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) |
|
---|---|---|---|---|---|---|---|
![]() |
7951 | 29924 | PGC2225657_GROUP | PGC2225657 | 189.1886853 | 43.643583 | 1.350 |
![]() |
7952 | 29932 | PGC2431491 | PGC2431491 | 231.9424882 | 53.088488 | 0.670 |
![]() |
7953 | 29933 | PGC1183333 | PGC1183333 | 163.1191751 | 1.061469 | 0.825 |
![]() |
7954 | 29949 | PGC1407154 | PGC1407154 | 133.9180644 | 12.303266 | 0.538 |
![]() |
7955 | 29950 | PGC1388745 | PGC1388745 | 181.1463587 | 11.095880 | 0.659 |
![]() |
7956 | 29952 | PGC011858 | PGC011858 | 47.6172572 | 1.097589 | 0.815 |
![]() |
7957 | 29953 | PGC1362831 | PGC1362831 | 161.8221240 | 9.287239 | 0.481 |
![]() |
7958 | 29967 | NGC5526_GROUP | NGC5526 | 213.4730135 | 57.771665 | 2.321 |
![]() |
7959 | 29968 | PGC3139347 | PGC3139347 | 159.2750230 | 64.517587 | 0.428 |
![]() |
7960 | 29974 | PGC1297601 | PGC1297601 | 203.6826561 | 6.270578 | 0.890 |
![]() |
7961 | 29976 | PGC1978298 | PGC1978298 | 262.4531661 | 32.060849 | 0.726 |
![]() |
7962 | 29977 | PGC084066 | PGC084066 | 208.0738127 | 35.268576 | 1.033 |
![]() |
7963 | 29979 | SDSSJ094524.79+090930.0 | SDSSJ094524.79+090930.0 | 146.3534093 | 9.158304 | 0.490 |
![]() |
7964 | 29993 | PGC2544590 | PGC2544590 | 138.4958581 | 56.688558 | 0.940 |
![]() |
7965 | 29999 | PGC2155270 | PGC2155270 | 238.5608038 | 39.764482 | 0.979 |
![]() |
7966 | 30001 | PGC1618417 | PGC1618417 | 210.3871285 | 20.160784 | 0.487 |
![]() |
7967 | 30004 | PGC1740826 | PGC1740826 | 148.4730066 | 25.555296 | 0.663 |
![]() |
7968 | 30006 | PGC2267350 | PGC2267350 | 207.5898973 | 45.585990 | 0.660 |
![]() |
7969 | 30008 | PGC1604994 | PGC1604994 | 145.7622522 | 19.773063 | 0.710 |
![]() |
7970 | 30016 | PGC1774040 | PGC1774040 | 348.6463978 | 26.380453 | 0.532 |
![]() |
7971 | 30017 | 2MASXJ12170785+6356447 | 2MASXJ12170785+6356447 | 184.2823700 | 63.945973 | 0.580 |
![]() |
7972 | 30019 | 2MASXJ15121964+2035522_GROUP | 2MASXJ15121964+2035522 | 228.0818527 | 20.597813 | 0.475 |
![]() |
7973 | 30032 | 2MASXJ09310903+0954499 | 2MASXJ09310903+0954499 | 142.7876860 | 9.913965 | 0.477 |
![]() |
7974 | 30034 | PGC1656221 | PGC1656221 | 233.9507994 | 21.740273 | 0.915 |
![]() |
7975 | 30035 | PGC2177069 | PGC2177069 | 249.3354711 | 41.188972 | 1.313 |
![]() |
7976 | 30037 | SDSSJ091840.52+194539.5 | SDSSJ091840.52+194539.5 | 139.6685473 | 19.760967 | 0.608 |
![]() |
7977 | 30042 | PGC974973 | PGC974973 | 3.4930034 | -10.696157 | 0.466 |
![]() |
7978 | 30047 | SDSSJ005841.00+002025.8 | SDSSJ005841.00+002025.8 | 14.6708492 | 0.340547 | 0.470 |
![]() |
7979 | 30049 | PGC1381157 | PGC1381157 | 144.2501858 | 10.554288 | 0.839 |
![]() |
7980 | 30050 | PGC1403878 | PGC1403878 | 142.0690096 | 12.106028 | 0.444 |
![]() |
7981 | 30053 | 2MASXJ23565652+1450491 | 2MASXJ23565652+1450491 | 359.2355900 | 14.847077 | 0.388 |
![]() |
7982 | 30054 | PGC2357160 | PGC2357160 | 151.1479540 | 49.911885 | 0.531 |
![]() |
7983 | 30058 | NGC4197 | NGC4197 | 183.6606625 | 5.805787 | 4.544 |
![]() |
7984 | 30060 | SDSSJ113353.00+122914.5 | SDSSJ113353.00+122914.5 | 173.4707342 | 12.487326 | 1.162 |
![]() |
7985 | 30067 | PGC1761702 | PGC1761702 | 240.3341532 | 26.077576 | 0.432 |
![]() |
7986 | 30069 | PGC2115185 | PGC2115185 | 253.8488867 | 37.997369 | 0.449 |
![]() |
7987 | 30070 | PGC2257668 | PGC2257668 | 209.4444743 | 45.040849 | 0.513 |
![]() |
7988 | 30073 | PGC2299753 | PGC2299753 | 228.1677109 | 47.524326 | 0.409 |
![]() |
7989 | 30074 | PGC2667276 | PGC2667276 | 258.0506171 | 64.358725 | 0.591 |
![]() |
7990 | 30076 | PGC1994167 | PGC1994167 | 134.4247476 | 32.379469 | 1.053 |
![]() |
7991 | 30077 | PGC1182508 | PGC1182508 | 159.1070988 | 1.033974 | 0.828 |
![]() |
7992 | 30081 | SDSSJ123751.59+033703.5 | SDSSJ123751.59+033703.5 | 189.4650249 | 3.617575 | 0.471 |
![]() |
7993 | 30082 | PGC1687970 | PGC1687970 | 164.2107713 | 23.472682 | 0.688 |
![]() |
7994 | 30083 | PGC051854 | PGC051854 | 217.7108755 | 14.503207 | 0.970 |
![]() |
7995 | 30090 | PGC2093215 | PGC2093215 | 155.5501979 | 37.111955 | 1.503 |
![]() |
7996 | 30091 | PGC2450103 | PGC2450103 | 131.9031472 | 53.762571 | 0.696 |
![]() |
7997 | 30092 | PGC044186 | PGC044186 | 194.1943023 | 5.916309 | 0.630 |
![]() |
7998 | 30094 | PGC1703234 | PGC1703234 | 181.4377794 | 24.259309 | 0.982 |
![]() |
7999 | 30096 | 2MASXJ10533622+2049334 | 2MASXJ10533622+2049334 | 163.4009863 | 20.825916 | 0.352 |
![]() |
8000 | 30097 | PGC2076350 | PGC2076350 | 192.7414203 | 36.182617 | 0.470 |