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) |
|
---|---|---|---|---|---|---|---|
![]() |
75451 | 284064 | PGC2059919 | PGC2059919 | 143.1383194 | 35.132731 | 0.542 |
![]() |
75452 | 284066 | 2MASXJ13523858+1811373 | 2MASXJ13523858+1811373 | 208.1608709 | 18.193542 | 0.607 |
![]() |
75453 | 284067 | PGC1626523 | PGC1626523 | 226.4249323 | 20.411023 | 0.445 |
![]() |
75454 | 284076 | PGC2055171_GROUP | PGC2055034 | 120.2717120 | 34.819599 | 0.509 |
![]() |
75455 | 284083 | PGC1838621 | PGC1838621 | 210.6525571 | 28.535424 | 0.747 |
![]() |
75456 | 284088 | PGC2074074 | PGC2074074 | 237.2401311 | 36.045456 | 0.674 |
![]() |
75457 | 284097 | PGC214197 | PGC214197 | 209.9026291 | 28.092059 | 0.737 |
![]() |
75458 | 284099 | PGC2567527 | PGC2567527 | 194.0086184 | 57.540550 | 0.518 |
![]() |
75459 | 284104 | PGC030342 | PGC030342 | 155.4596613 | 15.714733 | 1.026 |
![]() |
75460 | 284105 | PGC1335122 | PGC1335122 | 141.1284469 | 7.948924 | 0.811 |
![]() |
75461 | 284106 | PGC1817644 | PGC1817644 | 151.4803702 | 27.774729 | 0.910 |
![]() |
75462 | 284110 | UGC04781 | UGC04781 | 136.6431724 | 6.303607 | 2.581 |
![]() |
75463 | 284113 | PGC1156367 | PGC1156367 | 17.0502401 | 0.070621 | 0.701 |
![]() |
75464 | 284114 | PGC2361766 | PGC2361766 | 197.0170941 | 50.065725 | 1.044 |
![]() |
75465 | 284118 | PGC010726 | PGC010726 | 42.4203975 | -0.523381 | 1.779 |
![]() |
75466 | 284119 | 2MASXJ21451853-0837065 | 2MASXJ21451853-0837065 | 326.3273887 | -8.618496 | 0.501 |
![]() |
75467 | 284126 | 2MASXJ12251563+3105211 | 2MASXJ12251563+3105211 | 186.3155052 | 31.089035 | 1.266 |
![]() |
75468 | 284128 | PGC1134643 | PGC1134643 | 228.7672020 | -0.789821 | 1.403 |
![]() |
75469 | 284130 | PGC035190 | PGC035190 | 171.6111282 | 35.332858 | 0.924 |
![]() |
75470 | 284134 | 2MASXJ09564524+0656149 | 2MASXJ09564524+0656149 | 149.1884350 | 6.937418 | 0.840 |
![]() |
75471 | 284138 | PGC1165117 | PGC1165117 | 155.5423040 | 0.406000 | 0.997 |
![]() |
75472 | 284144 | 2MASXJ15072559+1444025 | 2MASXJ15072559+1444025 | 226.8565374 | 14.734040 | 0.647 |
![]() |
75473 | 284148 | PGC126886 | PGC126886 | 194.2330773 | 27.462405 | 0.527 |
![]() |
75474 | 284151 | PGC1799867 | PGC1799867 | 147.5178448 | 27.170395 | 0.693 |
![]() |
75475 | 284155 | SDSSJ082425.48+080530.0 | SDSSJ082425.48+080530.0 | 126.1062131 | 8.091708 | 0.451 |
![]() |
75476 | 284159 | PGC3127976 | PGC3127976 | 21.1544411 | 15.160805 | 0.396 |
![]() |
75477 | 284161 | PGC1461150 | PGC1461150 | 125.3445332 | 14.556757 | 0.731 |
![]() |
75478 | 284174 | PGC037135 | PGC037135 | 177.9520380 | 19.358080 | 1.557 |
![]() |
75479 | 284177 | PGC1982905 | PGC1982905 | 336.5118215 | 32.153134 | 0.449 |
![]() |
75480 | 284181 | PGC1233842 | PGC1233842 | 193.9949688 | 2.659603 | 0.829 |
![]() |
75481 | 284185 | 2MASXJ11561807+5627343 | 2MASXJ11561807+5627343 | 179.0754199 | 56.459518 | 0.501 |
![]() |
75482 | 284188 | PGC037964 | PGC037964 | 180.4811928 | 20.747870 | 1.199 |
![]() |
75483 | 284193 | PGC1666194 | PGC1666194 | 162.9663971 | 22.238936 | 1.284 |
![]() |
75484 | 284194 | PGC1291423 | PGC1291423 | 189.9122529 | 5.922720 | 0.874 |
![]() |
75485 | 284203 | PGC2162044 | PGC2162044 | 217.2657245 | 40.191624 | 0.680 |
![]() |
75486 | 284209 | 2MASXJ16434834+3003287 | 2MASXJ16434834+3003287 | 250.9514103 | 30.057897 | 0.485 |
![]() |
75487 | 284211 | PGC3140838 | PGC3140838 | 171.7998589 | 67.239082 | 0.499 |
![]() |
75488 | 284212 | 2MASXJ13190100+1137223 | 2MASXJ13190100+1137223 | 199.7542669 | 11.622729 | 1.508 |
![]() |
75489 | 284220 | SDSSJ135414.83+331634.8 | SDSSJ135414.83+331634.8 | 208.5618115 | 33.276345 | 0.402 |
![]() |
75490 | 284228 | 2MASXJ10005438+2037290 | 2MASXJ10005438+2037290 | 150.2266123 | 20.624821 | 0.607 |
![]() |
75491 | 284231 | PGC1403214 | PGC1403214 | 155.5284726 | 12.067205 | 0.432 |
![]() |
75492 | 284244 | PGC1391413 | PGC1391413 | 190.8899460 | 11.286118 | 0.975 |
![]() |
75493 | 284247 | PGC1609701 | PGC1609701 | 216.1299672 | 19.907322 | 0.657 |
![]() |
75494 | 284253 | PGC1372870 | PGC1372870 | 324.3312341 | 9.978897 | 0.682 |
![]() |
75495 | 284254 | SDSSJ232409.29+141025.9 | SDSSJ232409.29+141025.9 | 351.0387164 | 14.173861 | 0.522 |
![]() |
75496 | 284255 | 2MASXJ16211655+2021213 | 2MASXJ16211655+2021213 | 245.3190206 | 20.355969 | 0.433 |
![]() |
75497 | 284261 | 2MASXJ15474450+0901046 | 2MASXJ15474450+0901046 | 236.9352698 | 9.017947 | 0.437 |
![]() |
75498 | 284266 | PGC2156773 | PGC2156773 | 122.2449767 | 39.858107 | 1.071 |
![]() |
75499 | 284267 | PGC2112307 | PGC2112307 | 240.3172949 | 37.893603 | 0.560 |
![]() |
75500 | 284269 | 2MASXJ09090930+0523493 | 2MASXJ09090930+0523493 | 137.2886659 | 5.397077 | 0.630 |