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) |
|
---|---|---|---|---|---|---|---|
![]() |
361151 | 1361837 | NGC3668_GROUP | PGC035130 | 171.3985739 | 63.460635 | 0.621 |
![]() |
361152 | 1361838 | PGC2308295 | PGC2308295 | 206.0533958 | 47.987908 | 0.460 |
![]() |
361153 | 1361839 | PGC2151337 | PGC2151337 | 169.7131595 | 39.526447 | 0.606 |
![]() |
361154 | 1361840 | PGC051791 | PGC051791 | 217.4419253 | -0.152519 | 1.520 |
![]() |
361155 | 1361843 | PGC213558_GROUP | PGC213558 | 135.2075116 | 53.089545 | 0.829 |
![]() |
361156 | 1361844 | PGC039311 | PGC039311 | 184.1450657 | 60.364801 | 1.151 |
![]() |
361157 | 1361847 | PGC2267595 | PGC2267595 | 122.1337308 | 45.601121 | 0.543 |
![]() |
361158 | 1361852 | 2MASXJ12201840+2244371 | 2MASXJ12201840+2244371 | 185.0765777 | 22.743697 | 0.534 |
![]() |
361159 | 1361862 | PGC1814907 | PGC1814907 | 131.5203751 | 27.674729 | 0.656 |
![]() |
361160 | 1361871 | PGC1506976 | PGC1506976 | 175.5454084 | 16.363273 | 0.647 |
![]() |
361161 | 1361877 | PGC1434394 | PGC1434394 | 227.8197965 | 13.566033 | 0.445 |
![]() |
361162 | 1361881 | PGC1892208 | PGC1892208 | 180.7232799 | 30.149976 | 1.003 |
![]() |
361163 | 1361882 | PGC2695381 | PGC2695381 | 181.7090954 | 67.123132 | 0.382 |
![]() |
361164 | 1361884 | PGC3131369 | PGC3131369 | 128.1908100 | 46.940547 | 0.465 |
![]() |
361165 | 1361885 | PGC2572624 | PGC2572624 | 143.3920197 | 57.931824 | 0.976 |
![]() |
361166 | 1361887 | PGC2256997 | PGC2256997 | 169.7852585 | 45.007996 | 0.648 |
![]() |
361167 | 1361889 | 2MASXJ15595736+2727463 | 2MASXJ15595736+2727463 | 239.9891619 | 27.462806 | 0.610 |
![]() |
361168 | 1361891 | PGC1699958 | PGC1699958 | 225.5784837 | 24.108411 | 0.894 |
![]() |
361169 | 1361894 | PGC1750216 | PGC1750216 | 204.8188488 | 25.796689 | 0.611 |
![]() |
361170 | 1361899 | PGC2238269 | PGC2238269 | 130.1709569 | 44.172008 | 0.518 |
![]() |
361171 | 1361900 | 2MASXJ09491772+2121059 | 2MASXJ09491772+2121059 | 147.3238888 | 21.351763 | 0.418 |
![]() |
361172 | 1361904 | SDSSJ144307.67+421329.9 | SDSSJ144307.67+421329.9 | 220.7819676 | 42.224941 | 0.572 |
![]() |
361173 | 1361906 | PGC1030861 | PGC1030861 | 314.9961601 | -6.608418 | 0.746 |
![]() |
361174 | 1361908 | PGC1963886 | PGC1963886 | 169.1861492 | 31.774650 | 0.636 |
![]() |
361175 | 1361909 | PGC1297389 | PGC1297389 | 211.5650197 | 6.260348 | 1.120 |
![]() |
361176 | 1361913 | PGC1144585 | PGC1144585 | 144.2034875 | -0.387972 | 0.535 |
![]() |
361177 | 1361916 | SDSSJ141117.60+111916.2 | SDSSJ141117.60+111916.2 | 212.8233702 | 11.321105 | 0.407 |
![]() |
361178 | 1361919 | PGC1775346 | PGC1775346 | 210.6279081 | 26.413657 | 0.519 |
![]() |
361179 | 1361926 | PGC1944279 | PGC1944279 | 246.8957037 | 31.377405 | 0.534 |
![]() |
361180 | 1361929 | PGC2057474 | PGC2057474 | 132.6151792 | 34.975387 | 0.768 |
![]() |
361181 | 1361932 | IC3522 | IC3522 | 188.6904914 | 15.220742 | 2.361 |
![]() |
361182 | 1361935 | SDSSJ134350.16+185032.6_GROUP | SDSSJ134350.16+185032.6 | 205.9591780 | 18.842429 | 0.732 |
![]() |
361183 | 1361947 | SDSSJ160518.09+520712.6_GROUP | SDSSJ160518.09+520712.6 | 241.3254039 | 52.120167 | 0.780 |
![]() |
361184 | 1361949 | SDSSJ095003.09+461608.8 | SDSSJ095003.09+461608.8 | 147.5130180 | 46.269149 | 0.386 |
![]() |
361185 | 1361957 | UGC07107 | UGC07107 | 181.8355909 | 17.261656 | 2.938 |
![]() |
361186 | 1361960 | PGC1132739 | PGC1132739 | 160.1974389 | -0.866003 | 0.430 |
![]() |
361187 | 1361962 | SDSSJ210854.61-054722.5 | SDSSJ210854.61-054722.5 | 317.2275806 | -5.789585 | 0.702 |
![]() |
361188 | 1361963 | PGC066809 | PGC066809 | 322.0485709 | 0.299890 | 1.756 |
![]() |
361189 | 1361965 | PGC1126873 | PGC1126873 | 12.9847494 | -1.096012 | 0.709 |
![]() |
361190 | 1361968 | SDSSJ100437.91+224327.0 | SDSSJ100437.91+224327.0 | 151.1579172 | 22.724188 | 0.387 |
![]() |
361191 | 1361969 | PGC2054599 | PGC2054599 | 201.4735245 | 34.790556 | 0.653 |
![]() |
361192 | 1361970 | PGC1188623 | PGC1188623 | 27.6558948 | 1.234436 | 0.619 |
![]() |
361193 | 1361973 | PGC1200455 | PGC1200455 | 218.5376138 | 1.616918 | 1.024 |
![]() |
361194 | 1361975 | UGC08986_GROUP | PGC1263847 | 211.0517294 | 4.125435 | 0.604 |
![]() |
361195 | 1361976 | PGC036120 | PGC036120 | 174.7980443 | 60.512569 | 0.519 |
![]() |
361196 | 1361979 | PGC1373253 | PGC1373253 | 227.3341944 | 10.005233 | 0.540 |
![]() |
361197 | 1361980 | PGC2294869 | PGC2294869 | 192.3226808 | 47.244290 | 0.797 |
![]() |
361198 | 1361981 | 2MASXJ09152755+0909063 | 2MASXJ09152755+0909063 | 138.8648084 | 9.151711 | 0.496 |
![]() |
361199 | 1361987 | PGC1343641 | PGC1343641 | 219.9851486 | 8.285035 | 1.111 |
![]() |
361200 | 1361991 | SDSSJ135034.47+351559.0 | SDSSJ135034.47+351559.0 | 207.6437267 | 35.266267 | 0.441 |