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) |
|
---|---|---|---|---|---|---|---|
![]() |
56001 | 210522 | PGC1255653 | PGC1255653 | 163.6724856 | 3.620174 | 0.433 |
![]() |
56002 | 210528 | PGC176179 | PGC176179 | 51.6441525 | -0.647781 | 1.486 |
![]() |
56003 | 210537 | PGC1841571 | PGC1841571 | 210.9302514 | 28.637425 | 0.496 |
![]() |
56004 | 210539 | PGC2292412 | PGC2292412 | 169.9768023 | 47.104368 | 0.747 |
![]() |
56005 | 210546 | PGC3108261 | PGC3108261 | 3.2616206 | -0.887142 | 0.598 |
![]() |
56006 | 210548 | SDSSJ105811.78+454932.0 | SDSSJ105811.78+454932.0 | 164.5490435 | 45.825581 | 0.428 |
![]() |
56007 | 210550 | PGC1396514 | PGC1396514 | 152.4856848 | 11.637146 | 0.569 |
![]() |
56008 | 210552 | PGC1068823 | PGC1068823 | 22.0654248 | -3.627316 | 0.824 |
![]() |
56009 | 210554 | PGC1886894 | PGC1886894 | 238.3490470 | 30.016426 | 0.479 |
![]() |
56010 | 210555 | PGC1223762 | PGC1223762 | 212.9529345 | 2.340263 | 0.512 |
![]() |
56011 | 210557 | SDSSJ135330.82+174346.9 | SDSSJ135330.82+174346.9 | 208.3784367 | 17.729726 | 0.541 |
![]() |
56012 | 210560 | PGC1809072 | PGC1809072 | 209.8448079 | 27.468146 | 0.565 |
![]() |
56013 | 210562 | PGC2419125 | PGC2419125 | 128.1735265 | 52.606575 | 1.369 |
![]() |
56014 | 210569 | PGC1170543 | PGC1170543 | 185.2238557 | 0.608671 | 0.543 |
![]() |
56015 | 210572 | PGC2467221 | PGC2467221 | 134.7436434 | 54.357942 | 0.612 |
![]() |
56016 | 210573 | 2MASXJ15274805+5311520 | 2MASXJ15274805+5311520 | 231.9500821 | 53.197769 | 0.495 |
![]() |
56017 | 210575 | UGC07755_GROUP | PGC3111770 | 188.9318223 | -0.223792 | 0.702 |
![]() |
56018 | 210577 | PGC087256 | PGC087256 | 164.0581037 | 12.010325 | 0.995 |
![]() |
56019 | 210584 | SDSSJ082319.33+273037.0 | SDSSJ082319.33+273037.0 | 125.8307534 | 27.510282 | 0.542 |
![]() |
56020 | 210586 | PGC1266088 | PGC1266088 | 197.7292055 | 4.283969 | 0.633 |
![]() |
56021 | 210593 | 2MASXJ13343739+4136562 | 2MASXJ13343739+4136562 | 203.6558115 | 41.615698 | 0.366 |
![]() |
56022 | 210600 | PGC3132579 | PGC3132579 | 243.6272045 | 51.201006 | 0.446 |
![]() |
56023 | 210602 | PGC1336190 | PGC1336190 | 165.0348739 | 7.991220 | 0.562 |
![]() |
56024 | 210604 | PGC2151001 | PGC2151001 | 162.0740848 | 39.507346 | 0.498 |
![]() |
56025 | 210606 | PGC2586352 | PGC2586352 | 206.4037986 | 59.091130 | 0.464 |
![]() |
56026 | 210610 | PGC2047276 | PGC2047276 | 148.4845356 | 34.315370 | 0.875 |
![]() |
56027 | 210612 | PGC3089355 | PGC3089355 | 247.8679189 | 27.202862 | 0.799 |
![]() |
56028 | 210615 | 2MASXJ12245366+3344245 | 2MASXJ12245366+3344245 | 186.2236908 | 33.740165 | 0.442 |
![]() |
56029 | 210616 | PGC3123920 | PGC3123920 | 217.0284438 | 3.358782 | 0.418 |
![]() |
56030 | 210617 | SDSSJ121646.74+051617.7 | SDSSJ121646.74+051617.7 | 184.1947744 | 5.271585 | 0.517 |
![]() |
56031 | 210618 | PGC1363089 | PGC1363089 | 227.8632945 | 9.302981 | 0.625 |
![]() |
56032 | 210619 | PGC1485330 | PGC1485330 | 163.3216188 | 15.463762 | 1.024 |
![]() |
56033 | 210632 | PGC1699992 | PGC1699992 | 123.5812400 | 24.109681 | 0.452 |
![]() |
56034 | 210654 | PGC2263176 | PGC2263176 | 240.4060684 | 45.331953 | 0.657 |
![]() |
56035 | 210655 | PGC1013935 | PGC1013935 | 35.9782049 | -7.730939 | 0.749 |
![]() |
56036 | 210658 | PGC994547 | PGC994547 | 350.7272702 | -9.153796 | 0.427 |
![]() |
56037 | 210659 | PGC028338 | PGC028338 | 147.6461744 | 4.773123 | 1.494 |
![]() |
56038 | 210662 | SDSSJ125649.90+035043.4 | SDSSJ125649.90+035043.4 | 194.2079299 | 3.845389 | 0.428 |
![]() |
56039 | 210670 | PGC032895_GROUP | PGC032899 | 164.1736845 | 67.184879 | 1.051 |
![]() |
56040 | 210671 | 2MASXJ08123743+3456536 | 2MASXJ08123743+3456536 | 123.1559568 | 34.948310 | 0.590 |
![]() |
56041 | 210675 | PGC1263766 | PGC1263766 | 235.8862950 | 4.119606 | 0.549 |
![]() |
56042 | 210679 | 2MASXJ14424308+2936467 | 2MASXJ14424308+2936467 | 220.6795323 | 29.613083 | 0.560 |
![]() |
56043 | 210694 | PGC1029196 | PGC1029196 | 59.7780938 | -6.752187 | 1.009 |
![]() |
56044 | 210704 | PGC1170579 | PGC1170579 | 45.8966196 | 0.610329 | 0.583 |
![]() |
56045 | 210706 | PGC2699167 | PGC2699167 | 172.9820643 | 67.382942 | 0.517 |
![]() |
56046 | 210710 | 2MASXJ12314904+3905301 | 2MASXJ12314904+3905301 | 187.9544725 | 39.091710 | 0.406 |
![]() |
56047 | 210726 | PGC1134604 | PGC1134604 | 232.8945812 | -0.791720 | 0.425 |
![]() |
56048 | 210730 | SDSSJ141055.96+435901.0 | SDSSJ141055.96+435901.0 | 212.7331587 | 43.983605 | 0.607 |
![]() |
56049 | 210732 | PGC037376 | PGC037376 | 178.7270966 | 30.707610 | 0.788 |
![]() |
56050 | 210733 | PGC1136675 | PGC1136675 | 151.2337842 | -0.709546 | 0.714 |