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) |
|
---|---|---|---|---|---|---|---|
![]() |
49401 | 186814 | PGC055064 | PGC055064 | 231.4528321 | 25.079021 | 0.757 |
![]() |
49402 | 186817 | PGC1991409 | PGC1991409 | 208.8932436 | 32.320935 | 0.701 |
![]() |
49403 | 186825 | PGC3137721 | PGC3137721 | 255.7874879 | 61.789835 | 0.536 |
![]() |
49404 | 186842 | PGC1211848 | PGC1211848 | 214.8278269 | 1.972125 | 0.777 |
![]() |
49405 | 186847 | PGC055564 | PGC055564 | 234.0146962 | 49.587098 | 0.517 |
![]() |
49406 | 186852 | SDSSJ092247.88+171833.0 | SDSSJ092247.88+171833.0 | 140.6994991 | 17.309164 | 0.465 |
![]() |
49407 | 186860 | PGC2596042 | PGC2596042 | 185.6885944 | 59.940967 | 0.457 |
![]() |
49408 | 186864 | PGC1995085 | PGC1995085 | 258.1037436 | 32.399490 | 0.812 |
![]() |
49409 | 186866 | PGC1680233 | PGC1680233 | 134.1258577 | 23.033199 | 0.774 |
![]() |
49410 | 186873 | SDSSJ102039.36+204146.8 | SDSSJ102039.36+204146.8 | 155.1640196 | 20.696307 | 0.455 |
![]() |
49411 | 186874 | PGC1168777 | PGC1168777 | 53.5500237 | 0.543946 | 0.654 |
![]() |
49412 | 186875 | PGC047248_GROUP | PGC047247 | 202.0740265 | 0.288935 | 0.445 |
![]() |
49413 | 186883 | PGC1333091 | PGC1333091 | 232.6835985 | 7.870143 | 1.042 |
![]() |
49414 | 186886 | PGC1920042 | PGC1920042 | 258.7729123 | 30.834570 | 0.859 |
![]() |
49415 | 186887 | PGC192427_GROUP | PGC988913 | 337.2325720 | -9.601187 | 0.518 |
![]() |
49416 | 186889 | 2MASXJ16304665+3316375 | 2MASXJ16304665+3316375 | 247.6940991 | 33.276987 | 0.418 |
![]() |
49417 | 186891 | SDSSJ154707.80+331251.5 | SDSSJ154707.80+331251.5 | 236.7825175 | 33.214285 | 0.373 |
![]() |
49418 | 186892 | PGC027986 | PGC027986 | 146.4483521 | 54.776651 | 1.469 |
![]() |
49419 | 186894 | PGC1452365 | PGC1452365 | 343.4699586 | 14.218204 | 0.565 |
![]() |
49420 | 186903 | UGC05736 | UGC05736 | 158.4640094 | -0.561356 | 1.187 |
![]() |
49421 | 186909 | SDSSJ080817.12+520215.8 | SDSSJ080817.12+520215.8 | 122.0713772 | 52.037682 | 0.391 |
![]() |
49422 | 186910 | PGC156692 | PGC156692 | 173.3366536 | -2.345067 | 1.040 |
![]() |
49423 | 186914 | PGC054016 | PGC054016 | 226.9492866 | 1.292076 | 1.191 |
![]() |
49424 | 186915 | PGC057360 | PGC057360 | 242.5850317 | 43.009801 | 0.584 |
![]() |
49425 | 186920 | PGC1997467 | PGC1997467 | 240.9876205 | 32.449596 | 0.502 |
![]() |
49426 | 186922 | PGC1633779 | PGC1633779 | 218.0333933 | 20.691352 | 0.837 |
![]() |
49427 | 186928 | PGC1148411 | PGC1148411 | 217.2990486 | -0.237558 | 0.474 |
![]() |
49428 | 186937 | PGC1727501 | PGC1727501 | 244.8148990 | 25.167315 | 0.561 |
![]() |
49429 | 186945 | PGC1870813 | PGC1870813 | 215.5073783 | 29.578184 | 0.617 |
![]() |
49430 | 186948 | SDSSJ115820.30+055347.4 | SDSSJ115820.30+055347.4 | 179.5846164 | 5.896477 | 0.412 |
![]() |
49431 | 186949 | NGC4639_GROUP | NGC4639 | 190.7182265 | 13.257368 | 3.342 |
![]() |
49432 | 186950 | NGC3824 | NGC3824 | 175.6871559 | 52.779631 | 3.040 |
![]() |
49433 | 186953 | PGC3125466 | PGC3125466 | 212.0552618 | 4.177897 | 0.475 |
![]() |
49434 | 186960 | 2MASXJ07270158+3822230 | 2MASXJ07270158+3822230 | 111.7566694 | 38.373078 | 0.485 |
![]() |
49435 | 186964 | PGC1687714 | PGC1687714 | 329.4293108 | 23.458229 | 0.571 |
![]() |
49436 | 186966 | PGC2070127 | PGC2070127 | 209.2913720 | 35.797047 | 0.711 |
![]() |
49437 | 186967 | PGC2057392 | PGC2057392 | 233.5728248 | 34.970605 | 0.460 |
![]() |
49438 | 186970 | PGC1353083 | PGC1353083 | 194.8302274 | 8.754183 | 1.054 |
![]() |
49439 | 186974 | PGC2015048 | PGC2015048 | 156.7083566 | 32.860389 | 0.600 |
![]() |
49440 | 186976 | PGC2075298 | PGC2075298 | 191.1277739 | 36.121542 | 0.543 |
![]() |
49441 | 186979 | PGC2584627 | PGC2584627 | 178.0781138 | 58.949162 | 0.475 |
![]() |
49442 | 186985 | PGC1137662 | PGC1137662 | 172.4910314 | -0.666483 | 0.553 |
![]() |
49443 | 186986 | SDSSJ145737.10+372644.9 | SDSSJ145737.10+372644.9 | 224.4046142 | 37.445856 | 0.351 |
![]() |
49444 | 186990 | PGC2224030 | PGC2224030 | 245.6041601 | 43.574414 | 0.437 |
![]() |
49445 | 186995 | PGC054970 | PGC054970 | 230.9261492 | 31.049392 | 0.984 |
![]() |
49446 | 186996 | PGC1684555 | PGC1684555 | 129.4842853 | 23.275783 | 0.403 |
![]() |
49447 | 186997 | SDSSJ225109.00+011509.4 | SDSSJ225109.00+011509.4 | 342.7874996 | 1.252617 | 0.495 |
![]() |
49448 | 186998 | 2MASXJ09260557+0939452 | 2MASXJ09260557+0939452 | 141.5231831 | 9.662477 | 0.556 |
![]() |
49449 | 187002 | 2MASXJ16505013+6245128 | 2MASXJ16505013+6245128 | 252.7096457 | 62.753678 | 0.739 |
![]() |
49450 | 187003 | SDSSJ133929.50+135142.5 | SDSSJ133929.50+135142.5 | 204.8729593 | 13.861791 | 0.427 |