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) |
|
---|---|---|---|---|---|---|---|
![]() |
381451 | 5000916 | DR8-1957m062-490 | DR8-1957m062-490 | 195.6338265 | -6.350844 | 0.360 |
![]() |
381452 | 5000917 | DR8-2080m062-4764 | DR8-2080m062-4764 | 207.9208742 | -6.125943 | 0.466 |
![]() |
381453 | 5000918 | DR8-0179m060-3358 | DR8-0179m060-3358 | 18.0676338 | -5.960079 | 0.342 |
![]() |
381454 | 5000919 | DR8-0543m060-1945 | DR8-0543m060-1945 | 54.4483753 | -6.031819 | 0.615 |
![]() |
381455 | 5000921 | DR8-0744m060-3135 | DR8-0744m060-3135 | 74.4975155 | -5.991221 | 0.439 |
![]() |
381456 | 5000923 | DR8-2270m060-1079 | DR8-2270m060-1079 | 226.9613733 | -6.080092 | 0.409 |
![]() |
381457 | 5000924 | DR8-3355m060-3798 | DR8-3355m060-3798 | 335.4634676 | -5.928561 | 0.378 |
![]() |
381458 | 5000926 | 2MASXJ02035665-0552344_GROUP | DR8-0310m057-35 | 30.9879945 | -5.874697 | 0.229 |
![]() |
381459 | 5000927 | DR8-0322m057-3542 | DR8-0322m057-3542 | 32.3003088 | -5.742499 | 0.250 |
![]() |
381460 | 5000929 | DR8-1246m057-1674 | DR8-1246m057-1674 | 124.6860986 | -5.770300 | 0.539 |
![]() |
381461 | 5000930 | DR8-1474m057-3393 | DR8-1474m057-3393 | 147.5532055 | -5.692940 | 0.283 |
![]() |
381462 | 5000931 | DR8-1512m057-198 | DR8-1512m057-198 | 151.1308410 | -5.866093 | 0.419 |
![]() |
381463 | 5000932 | DR8-1914m057-1750 | DR8-1914m057-1750 | 191.4796239 | -5.778735 | 0.322 |
![]() |
381464 | 5000933 | DR8-2132m057-1464 | DR8-2132m057-1464 | 213.2522733 | -5.804463 | 0.308 |
![]() |
381465 | 5000934 | DR8-3079m057-4271 | DR8-3079m057-4271 | 307.8126181 | -5.735660 | 0.400 |
![]() |
381466 | 5000935 | DR8-3425m057-1840 | DR8-3425m057-1840 | 342.4616039 | -5.787701 | 0.651 |
![]() |
381467 | 5000936 | DR8-0086m055-6145 | DR8-0086m055-6145 | 8.6484668 | -5.411302 | 0.257 |
![]() |
381468 | 5000937 | DR8-0161m055-1246 | DR8-0161m055-1246 | 16.2135314 | -5.584139 | 0.510 |
![]() |
381469 | 5000938 | DR8-0724m055-2175 | DR8-0724m055-2175 | 72.4036061 | -5.522033 | 0.582 |
![]() |
381470 | 5000939 | DR8-1314m055-4189 | DR8-1314m055-4189 | 131.4223520 | -5.436046 | 0.597 |
![]() |
381471 | 5000940 | DR8-1474m055-2248 | DR8-1474m055-2248 | 147.4913583 | -5.507118 | 0.322 |
![]() |
381472 | 5000941 | DR8-3375m055-2930 | DR8-3375m055-2930 | 337.6472175 | -5.490275 | 0.363 |
![]() |
381473 | 5000943 | DR8-0116m052-1345 | DR8-0116m052-1345 | 11.6465237 | -5.323464 | 0.378 |
![]() |
381474 | 5000944 | DR8-0216m052-4524 | DR8-0216m052-4524 | 21.7601599 | -5.226752 | 0.400 |
![]() |
