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) |
|
---|---|---|---|---|---|---|---|
![]() |
56201 | 211270 | PGC2387495 | PGC2387495 | 150.8179840 | 51.050672 | 0.505 |
![]() |
56202 | 211273 | PGC1492682 | PGC1492682 | 167.5987238 | 15.759642 | 0.622 |
![]() |
56203 | 211281 | PGC3094738_GROUP | PGC2086734 | 165.2610497 | 36.772424 | 0.541 |
![]() |
56204 | 211283 | PGC1550098 | PGC1550098 | 227.3992367 | 18.097565 | 0.592 |
![]() |
56205 | 211285 | PGC1171644 | PGC1171644 | 159.1847766 | 0.649308 | 0.501 |
![]() |
56206 | 211288 | SDSSJ104853.48+161857.7 | SDSSJ104853.48+161857.7 | 162.2228640 | 16.316023 | 0.503 |
![]() |
56207 | 211291 | PGC1510735 | PGC1510735 | 9.2148685 | 16.519715 | 0.582 |
![]() |
56208 | 211299 | PGC2103060 | PGC2103060 | 124.8470430 | 37.532624 | 0.850 |
![]() |
56209 | 211301 | PGC2272909 | PGC2272909 | 186.0002289 | 45.943994 | 0.551 |
![]() |
56210 | 211303 | PGC2351560 | PGC2351560 | 151.3823558 | 49.726586 | 0.630 |
![]() |
56211 | 211306 | PGC1598652 | PGC1598652 | 208.5370391 | 19.603384 | 0.630 |
![]() |
56212 | 211311 | SDSSJ143209.35+040129.4 | SDSSJ143209.35+040129.4 | 218.0389812 | 4.024845 | 0.378 |
![]() |
56213 | 211316 | IC2293 | IC2293 | 124.8837956 | 21.394270 | 1.559 |
![]() |
56214 | 211319 | PGC024137 | PGC024137 | 128.9168379 | 12.560105 | 1.216 |
![]() |
56215 | 211322 | SDSSJ162858.07+133628.0 | SDSSJ162858.07+133628.0 | 247.2419413 | 13.607726 | 0.531 |
![]() |
56216 | 211324 | PGC1232572 | PGC1232572 | 204.0764250 | 2.618561 | 0.539 |
![]() |
56217 | 211330 | PGC2322448 | PGC2322448 | 225.8049683 | 48.653889 | 0.520 |
![]() |
56218 | 211334 | PGC1732079 | PGC1732079 | 249.3566307 | 25.307981 | 0.673 |
![]() |
56219 | 211335 | PGC026153 | PGC026153 | 139.0651937 | 30.824015 | 1.387 |
![]() |
56220 | 211336 | PGC3135963 | PGC3135963 | 134.6631017 | 57.375641 | 0.526 |
![]() |
56221 | 211340 | PGC1425192 | PGC1425192 | 243.3064028 | 13.198274 | 0.516 |
![]() |
56222 | 211341 | PGC2157629 | PGC2157629 | 225.0339490 | 39.909285 | 0.886 |
![]() |
56223 | 211345 | 2MASXJ13095319+5634254 | 2MASXJ13095319+5634254 | 197.4716677 | 56.573768 | 0.683 |
![]() |
56224 | 211347 | UGC05707 | UGC05707 | 157.8094731 | 43.137474 | 1.956 |
![]() |
56225 | 211354 | PGC3141232 | PGC3141232 | 182.6654683 | 68.028697 | 0.492 |
![]() |
56226 | 211359 | PGC2282902 | PGC2282902 | 135.9577936 | 46.536828 | 0.955 |
![]() |
56227 | 211364 | PGC1258163 | PGC1258163 | 157.9078806 | 3.766031 | 1.280 |
![]() |
56228 | 211367 | SDSSJ101905.55+392419.2 | SDSSJ101905.55+392419.2 | 154.7731019 | 39.405337 | 0.458 |
![]() |
56229 | 211371 | SDSSJ151429.29+271521.9 | SDSSJ151429.29+271521.9 | 228.6220585 | 27.256017 | 0.448 |
![]() |
56230 | 211374 | PGC2374480 | PGC2374480 | 243.3422308 | 50.488757 | 0.686 |
![]() |
56231 | 211379 | PGC975409 | PGC975409 | 8.5329184 | -10.662758 | 0.603 |
![]() |
56232 | 211380 | 2MASXJ15382453+4520130 | 2MASXJ15382453+4520130 | 234.6022593 | 45.337067 | 0.601 |
![]() |
56233 | 211381 | PGC096997 | PGC096997 | 47.4763858 | 0.772509 | 0.438 |
![]() |
56234 | 211384 | PGC084265 | PGC084265 | 220.3101668 | 9.471015 | 0.639 |
![]() |
56235 | 211385 | PGC1678140 | PGC1678140 | 179.7892964 | 22.908359 | 0.448 |
![]() |
56236 | 211389 | PGC1270058 | PGC1270058 | 237.5388049 | 4.568849 | 0.469 |
![]() |
56237 | 211390 | PGC1458831 | PGC1458831 | 217.2095726 | 14.464837 | 0.659 |
![]() |
56238 | 211394 | PGC026103 | PGC026103 | 138.8129546 | 17.768959 | 0.665 |
![]() |
56239 | 211395 | PGC2132244 | PGC2132244 | 240.2469573 | 38.628083 | 1.159 |
![]() |
56240 | 211398 | PGC2083381 | PGC2083381 | 157.7486348 | 36.594093 | 0.799 |
![]() |
56241 | 211403 | PGC1981399_GROUP | PGC1981399 | 130.3235137 | 32.124255 | 0.975 |
![]() |
56242 | 211407 | SDSSJ105224.30+233234.8 | SDSSJ105224.30+233234.8 | 163.1012562 | 23.543005 | 0.696 |
![]() |
56243 | 211409 | PGC1637871 | PGC1637871 | 225.2199303 | 20.877397 | 0.667 |
![]() |
56244 | 211412 | PGC2433915 | PGC2433915 | 200.2612031 | 53.181764 | 0.482 |
![]() |
56245 | 211416 | PGC1831630 | PGC1831630 | 197.5345641 | 28.289885 | 0.498 |
![]() |
56246 | 211422 | PGC1287895 | PGC1287895 | 229.4366438 | 5.712556 | 0.777 |
![]() |
56247 | 211424 | PGC1638595 | PGC1638595 | 200.1750483 | 20.910012 | 1.026 |
![]() |
56248 | 211431 | PGC2162272 | PGC2162272 | 157.0231185 | 40.204677 | 0.745 |
![]() |
56249 | 211434 | PGC1279021 | PGC1279021 | 181.3429137 | 5.161515 | 0.686 |
![]() |
56250 | 211437 | PGC2163982 | PGC2163982 | 247.5265310 | 40.314719 | 0.560 |