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) |
|
---|---|---|---|---|---|---|---|
![]() |
382451 | 5002133 | DR8-2484p282-224 | DR8-2484p282-224 | 248.4174410 | 28.136089 | 0.458 |
![]() |
382452 | 5002134 | DR8-2495p282-338 | DR8-2495p282-338 | 249.6095343 | 28.142478 | 0.399 |
![]() |
382453 | 5002135 | DR8-3499p282-3539 | DR8-3499p282-3539 | 349.9117238 | 28.295834 | 0.409 |
![]() |
382454 | 5002137 | DR8-1384p285-3187 | DR8-1384p285-3187 | 138.3664541 | 28.558060 | 0.361 |
![]() |
382455 | 5002138 | DR8-1423p285-1165 | DR8-1423p285-1165 | 142.4511985 | 28.444803 | 0.247 |
![]() |
382456 | 5002140 | DR8-1963p285-1338 | DR8-1963p285-1338 | 196.3337350 | 28.451898 | 0.299 |
![]() |
382457 | 5002141 | DR8-2056p285-93 | DR8-2056p285-93 | 205.6571232 | 28.450847 | 0.250 |
![]() |
382458 | 5002142 | DR8-2056p285-107 | DR8-2056p285-107 | 205.5622375 | 28.492651 | 0.365 |
![]() |
382459 | 5002143 | DR8-2056p285-12718 | DR8-2056p285-12718 | 205.5566317 | 28.469069 | 0.250 |
![]() |
382460 | 5002144 | DR8-2056p285-15702 | DR8-2056p285-15702 | 205.6492486 | 28.445024 | 0.250 |
![]() |
382461 | 5002146 | DR8-2056p285-16663 | DR8-2056p285-16663 | 205.7865259 | 28.387656 | 0.250 |
![]() |
382462 | 5002148 | PGC053784_GROUP | DR8-2261p285-1987 | 226.0748566 | 28.495229 | 1.254 |
![]() |
382463 | 5002149 | DR8-0009p287-1645 | DR8-0009p287-1645 | 0.8796855 | 28.722661 | 0.292 |
![]() |
382464 | 5002151 | DR8-1966p287-3630 | DR8-1966p287-3630 | 196.6281008 | 28.819144 | 0.380 |
![]() |
382465 | 5002152 | DR8-2450p287-2356 | DR8-2450p287-2356 | 244.9947922 | 28.729327 | 0.350 |
![]() |
382466 | 5002153 | DR8-0095p290-890 | DR8-0095p290-890 | 9.5335589 | 28.922497 | 0.457 |
![]() |
382467 | 5002154 | DR8-0215p290-977 | DR8-0215p290-977 | 21.5905104 | 28.929249 | 0.345 |
![]() |
382468 | 5002155 | DR8-0389p290-2235 | DR8-0389p290-2235 | 38.9282764 | 29.004114 | 0.348 |
![]() |
382469 | 5002158 | DR8-2080p290-2815 | DR8-2080p290-2815 | 208.0732575 | 29.016167 | 0.537 |
![]() |
382470 | 5002159 | DR8-3541p290-968 | DR8-3541p290-968 | 354.1309950 | 28.943864 | 0.332 |
![]() |
382471 | 5002161 | DR8-0050p295-2229 | DR8-0050p295-2229 | 4.9745022 | 29.494568 | 0.705 |
![]() |
382472 | 5002162 | DR8-0050p295-4483 | DR8-0050p295-4483 | 4.9173399 | 29.621000 | 0.322 |
![]() |
382473 | 5002163 | DR8-0319p295-2834 | DR8-0319p295-2834 | 31.9695307 | 29.516812 | 0.216 |
![]() |
382474 | 5002164 | DR8-1520p295-583 | DR8-1520p295-583 | 152.0342847 | 29.404858 | 0.314 |
![]() |
382475 | 5002165 | DR8-1901p295-3116 | DR8-1901p295-3116 | 190.0621056 | 29.544593 | 0.357 |
