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) |
|
---|---|---|---|---|---|---|---|
![]() |
381401 | 5000852 | DR8-0213m082-3668 | DR8-0213m082-3668 | 21.2851311 | -8.190021 | 0.512 |
![]() |
381402 | 5000853 | DR8-0422m082-518 | DR8-0422m082-518 | 42.3750462 | -8.355919 | 0.283 |
![]() |
381403 | 5000855 | DR8-1616m082-2820 | DR8-1616m082-2820 | 161.7943693 | -8.251065 | 0.320 |
![]() |
381404 | 5000856 | DR8-1652m082-598 | DR8-1652m082-598 | 165.1115679 | -8.346880 | 0.570 |
![]() |
381405 | 5000857 | DR8-3336m082-6224 | DR8-3336m082-6224 | 333.5187216 | -8.125764 | 0.529 |
![]() |
381406 | 5000858 | DR8-0069m080-954 | DR8-0069m080-954 | 7.0239442 | -8.068809 | 0.306 |
![]() |
381407 | 5000859 | DR8-0187m080-2822 | DR8-0187m080-2822 | 18.8207031 | -7.964457 | 0.458 |
![]() |
381408 | 5000860 | DR8-0316m080-6413 | DR8-0316m080-6413 | 31.7332411 | -7.890580 | 0.248 |
![]() |
381409 | 5000861 | DR8-1281m080-1784 | DR8-1281m080-1784 | 128.2847491 | -8.046262 | 0.383 |
![]() |
381410 | 5000863 | DR8-1614m080-1699 | DR8-1614m080-1699 | 161.4308718 | -8.030715 | 0.317 |
![]() |
381411 | 5000864 | DR8-1876m080-5169 | DR8-1876m080-5169 | 187.7469222 | -7.895854 | 0.530 |
![]() |
381412 | 5000866 | DR8-0102m077-5206 | DR8-0102m077-5206 | 10.2485109 | -7.650432 | 0.253 |
![]() |
381413 | 5000867 | DR8-0419m077-1375 | DR8-0419m077-1375 | 41.9381196 | -7.820647 | 0.414 |
![]() |
381414 | 5000869 | DR8-1738m077-16 | DR8-1738m077-16 | 173.8861959 | -7.874512 | 0.385 |
![]() |
381415 | 5000870 | DR8-1808m077-192 | DR8-1808m077-192 | 180.8388937 | -7.866542 | 0.346 |
![]() |
381416 | 5000871 | DR8-3233m077-3477 | DR8-3233m077-3477 | 323.4390424 | -7.711987 | 0.415 |
![]() |
381417 | 5000872 | DR8-0174m075-3890 | DR8-0174m075-3890 | 17.4410710 | -7.421922 | 0.523 |
![]() |
381418 | 5000873 | DR8-0180m075-1067 | DR8-0180m075-1067 | 17.9327839 | -7.561028 | 0.375 |
![]() |
381419 | 5000874 | DR8-0524m075-298 | DR8-0524m075-298 | 52.4701204 | -7.608719 | 0.439 |
![]() |
381420 | 5000876 | DR8-0618m075-4456 | DR8-0618m075-4456 | 61.7465988 | -7.409662 | 0.470 |
![]() |
381421 | 5000878 | DR8-1458m075-1960 | DR8-1458m075-1960 | 146.0068280 | -7.523569 | 0.263 |
![]() |
381422 | 5000880 | DR8-3331m075-3101 | DR8-3331m075-3101 | 333.1012007 | -7.489689 | 0.273 |
![]() |
381423 | 5000881 | DR8-0031m072-2702 | DR8-0031m072-2702 | 3.0551711 | -7.258539 | 0.425 |
![]() |
381424 | 5000882 | DR8-0691m072-2537 | DR8-0691m072-2537 | 69.1853322 | -7.239637 | 0.277 |
![]() |
381425 | 5000884 | DR8-1771m072-3548 | DR8-1771m072-3548 | 177.1806174 | -7.200562 | 0.363 |
