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) |
|
---|---|---|---|---|---|---|---|
![]() |
6101 | 22948 | PGC2316322 | PGC2316322 | 200.0605359 | 48.386249 | 0.474 |
![]() |
6102 | 22949 | SDSSJ073149.48+404513.2 | SDSSJ073149.48+404513.2 | 112.9563043 | 40.753612 | 0.453 |
![]() |
6103 | 22951 | PGC1073091 | PGC1073091 | 13.1384476 | -3.309124 | 0.676 |
![]() |
6104 | 22953 | PGC2126113 | PGC2126113 | 238.1883959 | 38.405890 | 1.064 |
![]() |
6105 | 22954 | PGC3090351 | PGC3090351 | 186.5324609 | 16.743589 | 0.525 |
![]() |
6106 | 22956 | PGC1146180 | PGC1146180 | 191.6633928 | -0.323608 | 0.574 |
![]() |
6107 | 22968 | PGC2257369 | PGC2257369 | 202.3156190 | 45.026650 | 0.590 |
![]() |
6108 | 22971 | PGC1664337 | PGC1664337 | 213.1009566 | 22.140944 | 0.667 |
![]() |
6109 | 22977 | SDSSJ074441.84+291859.2 | SDSSJ074441.84+291859.2 | 116.1743933 | 29.316467 | 0.509 |
![]() |
6110 | 22981 | PGC2041220 | PGC2041220 | 139.4591473 | 33.930914 | 0.849 |
![]() |
6111 | 22986 | PGC1345298 | PGC1345298 | 193.2303468 | 8.363156 | 0.564 |
![]() |
6112 | 22989 | PGC2527378 | PGC2527378 | 173.1044772 | 56.153727 | 0.611 |
![]() |
6113 | 22992 | UGC10258 | UGC10258 | 242.8602189 | 29.352984 | 1.438 |
![]() |
6114 | 22994 | PGC027555 | PGC027555 | 144.8938357 | 3.158445 | 1.212 |
![]() |
6115 | 22995 | SDSSJ113110.92+485257.9 | SDSSJ113110.92+485257.9 | 172.7955039 | 48.882775 | 0.938 |
![]() |
6116 | 22996 | PGC1167340 | PGC1167340 | 225.1821310 | 0.490183 | 0.420 |
![]() |
6117 | 22997 | PGC034240 | PGC034240 | 168.6288694 | 59.115131 | 0.878 |
![]() |
6118 | 23007 | 2MASXJ11161904+1820194_GROUP | 2MASXJ11161904+1820194 | 169.0792732 | 18.338672 | 0.639 |
![]() |
6119 | 23008 | PGC1065840 | PGC1065840 | 3.7150303 | -3.869705 | 0.585 |
![]() |
6120 | 23011 | PGC1132479 | PGC1132479 | 166.4211116 | -0.876183 | 0.671 |
![]() |
6121 | 23013 | PGC2132028 | PGC2132028 | 136.9777114 | 38.620825 | 0.524 |
![]() |
6122 | 23016 | PGC047357_GROUP | PGC1400813 | 202.3351873 | 11.916087 | 1.065 |
![]() |
6123 | 23023 | PGC1714298 | PGC1714298 | 177.6885615 | 24.709541 | 0.480 |
![]() |
6124 | 23025 | PGC3086973 | PGC3086973 | 129.1002666 | 56.597366 | 0.911 |
![]() |
6125 | 23029 | PGC1031968 | PGC1031968 | 323.2349610 | -6.514042 | 0.563 |
![]() |
6126 | 23033 | PGC981495 | PGC981495 | 11.0871985 | -10.170099 | 0.525 |
![]() |
6127 | 23035 | PGC1306224_GROUP | PGC1306224 | 228.5017790 | 6.720628 | 0.783 |
![]() |
6128 | 23040 | PGC118555 | PGC118555 | 206.0569351 | -2.890602 | 0.502 |
![]() |
6129 | 23042 | 2MASXJ13380520+4435220 | 2MASXJ13380520+4435220 | 204.5218656 | 44.589551 | 0.537 |
![]() |
6130 | 23051 | PGC2496898 | PGC2496898 | 175.4911889 | 55.288876 | 0.615 |
![]() |
6131 | 23061 | PGC2400412 | PGC2400412 | 202.3801824 | 51.803478 | 0.642 |
![]() |
6132 | 23063 | SDSSJ115638.59+042113.0_GROUP | 2MASXJ11564228+0420283 | 179.1760328 | 4.341226 | 0.442 |
![]() |
6133 | 23065 | SDSSJ121336.34+300609.2 | SDSSJ121336.34+300609.2 | 183.4013476 | 30.102517 | 0.372 |
![]() |
6134 | 23068 | 2MASXJ15342344+0832061 | 2MASXJ15342344+0832061 | 233.5976412 | 8.534874 | 0.476 |
![]() |
6135 | 23069 | PGC1164221 | PGC1164221 | 10.5745199 | 0.370632 | 0.898 |
![]() |
6136 | 23070 | PGC050055 | PGC050055 | 210.7909487 | 12.170541 | 0.467 |
![]() |
6137 | 23073 | UGC06461 | UGC06461 | 171.9548277 | 21.386100 | 1.505 |
![]() |
6138 | 23074 | PGC2185424 | PGC2185424 | 150.6714326 | 41.702092 | 0.682 |
![]() |
6139 | 23081 | 2MASXJ12422787+1031338 | 2MASXJ12422787+1031338 | 190.6161365 | 10.526161 | 1.012 |
![]() |
6140 | 23082 | PGC1475946 | PGC1475946 | 140.4604739 | 15.125976 | 0.850 |
![]() |
6141 | 23084 | 2MASXJ12093463+0530326 | 2MASXJ12093463+0530326 | 182.3943278 | 5.509128 | 0.632 |
![]() |
6142 | 23091 | PGC1280996 | PGC1280996 | 185.4059501 | 5.285374 | 0.628 |
![]() |
6143 | 23099 | PGC1667683 | PGC1667683 | 244.5280142 | 22.317816 | 0.669 |
![]() |
6144 | 23100 | PGC1117030 | PGC1117030 | 4.6159588 | -1.507740 | 0.623 |
![]() |
6145 | 23104 | PGC1950933 | PGC1950933 | 183.2267558 | 31.514524 | 0.923 |
![]() |
6146 | 23105 | PGC1231480 | PGC1231480 | 151.4906487 | 2.583239 | 0.841 |
![]() |
6147 | 23110 | SDSSJ151850.53+123435.9 | SDSSJ151850.53+123435.9 | 229.7105435 | 12.576623 | 0.547 |
![]() |
6148 | 23112 | PGC990283 | PGC990283 | 338.1404560 | -9.498609 | 0.544 |
![]() |
6149 | 23113 | UGC11863 | UGC11863 | 329.6039750 | -0.739750 | 1.396 |
![]() |
6150 | 23120 | PGC039961_GROUP | PGC039961 | 185.4229580 | 55.787179 | 1.629 |