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) |
|
---|---|---|---|---|---|---|---|
![]() |
381101 | 5000452 | DR8-0271m415-1695 | DR8-0271m415-1695 | 27.1456197 | -41.435813 | 0.521 |
![]() |
381102 | 5000453 | DR8-0334m415-1368 | DR8-0334m415-1368 | 33.5251178 | -41.515931 | 0.307 |
![]() |
381103 | 5000454 | DR8-0357m415-1966 | DR8-0357m415-1966 | 35.7415075 | -41.476739 | 0.377 |
![]() |
381104 | 5000455 | DR8-0627m415-743 | DR8-0627m415-743 | 62.7471029 | -41.595567 | 0.280 |
![]() |
381105 | 5000456 | DR8-3079m415-1952 | DR8-3079m415-1952 | 307.8844864 | -41.546933 | 0.435 |
![]() |
381106 | 5000457 | DR8-3418m415-4587_GROUP | DR8-3418m415-4587 | 342.0156428 | -41.400297 | 0.269 |
![]() |
381107 | 5000458 | DR8-0034m412-2628 | DR8-0034m412-2628 | 3.5798031 | -41.255886 | 0.340 |
![]() |
381108 | 5000459 | DR8-0091m412-2105 | DR8-0091m412-2105 | 9.1761432 | -41.211318 | 0.332 |
![]() |
381109 | 5000460 | DR8-0197m412-1665 | DR8-0197m412-1665 | 19.7724617 | -41.274328 | 0.302 |
![]() |
381110 | 5000461 | DR8-0396m412-1725 | DR8-0396m412-1725 | 39.6813511 | -41.250622 | 0.331 |
![]() |
381111 | 5000462 | DR8-0561m412-3830 | DR8-0561m412-3830 | 56.1608830 | -41.195061 | 0.263 |
![]() |
381112 | 5000463 | DR8-3154m412-1199 | DR8-3154m412-1199 | 315.5106355 | -41.329384 | 0.384 |
![]() |
381113 | 5000464 | DR8-3350m410-5444 | DR8-3350m410-5444 | 335.2122113 | -40.916323 | 0.302 |
![]() |
381114 | 5000465 | DR8-3598m410-4071 | DR8-3598m410-4071 | 359.9177475 | -40.890789 | 0.293 |
![]() |
381115 | 5000466 | DR8-0166m407-3379 | DR8-0166m407-3379 | 16.6438221 | -40.644485 | 0.361 |
![]() |
381116 | 5000467 | DR8-0551m407-579 | DR8-0551m407-579 | 55.0979909 | -40.847658 | 0.456 |
![]() |
381117 | 5000469 | DR8-0725m407-2935 | DR8-0725m407-2935 | 72.5841970 | -40.725802 | 0.475 |
![]() |
381118 | 5000470 | DR8-0834m407-260 | DR8-0834m407-260 | 83.3844409 | -40.864092 | 0.394 |
![]() |
381119 | 5000471 | DR8-3081m407-2574 | DR8-3081m407-2574 | 308.1251022 | -40.775057 | 0.442 |
![]() |
381120 | 5000473 | DR8-0018m405-2167 | DR8-0018m405-2167 | 1.9503640 | -40.444731 | 0.316 |
![]() |
381121 | 5000475 | DR8-0624m405-4398 | DR8-0624m405-4398 | 62.3604166 | -40.429255 | 0.404 |
![]() |
381122 | 5000476 | DR8-0781m405-1712 | DR8-0781m405-1712 | 78.3429054 | -40.528955 | 0.277 |
![]() |
381123 | 5000477 | DR8-0814m405-1113 | DR8-0814m405-1113 | 81.5869281 | -40.560303 | 0.260 |
![]() |
381124 | 5000479 | DR8-3506m405-1224 | DR8-3506m405-1224 | 350.8137290 | -40.568642 | 0.269 |
![]() |
381125 | 5000480 | DR8-0145m402-137 | DR8-0145m402-137 | 14.4141586 | -40.368754 | 0.309 |