![]() |
381426 | 5000885 | DR8-1886m072-2817 | DR8-1886m072-2817 | 188.6295399 | -7.243803 | 0.335 |
![]() |
381427 | 5000886 | DR8-3533m072-3263 | DR8-3533m072-3263 | 353.4015939 | -7.201547 | 0.394 |
![]() |
381428 | 5000887 | DR8-0507m070-1350 | DR8-0507m070-1350 | 50.8243763 | -7.067364 | 0.312 |
![]() |
381429 | 5000888 | DR8-1272m070-2712 | DR8-1272m070-2712 | 127.2231003 | -7.020249 | 0.332 |
![]() |
381430 | 5000889 | DR8-1529m070-4935 | DR8-1529m070-4935 | 152.8281768 | -6.901055 | 0.289 |
![]() |
381431 | 5000890 | DR8-1647m070-5067 | DR8-1647m070-5067 | 164.8415189 | -6.995051 | 1.428 |
![]() |
381432 | 5000891 | DR8-1733m070-2086 | DR8-1733m070-2086 | 173.2082243 | -6.986581 | 0.366 |
![]() |
381433 | 5000893 | DR8-2070m070-4538 | DR8-2070m070-4538 | 207.0255808 | -6.915256 | 0.359 |
![]() |
381434 | 5000894 | DR8-3384m070-3368 | DR8-3384m070-3368 | 338.5109791 | -6.932440 | 0.530 |
![]() |
381435 | 5000895 | DR8-1547m067-562_GROUP | DR8-1547m067-562 | 154.6101442 | -6.846583 | 0.361 |
![]() |
381436 | 5000896 | DR8-1605m067-846 | DR8-1605m067-846 | 160.4235740 | -6.838421 | 0.318 |
![]() |
381437 | 5000897 | DR8-0026m065-5812 | DR8-0026m065-5812 | 2.5880778 | -6.437089 | 0.274 |
![]() |
381438 | 5000899 | DR8-0654m065-4148 | DR8-0654m065-4148 | 65.5264037 | -6.459387 | 0.264 |
![]() |
381439 | 5000900 | DR8-0735m065-696 | DR8-0735m065-696 | 73.5884453 | -6.592593 | 0.232 |
![]() |
381440 | 5000901 | DR8-1708m065-3152 | DR8-1708m065-3152 | 170.9436050 | -6.473999 | 0.547 |
![]() |
381441 | 5000902 | DR8-1720m065-2332 | DR8-1720m065-2332 | 171.9764472 | -6.528062 | 0.233 |
![]() |
381442 | 5000903 | DR8-1798m065-3983 | DR8-1798m065-3983 | 179.7660644 | -6.416920 | 0.388 |
![]() |
381443 | 5000904 | DR8-1813m065-106 | DR8-1813m065-106 | 181.4704272 | -6.620578 | 0.483 |
![]() |
381444 | 5000905 | DR8-1924m065-3979 | DR8-1924m065-3979 | 192.4023728 | -6.455379 | 0.358 |
![]() |
381445 | 5000907 | DR8-2276m065-2990 | DR8-2276m065-2990 | 227.7430411 | -6.497647 | 0.592 |
![]() |
381446 | 5000910 | DR8-3583m065-602 | DR8-3583m065-602 | 358.3142853 | -6.592041 | 0.430 |
![]() |
381447 | 5000912 | DR8-0257m062-5413 | DR8-0257m062-5413 | 25.6876268 | -6.210096 | 0.320 |
![]() |
381448 | 5000913 | DR8-0343m062-2199 | DR8-0343m062-2199 | 34.2346020 | -6.295493 | 0.318 |
![]() |
381449 | 5000914 | DR8-0662m062-4859 | DR8-0662m062-4859 | 66.2975646 | -6.168287 | 0.262 |
![]() |
381450 | 5000915 | DR8-1529m062-4229 | DR8-1529m062-4229 | 152.9449522 | -6.164877 | 0.353 |