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) |
|
---|---|---|---|---|---|---|---|
![]() |
75001 | 282422 | PGC1918943 | PGC1918943 | 260.9645111 | 30.808259 | 0.905 |
![]() |
75002 | 282438 | PGC145464 | PGC145464 | 49.4768197 | -0.686641 | 0.636 |
![]() |
75003 | 282439 | PGC3091119 | PGC3091119 | 146.2127187 | 11.603497 | 0.925 |
![]() |
75004 | 282449 | SDSSJ080213.08+371143.5 | SDSSJ080213.08+371143.5 | 120.5545431 | 37.195338 | 0.393 |
![]() |
75005 | 282450 | PGC1029719 | PGC1029719 | 56.5344084 | -6.709437 | 0.771 |
![]() |
75006 | 282458 | PGC2174563 | PGC2174563 | 166.3436115 | 41.028838 | 1.404 |
![]() |
75007 | 282465 | PGC1711181 | PGC1711181 | 226.2378944 | 24.592484 | 0.730 |
![]() |
75008 | 282469 | PGC2108051 | PGC2108051 | 171.7161750 | 37.730227 | 0.599 |
![]() |
75009 | 282474 | PGC2056827_GROUP | PGC2056827 | 244.2246388 | 34.932516 | 0.636 |
![]() |
75010 | 282476 | PGC1422962 | PGC1422962 | 220.8844866 | 13.101847 | 0.755 |
![]() |
75011 | 282480 | PGC1159963 | PGC1159963 | 183.2762853 | 0.212874 | 0.466 |
![]() |
75012 | 282481 | PGC1411944 | PGC1411944 | 143.3697753 | 12.570355 | 0.675 |
![]() |
75013 | 282486 | SDSSJ145200.51+562829.5 | SDSSJ145200.51+562829.5 | 223.0021401 | 56.474883 | 0.498 |
![]() |
75014 | 282495 | PGC1839246 | PGC1839246 | 217.4465652 | 28.555896 | 0.587 |
![]() |
75015 | 282496 | 2MASXJ11212954+4746025 | 2MASXJ11212954+4746025 | 170.3731704 | 47.767441 | 0.584 |
![]() |
75016 | 282498 | PGC2317766 | PGC2317766 | 165.6722478 | 48.451159 | 0.649 |
![]() |
75017 | 282504 | 2MASXJ08395052+3626570 | 2MASXJ08395052+3626570 | 129.9604966 | 36.449200 | 0.518 |
![]() |
75018 | 282505 | SDSSJ155359.60+281143.5 | SDSSJ155359.60+281143.5 | 238.4983428 | 28.195434 | 0.419 |
![]() |
75019 | 282507 | 2MASXJ17213022+5803155 | 2MASXJ17213022+5803155 | 260.3759786 | 58.054519 | 0.619 |
![]() |
75020 | 282510 | PGC2169261 | PGC2169261 | 198.6753619 | 40.673830 | 0.875 |
![]() |
75021 | 282512 | PGC1316288 | PGC1316288 | 236.2090175 | 7.207763 | 0.547 |
![]() |
75022 | 282517 | PGC2651430 | PGC2651430 | 160.9217538 | 63.199947 | 0.543 |
![]() |
75023 | 282521 | 2MASXJ08583847+3512037 | 2MASXJ08583847+3512037 | 134.6603768 | 35.201085 | 0.625 |
![]() |
75024 | 282524 | PGC056383 | PGC056383 | 238.8231623 | 47.960834 | 1.391 |
![]() |
75025 | 282526 | PGC1199940 | PGC1199940 | 181.1745271 | 1.602693 | 0.890 |
![]() |
75026 | 282528 | 2MASXJ14570427+0628300 | 2MASXJ14570427+0628300 | 224.2678208 | 6.475201 | 0.611 |
![]() |
75027 | 282531 | PGC1670001 | PGC1670001 | 230.8197583 | 22.443567 | 0.596 |
![]() |
75028 | 282532 | SDSSJ142744.19+555130.4 | SDSSJ142744.19+555130.4 | 216.9340515 | 55.858459 | 0.466 |
![]() |
75029 | 282543 | PGC2307948 | PGC2307948 | 226.1305774 | 47.971816 | 0.677 |
![]() |
75030 | 282549 | PGC059785 | PGC059785 | 257.8971760 | 63.838493 | 0.498 |
![]() |
75031 | 282550 | SDSSJ145758.88+065520.0 | SDSSJ145758.88+065520.0 | 224.4953614 | 6.922185 | 0.469 |
![]() |
75032 | 282553 | PGC2367831 | PGC2367831 | 122.3548059 | 50.264306 | 1.060 |
![]() |
75033 | 282557 | 2MASXJ07545840+3115370 | 2MASXJ07545840+3115370 | 118.7433715 | 31.260365 | 0.397 |
![]() |
75034 | 282558 | PGC038517 | PGC038517 | 182.0128999 | 11.238456 | 1.070 |
![]() |
75035 | 282567 | PGC1127739 | PGC1127739 | 5.9002604 | -1.061118 | 0.572 |
![]() |
75036 | 282572 | 2MASXJ22341291+1442432 | 2MASXJ22341291+1442432 | 338.5538091 | 14.711924 | 0.574 |
![]() |
75037 | 282573 | 2MASXJ22562054+0029134 | 2MASXJ22562054+0029134 | 344.0855763 | 0.486974 | 0.760 |
![]() |
75038 | 282575 | SDSSJ092621.56+231734.3 | SDSSJ092621.56+231734.3 | 141.5898495 | 23.292837 | 0.556 |
![]() |
75039 | 282582 | PGC2481971 | PGC2481971 | 232.1001893 | 54.837547 | 0.360 |
![]() |
75040 | 282584 | SDSSJ104309.13+214934.3 | SDSSJ104309.13+214934.3 | 160.7881080 | 21.826192 | 0.765 |
![]() |
75041 | 282587 | 2MASXJ13363262+3352340_GROUP | 2MASXJ13363262+3352340 | 204.1358180 | 33.875915 | 1.239 |
![]() |
75042 | 282588 | PGC022234 | PGC022234 | 119.0610542 | 17.020234 | 0.736 |
![]() |
75043 | 282589 | PGC1154342 | PGC1154342 | 2.2699891 | -0.005595 | 0.651 |
![]() |
75044 | 282591 | PGC1937828 | PGC1937828 | 220.6596473 | 31.236439 | 0.342 |
![]() |
75045 | 282603 | PGC1480186 | PGC1480186 | 171.1854857 | 15.275603 | 1.114 |
![]() |
75046 | 282605 | PGC982422 | PGC982422 | 350.3349128 | -10.096579 | 0.516 |
![]() |
75047 | 282611 | PGC033543 | PGC033543 | 166.4427021 | 30.527068 | 0.724 |
![]() |
75048 | 282612 | UGC05035 | UGC05035 | 141.7924180 | 21.593899 | 1.584 |
![]() |
75049 | 282613 | 2MASXJ15530478+2848505 | 2MASXJ15530478+2848505 | 238.2698768 | 28.813994 | 0.717 |
![]() |
75050 | 282618 | SDSSJ074310.49+251350.9 | SDSSJ074310.49+251350.9 | 115.7937171 | 25.230814 | 0.520 |