![]() |
382476 | 5002166 | DR8-2128p295-2757 | DR8-2128p295-2757 | 212.8599942 | 29.558883 | 0.330 |
![]() |
382477 | 5002167 | DR8-2234p295-213 | DR8-2234p295-213 | 223.5231310 | 29.389090 | 0.356 |
![]() |
382478 | 5002168 | 2MASXJ15463410+2924008_GROUP | DR8-2366p295-742 | 236.6333883 | 29.410166 | 0.303 |
![]() |
382479 | 5002169 | DR8-3561p295-1557 | DR8-3561p295-1557 | 356.2165843 | 29.467875 | 0.351 |
![]() |
382480 | 5002170 | DR8-0007p297-1891 | DR8-0007p297-1891 | 0.6274926 | 29.724072 | 0.188 |
![]() |
382481 | 5002171 | DR8-0053p297-2961 | DR8-0053p297-2961 | 5.3111341 | 29.808933 | 0.373 |
![]() |
382482 | 5002172 | DR8-1177p297-1388 | DR8-1177p297-1388 | 117.6658432 | 29.694947 | 0.279 |
![]() |
382483 | 5002174 | DR8-2203p297-786 | DR8-2203p297-786 | 220.4822466 | 29.673023 | 0.313 |
![]() |
382484 | 5002175 | DR8-2505p297-395 | DR8-2505p297-395 | 250.4861627 | 29.650559 | 0.338 |
![]() |
382485 | 5002176 | DR8-3423p297-8 | DR8-3423p297-8 | 342.3285045 | 29.625098 | 0.669 |
![]() |
382486 | 5002177 | DR8-3572p297-239 | DR8-3572p297-239 | 357.3352328 | 29.638213 | 0.684 |
![]() |
382487 | 5002178 | DR8-1810p300-4194 | DR8-1810p300-4194 | 180.9026214 | 30.116493 | 0.356 |
![]() |
382488 | 5002180 | DR8-2072p300-4145 | DR8-2072p300-4145 | 207.2484318 | 30.118791 | 0.288 |
![]() |
382489 | 5002181 | DR8-2250p300-4601 | DR8-2250p300-4601 | 225.1103653 | 30.116997 | 0.322 |
![]() |
382490 | 5002182 | DR8-2311p300-1859 | DR8-2311p300-1859 | 231.1755706 | 29.976789 | 0.376 |
![]() |
382491 | 5002183 | DR8-2397p300-3814 | DR8-2397p300-3814 | 239.6377135 | 30.103081 | 0.482 |
![]() |
382492 | 5002184 | DR8-2435p300-2947 | DR8-2435p300-2947 | 243.6076110 | 30.032564 | 0.418 |
![]() |
382493 | 5002185 | DR8-1246p302-4671 | DR8-1246p302-4671 | 124.7073830 | 30.344374 | 0.386 |
![]() |
382494 | 5002186 | DR8-2555p302-735 | DR8-2555p302-735 | 255.6865134 | 30.166715 | 0.528 |
![]() |
382495 | 5002187 | DR8-0085p305-3891 | DR8-0085p305-3891 | 8.6601895 | 30.598556 | 0.321 |
![]() |
382496 | 5002189 | DR8-0212p305-5263 | DR8-0212p305-5263 | 21.2466101 | 30.614722 | 0.443 |
![]() |
382497 | 5002190 | DR8-1303p305-3081 | DR8-1303p305-3081 | 130.4614884 | 30.548760 | 0.302 |
![]() |
382498 | 5002191 | DR8-1870p305-3782 | DR8-1870p305-3782 | 187.1055074 | 30.566266 | 0.324 |
![]() |
382499 | 5002192 | DR8-1989p305-1471 | DR8-1989p305-1471 | 198.9021839 | 30.438670 | 0.323 |
![]() |
382500 | 5002193 | DR8-2134p305-2852 | DR8-2134p305-2852 | 213.3737292 | 30.551414 | 0.329 |