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) |
|
---|---|---|---|---|---|---|---|
![]() |
75401 | 283883 | PGC1351378 | PGC1351378 | 180.8306817 | 8.667753 | 0.489 |
![]() |
75402 | 283886 | PGC1475070 | PGC1475070 | 138.1012525 | 15.094210 | 0.802 |
![]() |
75403 | 283892 | PGC1880337 | PGC1880337 | 175.7556091 | 29.846221 | 0.617 |
![]() |
75404 | 283893 | PGC2157319 | PGC2157319 | 237.7653886 | 39.891314 | 0.521 |
![]() |
75405 | 283895 | PGC1201203 | PGC1201203 | 228.0974371 | 1.640051 | 0.458 |
![]() |
75406 | 283900 | NGC3781 | NGC3781 | 174.7656818 | 26.361713 | 1.181 |
![]() |
75407 | 283908 | PGC3087758 | PGC3087758 | 172.8283945 | 42.812900 | 0.516 |
![]() |
75408 | 283911 | PGC2210529 | PGC2210529 | 118.8040759 | 42.990549 | 0.737 |
![]() |
75409 | 283912 | 2MASXJ14251057+2717518 | 2MASXJ14251057+2717518 | 216.2941725 | 27.297714 | 0.588 |
![]() |
75410 | 283913 | PGC2391364 | PGC2391364 | 240.8936377 | 51.273657 | 0.632 |
![]() |
75411 | 283920 | PGC2588582 | PGC2588582 | 214.3154198 | 59.277668 | 0.677 |
![]() |
75412 | 283921 | PGC138204_GROUP | PGC138204 | 9.8843411 | 15.223307 | 0.522 |
![]() |
75413 | 283925 | 2MASXJ11152814+6327028 | 2MASXJ11152814+6327028 | 168.8672203 | 63.450619 | 0.905 |
![]() |
75414 | 283926 | SDSSJ131835.91+220447.7 | SDSSJ131835.91+220447.7 | 199.6496527 | 22.079849 | 0.528 |
![]() |
75415 | 283929 | 2MASXJ12433349+1701362 | 2MASXJ12433349+1701362 | 190.8895488 | 17.026645 | 0.530 |
![]() |
75416 | 283930 | PGC1884519 | PGC1884519 | 180.4520452 | 29.955575 | 0.916 |
![]() |
75417 | 283933 | 2MASXJ16395102+3548033 | 2MASXJ16395102+3548033 | 249.9624421 | 35.800696 | 0.662 |
![]() |
75418 | 283934 | 2MASXJ09031893+0447210 | 2MASXJ09031893+0447210 | 135.8288040 | 4.789188 | 0.568 |
![]() |
75419 | 283936 | 2MASXJ12363908+1817093 | 2MASXJ12363908+1817093 | 189.1628177 | 18.285809 | 0.571 |
![]() |
75420 | 283939 | PGC2469293 | PGC2469293 | 123.2410735 | 54.426659 | 0.677 |
![]() |
75421 | 283941 | 2MASXJ10023767+0636492 | 2MASXJ10023767+0636492 | 150.6571292 | 6.613813 | 0.549 |
![]() |
75422 | 283943 | PGC2497348 | PGC2497348 | 205.0740347 | 55.301968 | 0.381 |
![]() |
75423 | 283950 | NGC3486_GROUP | SDSSJ105957.59+290059.6 | 164.9899469 | 29.016702 | 0.805 |
![]() |
75424 | 283961 | 2MASXJ10240840+2502298 | 2MASXJ10240840+2502298 | 156.0348074 | 25.041817 | 0.527 |
![]() |
75425 | 283962 | PGC1506965 | PGC1506965 | 242.4059732 | 16.363025 | 0.734 |
![]() |
75426 | 283963 | PGC214863 | PGC214863 | 341.0954746 | -0.114342 | 0.806 |
![]() |
75427 | 283967 | PGC994075 | PGC994075 | 24.6127516 | -9.192741 | 0.857 |
![]() |
75428 | 283972 | 2MASXJ15202432+3346422 | 2MASXJ15202432+3346422 | 230.1014771 | 33.778453 | 0.441 |
![]() |
75429 | 283978 | PGC1196953 | PGC1196953 | 192.2889449 | 1.505862 | 0.562 |
![]() |
75430 | 283979 | PGC025620 | PGC025620 | 136.8356643 | 16.669112 | 0.515 |
![]() |
75431 | 283982 | 2MASXJ15483711+0806329 | 2MASXJ15483711+0806329 | 237.1547346 | 8.109191 | 0.739 |
![]() |
75432 | 283984 | PGC1450325 | PGC1450325 | 33.2190633 | 14.141505 | 0.623 |
![]() |
75433 | 283996 | PGC1277097 | PGC1277097 | 227.7160898 | 5.032590 | 0.735 |
![]() |
75434 | 283999 | PGC1277463 | PGC1277463 | 156.4429286 | 5.055045 | 0.619 |
![]() |
75435 | 284000 | PGC1909932 | PGC1909932 | 175.0155691 | 30.593420 | 1.249 |
![]() |
75436 | 284009 | PGC2515049 | PGC2515049 | 259.5309949 | 55.808381 | 1.085 |
![]() |
75437 | 284016 | SDSSJ132505.06+430405.9 | SDSSJ132505.06+430405.9 | 201.2711174 | 43.068305 | 0.625 |
![]() |
75438 | 284017 | PGC1988856 | PGC1988856 | 195.6435837 | 32.265759 | 0.663 |
![]() |
75439 | 284019 | SDSSJ141414.03+395424.7 | SDSSJ141414.03+395424.7 | 213.5584702 | 39.906854 | 1.074 |
![]() |
75440 | 284021 | PGC1779349 | PGC1779349 | 239.5496269 | 26.522213 | 0.670 |
![]() |
75441 | 284022 | PGC3089907 | PGC3089907 | 228.8412577 | 21.005050 | 0.923 |
![]() |
75442 | 284034 | PGC1191528 | PGC1191528 | 157.5332923 | 1.329082 | 0.654 |
![]() |
75443 | 284040 | PGC1841620 | PGC1841620 | 234.0421363 | 28.639466 | 1.321 |
![]() |
75444 | 284041 | PGC2352882 | PGC2352882 | 171.4874720 | 49.770486 | 0.715 |
![]() |
75445 | 284044 | SDSSJ094030.80+072921.9 | SDSSJ094030.80+072921.9 | 145.1283912 | 7.489421 | 0.463 |
![]() |
75446 | 284045 | PGC175524 | PGC175524 | 42.4555919 | -0.793523 | 1.099 |
![]() |
75447 | 284048 | PGC1098776 | PGC1098776 | 216.3247431 | -2.204442 | 0.558 |
![]() |
75448 | 284051 | 2MASXJ14551998+0929564 | 2MASXJ14551998+0929564 | 223.8334085 | 9.499107 | 0.625 |
![]() |
75449 | 284060 | PGC2249092 | PGC2249092 | 186.1195734 | 44.654902 | 0.881 |
![]() |
75450 | 284061 | SDSSJ155934.74+522602.7 | SDSSJ155934.74+522602.7 | 239.8948299 | 52.434074 | 0.639 |