381475 | 5000945 | DR8-0329m052-6322 | DR8-0329m052-6322 | 32.9928397 | -5.158062 | 0.220 |
![]() |
381476 | 5000946 | DR8-0758m052-1455 | DR8-0758m052-1455 | 75.9503901 | -5.258742 | 0.399 |
![]() |
381477 | 5000947 | DR8-1490m052-5034 | DR8-1490m052-5034 | 149.0948851 | -5.125160 | 0.296 |
![]() |
381478 | 5000948 | DR8-1568m052-1358 | DR8-1568m052-1358 | 156.8999038 | -5.320574 | 0.261 |
![]() |
381479 | 5000949 | DR8-1695m052-5375 | DR8-1695m052-5375 | 169.5599959 | -5.131101 | 0.395 |
![]() |
381480 | 5000950 | DR8-2142m052-3390 | DR8-2142m052-3390 | 214.2500932 | -5.198568 | 0.465 |
![]() |
381481 | 5000951 | DR8-2227m052-2886 | DR8-2227m052-2886 | 222.6634087 | -5.262371 | 0.208 |
![]() |
381482 | 5000952 | DR8-3262m052-1733 | DR8-3262m052-1733 | 326.3640192 | -5.297548 | 0.324 |
![]() |
381483 | 5000953 | DR8-3561m052-16 | DR8-3561m052-16 | 356.1081988 | -5.374101 | 0.324 |
![]() |
381484 | 5000954 | DR8-0339m050-6874 | DR8-0339m050-6874 | 34.0359924 | -4.884971 | 0.336 |
![]() |
381485 | 5000955 | DR8-1397m050-3374 | DR8-1397m050-3374 | 139.8798688 | -4.959259 | 0.419 |
![]() |
381486 | 5000956 | DR8-1575m050-3970 | DR8-1575m050-3970 | 157.6253609 | -4.943894 | 0.323 |
![]() |
381487 | 5000957 | DR8-1603m050-233 | DR8-1603m050-233 | 160.4114142 | -5.111097 | 0.334 |
![]() |
381488 | 5000958 | DR8-1608m050-1225 | DR8-1608m050-1225 | 160.8878641 | -5.055590 | 0.679 |
![]() |
381489 | 5000959 | DR8-1969m050-2250 | DR8-1969m050-2250 | 196.8327085 | -5.019427 | 0.509 |
![]() |
381490 | 5000960 | DR8-3077m050-2892 | DR8-3077m050-2892 | 307.7215809 | -5.028468 | 0.470 |
![]() |
381491 | 5000961 | DR8-3302m050-2497 | DR8-3302m050-2497 | 330.1859538 | -4.992438 | 0.357 |
![]() |
381492 | 5000963 | DR8-0470m047-3980 | DR8-0470m047-3980 | 46.9428529 | -4.641228 | 0.457 |
![]() |
381493 | 5000965 | DR8-0505m047-4158 | DR8-0505m047-4158 | 50.5107103 | -4.666901 | 0.304 |
![]() |
381494 | 5000966 | DR8-0530m047-3731 | DR8-0530m047-3731 | 52.9980116 | -4.709541 | 0.513 |
![]() |
381495 | 5000967 | DR8-1482m047-193 | DR8-1482m047-193 | 148.2907712 | -4.866126 | 0.377 |
![]() |
381496 | 5000968 | DR8-1507m047-1617 | DR8-1507m047-1617 | 150.8413422 | -4.793783 | 0.571 |
![]() |
381497 | 5000969 | DR8-1688m047-2968 | DR8-1688m047-2968 | 168.7648294 | -4.712132 | 0.458 |
![]() |
381498 | 5000971 | DR8-1904m047-3072 | DR8-1904m047-3072 | 190.4452981 | -4.740678 | 0.730 |
![]() |
381499 | 5000972 | DR8-1914m047-1890 | DR8-1914m047-1890 | 191.4244638 | -4.778995 | 0.555 |
![]() |
381500 | 5000973 | DR8-3150m047-256 | DR8-3150m047-256 | 315.0906152 | -4.866138 | 0.381 |