![]() |
381126 | 5000481 | DR8-0292m402-1413 | DR8-0292m402-1413 | 29.0839865 | -40.294708 | 0.293 |
![]() |
381127 | 5000483 | DR8-0792m402-4576 | DR8-0792m402-4576 | 79.0841574 | -40.138872 | 0.273 |
![]() |
381128 | 5000484 | DR8-3108m402-380 | DR8-3108m402-380 | 310.8109523 | -40.348103 | 0.343 |
![]() |
381129 | 5000485 | DR8-0135m400-2449_GROUP | DR8-0135m400-2449 | 13.6618694 | -40.010250 | 0.286 |
![]() |
381130 | 5000486 | DR8-0157m400-3659 | DR8-0157m400-3659 | 15.8511222 | -39.972972 | 0.394 |
![]() |
381131 | 5000487 | DR8-0424m400-4652 | DR8-0424m400-4652 | 42.5412039 | -39.946869 | 0.342 |
![]() |
381132 | 5000489 | DR8-0170m397-2936 | DR8-0170m397-2936 | 16.9692452 | -39.713602 | 0.440 |
![]() |
381133 | 5000491 | DR8-0948m397-1179 | DR8-0948m397-1179 | 95.0226331 | -39.781262 | 0.630 |
![]() |
381134 | 5000492 | DR8-0502m395-1145 | DR8-0502m395-1145 | 50.1581328 | -39.576799 | 0.445 |
![]() |
381135 | 5000493 | DR8-0822m395-2401 | DR8-0822m395-2401 | 82.1531758 | -39.521490 | 0.342 |
![]() |
381136 | 5000494 | DR8-3352m395-2944 | DR8-3352m395-2944 | 335.1789441 | -39.438963 | 0.270 |
![]() |
381137 | 5000497 | DR8-0880m390-4180 | DR8-0880m390-4180 | 88.0340170 | -38.980096 | 0.411 |
![]() |
381138 | 5000499 | DR8-0430m387-1690 | DR8-0430m387-1690 | 43.0625423 | -38.819038 | 0.481 |
![]() |
381139 | 5000500 | DR8-0538m387-1223 | DR8-0538m387-1223 | 53.9297997 | -38.836513 | 0.299 |
![]() |
381140 | 5000502 | DR8-0364m385-2926 | DR8-0364m385-2926 | 36.3529426 | -38.517304 | 0.199 |
![]() |
381141 | 5000504 | DR8-0909m385-1068 | DR8-0909m385-1068 | 90.8863870 | -38.593543 | 0.231 |
![]() |
381142 | 5000505 | DR8-3576m385-4153 | DR8-3576m385-4153 | 357.4673773 | -38.379726 | 0.323 |
![]() |
381143 | 5000506 | DR8-0131m382-6381 | DR8-0131m382-6381 | 13.0265661 | -38.161174 | 0.434 |
![]() |
381144 | 5000508 | DR8-0693m382-3449 | DR8-0693m382-3449 | 69.3374918 | -38.256008 | 0.205 |
![]() |
381145 | 5000510 | DR8-0906m382-4148 | DR8-0906m382-4148 | 90.6982606 | -38.247964 | 0.240 |
![]() |
381146 | 5000511 | DR8-0092m377-4816_GROUP | DR8-0092m377-4816 | 9.1727725 | -37.651371 | 0.378 |
![]() |
381147 | 5000512 | PGC131017_GROUP | DR8-0174m377-3666 | 17.4250156 | -37.712451 | 0.858 |
![]() |
381148 | 5000514 | DR8-0472m375-3082 | DR8-0472m375-3082 | 47.3912585 | -37.500228 | 0.416 |
![]() |
381149 | 5000515 | DR8-0554m375-1646 | DR8-0554m375-1646 | 55.3853182 | -37.570776 | 0.432 |
![]() |
381150 | 5000517 | DR8-0501m370-4538 | DR8-0501m370-4538 | 50.1891223 | -36.913268 | 0.249 |