASXJ09132174+3502394 | 138.3406615 | 35.044265 | 0.486 |
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31744 | 119743 | SDSSJ000742.25-104008.9 | SDSSJ000742.25-104008.9 | 1.9260748 | -10.669183 | 0.388 |
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31745 | 119745 | SDSSJ090011.13+490849.9 | SDSSJ090011.13+490849.9 | 135.0463507 | 49.147249 | 0.410 |
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31746 | 119754 | SDSSJ114917.97+494859.1 | SDSSJ114917.97+494859.1 | 177.3249460 | 49.816434 | 0.801 |
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31747 | 119762 | PGC2071930 | PGC2071930 | 183.1302607 | 35.911903 | 0.431 |
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31748 | 119763 | PGC2092578 | PGC2092578 | 141.6157288 | 37.080051 | 0.355 |
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31749 | 119767 | PGC1916826 | PGC1916826 | 173.7385587 | 30.760655 | 0.575 |
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31750 | 119774 | PGC1172550 | PGC1172550 | 164.7203156 | 0.679726 | 0.507 |