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) |
|
---|---|---|---|---|---|---|---|
![]() |
37451 | 140777 | IC1020_GROUP | 2MASXJ14284638+2601397 | 217.1933517 | 26.027851 | 0.483 |
![]() |
37452 | 140787 | PGC075120 | PGC075120 | 64.1465240 | -62.475234 | 0.507 |
![]() |
37453 | 140788 | PGC728852 | PGC728852 | 70.0353833 | -29.481453 | 0.713 |
![]() |
37454 | 140799 | PGC711366 | PGC711366 | 15.6775093 | -30.922545 | 0.513 |
![]() |
37455 | 140801 | PGC129032 | PGC129032 | 334.8104819 | -57.084589 | 2.193 |
![]() |
37456 | 140806 | PGC626080 | PGC626080 | 6.9868050 | -37.255274 | 0.723 |
![]() |
37457 | 140811 | PGC2786938 | PGC2786938 | 181.1422580 | 82.588881 | 0.755 |
![]() |
37458 | 140814 | PGC938713 | PGC938713 | 18.7841944 | -13.381813 | 0.825 |
![]() |
37459 | 140824 | PGC527946 | PGC527946 | 331.2680294 | -45.325086 | 0.536 |
![]() |
37460 | 140829 | PGC906281 | PGC906281 | 48.9500900 | -15.804864 | 0.644 |
![]() |
37461 | 140832 | PGC1265694 | PGC1265694 | 5.9166855 | 4.256823 | 0.514 |
![]() |
37462 | 140835 | PGC142749 | PGC142749 | 74.5499277 | -19.575047 | 0.727 |
![]() |
37463 | 140839 | PGC2730733 | PGC2730733 | 168.7618902 | 69.505024 | 0.433 |
![]() |
37464 | 140841 | PGC090830 | PGC090830 | 123.5413846 | 57.411953 | 1.304 |
![]() |
37465 | 140844 | PGC148510 | PGC148510 | 92.8855586 | -43.522019 | 1.189 |
![]() |
37466 | 140845 | PGC2776880 | PGC2776880 | 272.6761625 | 78.548087 | 0.993 |
![]() |
37467 | 140854 | PGC1297300_GROUP | PGC1297300 | 120.2255769 | 6.255638 | 1.167 |
![]() |
37468 | 140861 | PGC062623 | PGC062623 | 284.5385103 | 46.267363 | 0.789 |
![]() |
37469 | 140862 | PGC1288735 | PGC1288735 | 217.5078560 | 5.764192 | 0.528 |
![]() |
37470 | 140882 | PGC676074 | PGC676074 | 55.0933252 | -33.458935 | 0.469 |
![]() |
37471 | 140884 | PGC2579365 | PGC2579365 | 211.4594312 | 58.493997 | 0.453 |
![]() |
37472 | 140887 | PGC488740 | PGC488740 | 313.7047543 | -48.314095 | 0.415 |
![]() |
37473 | 140888 | PGC1225462 | PGC1225462 | 39.3861156 | 2.393033 | 1.181 |
![]() |
37474 | 140893 | PGC142097 | PGC142097 | 46.4265629 | -50.787528 | 0.519 |
![]() |
37475 | 140895 | PGC373082 | PGC373082 | 72.8055676 | -59.220493 | 0.681 |
![]() |
37476 | 140900 | PGC417993_GROUP | PGC418014 | 25.6116656 | -54.584118 | 0.510 |
![]() |
37477 | 140906 | PGC416993 | PGC416993 | 336.5861893 | -54.681438 | 0.554 |
![]() |
37478 | 140910 | PGC465612 | PGC465612 | 37.0447374 | -50.522455 | 0.547 |
![]() |
37479 | 140922 | PGC911031 | PGC911031 | 36.9063352 | -15.454663 | 0.738 |
![]() |
37480 | 140923 | SDSSJ142042.45+250847.3_GROUP | SDSSJ142042.45+250847.3 | 215.1770764 | 25.146374 | 0.774 |
![]() |
37481 | 140925 | PGC002935 | PGC002935 | 12.6069532 | 24.520558 | 0.777 |
![]() |
37482 | 140926 | PGC2635419 | PGC2635419 | 128.1817057 | 62.368930 | 0.708 |
![]() |
37483 | 140927 | PGC2267349 | PGC2267349 | 194.1745978 | 45.585914 | 0.683 |
![]() |
37484 | 140928 | PGC116588 | PGC116588 | 187.0424994 | -5.834680 | 1.357 |
![]() |
37485 | 140929 | PGC1363543 | PGC1363543 | 27.9374342 | 9.331580 | 0.433 |
![]() |
37486 | 140931 | PGC074242 | PGC074242 | 44.1211889 | 6.194820 | 0.986 |
![]() |
37487 | 140937 | PGC861326 | PGC861326 | 74.7260314 | -18.980332 | 0.495 |
![]() |
37488 | 140940 | PGC1935863 | PGC1935863 | 270.0297895 | 31.192380 | 0.829 |
![]() |
37489 | 140941 | NGC5828_GROUP | PGC053619 | 225.1889861 | 49.982606 | 0.588 |
![]() |
37490 | 140948 | PGC2519914 | PGC2519914 | 110.5307482 | 55.943821 | 0.603 |
![]() |
37491 | 140954 | PGC990794 | PGC990794 | 352.8901777 | -9.459903 | 0.902 |
![]() |
37492 | 140956 | PGC2631343 | PGC2631343 | 102.1994088 | 62.142778 | 0.753 |
![]() |
37493 | 140958 | PGC354232 | PGC354232 | 44.8883373 | -61.571061 | 0.752 |
![]() |
37494 | 140959 | PGC311720 | PGC311720 | 318.5711135 | -65.615733 | 0.656 |
![]() |
37495 | 140961 | PGC214487_GROUP | SDSSJ162116.37+404445.6 | 245.3169007 | 40.745789 | 0.615 |
![]() |
37496 | 140962 | PGC198937 | PGC198937 | 26.0053688 | -27.831003 | 0.767 |
![]() |
37497 | 140963 | PGC960259 | PGC960259 | 8.3026118 | -11.907022 | 0.579 |
![]() |
37498 | 140964 | PGC070524 | PGC070524 | 346.8568473 | -5.157167 | 1.929 |
![]() |
37499 | 140966 | PGC642167 | PGC642167 | 87.4401329 | -35.987038 | 1.011 |
![]() |
37500 | 140980 | PGC589773 | PGC589773 | 336.8123878 | -40.140321 | 0.529 |