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) |
|
---|---|---|---|---|---|---|---|
![]() |
78951 | 297038 | PGC3110619 | PGC3110619 | 15.9750694 | -0.440752 | 0.504 |
![]() |
78952 | 297046 | PGC1722901_GROUP | PGC1722901 | 227.7209623 | 25.014436 | 0.670 |
![]() |
78953 | 297052 | PGC051197 | PGC051197 | 214.9164063 | 19.944771 | 1.042 |
![]() |
78954 | 297057 | PGC2028451 | PGC2028451 | 170.8578801 | 33.284909 | 0.535 |
![]() |
78955 | 297060 | PGC2157009 | PGC2157009 | 122.8669397 | 39.872793 | 1.054 |
![]() |
78956 | 297063 | PGC141376 | PGC141376 | 358.7665341 | -10.516637 | 0.615 |
![]() |
78957 | 297067 | PGC1407498 | PGC1407498 | 220.0217031 | 12.322719 | 0.701 |
![]() |
78958 | 297070 | SDSSJ160533.09+543145.1_GROUP | SDSSJ160533.09+543145.1 | 241.3878505 | 54.529230 | 0.767 |
![]() |
78959 | 297073 | PGC2056310 | PGC2056310 | 175.7984514 | 34.899560 | 0.392 |
![]() |
78960 | 297075 | PGC1290155_GROUP | PGC1290146 | 156.8462245 | 5.846170 | 0.575 |
![]() |
78961 | 297092 | PGC042278 | PGC042278 | 189.6936309 | 0.322536 | 1.584 |
![]() |
78962 | 297094 | PGC1151937 | PGC1151937 | 17.0454138 | -0.101375 | 0.822 |
![]() |
78963 | 297098 | PGC988962_GROUP | PGC989214 | 348.8756973 | -9.578690 | 0.585 |
![]() |
78964 | 297099 | PGC2095505 | PGC2095505 | 146.4397970 | 37.220051 | 0.485 |
![]() |
78965 | 297103 | PGC087453 | PGC087453 | 165.3677600 | 16.768335 | 0.814 |
![]() |
78966 | 297109 | 2MASXJ17040511+3331528 | 2MASXJ17040511+3331528 | 256.0212799 | 33.531314 | 0.439 |
![]() |
78967 | 297113 | PGC2623732 | PGC2623732 | 196.1520181 | 61.741054 | 0.565 |
![]() |
78968 | 297116 | PGC1379243 | PGC1379243 | 200.9834202 | 10.419176 | 0.346 |
![]() |
78969 | 297117 | SDSSJ155322.60+123901.0 | SDSSJ155322.60+123901.0 | 238.3441336 | 12.650203 | 0.581 |
![]() |
78970 | 297120 | PGC1461409 | PGC1461409 | 138.9127273 | 14.567067 | 0.430 |
![]() |
78971 | 297121 | PGC1669704 | PGC1669704 | 155.3299960 | 22.427774 | 0.633 |
![]() |
78972 | 297123 | PGC1934965 | PGC1934965 | 257.9103551 | 31.173552 | 0.629 |
![]() |
78973 | 297124 | PGC160652 | PGC160652 | 237.9451610 | -0.105192 | 0.926 |
![]() |
78974 | 297128 | PGC1297414 | PGC1297414 | 227.9351072 | 6.262131 | 0.611 |
![]() |
78975 | 297130 | PGC1483152 | PGC1483152 | 153.6711677 | 15.382372 | 0.568 |
![]() |
78976 | 297133 | PGC050562 | PGC050562 | 212.5172888 | 58.039306 | 1.624 |
![]() |
78977 | 297144 | PGC2335411 | PGC2335411 | 116.2881350 | 49.171188 | 0.569 |
![]() |
78978 | 297149 | PGC3123986 | PGC3123986 | 160.6616153 | 3.377294 | 0.734 |
![]() |
78979 | 297150 | SDSSJ082054.98+343225.3 | SDSSJ082054.98+343225.3 | 125.2291831 | 34.540411 | 0.382 |
![]() |
78980 | 297160 | 2MASXJ10423303+0404362 | 2MASXJ10423303+0404362 | 160.6376493 | 4.076687 | 0.850 |
![]() |
78981 | 297161 | PGC1670276 | PGC1670276 | 208.9801580 | 22.458841 | 0.767 |
![]() |
78982 | 297167 | PGC2140778 | PGC2140778 | 205.2126136 | 38.974100 | 0.631 |
![]() |
78983 | 297168 | PGC027432 | PGC027432 | 144.4896305 | 3.462902 | 1.154 |
![]() |
78984 | 297169 | PGC174052 | PGC174052 | 26.0817025 | -10.198312 | 0.772 |
![]() |
78985 | 297176 | PGC1688326 | PGC1688326 | 257.2630137 | 23.492553 | 0.475 |
![]() |
78986 | 297177 | PGC2063348 | PGC2063348 | 199.0619759 | 35.362629 | 0.633 |
![]() |
78987 | 297179 | PGC1242205 | PGC1242205 | 227.1651245 | 2.972323 | 0.768 |
![]() |
78988 | 297182 | PGC1406918 | PGC1406918 | 343.2626185 | 12.290803 | 0.457 |
![]() |
78989 | 297185 | SDSSJ124415.43+422749.3 | SDSSJ124415.43+422749.3 | 191.0643826 | 42.463699 | 0.405 |
![]() |
78990 | 297190 | 2MASXJ15464661+2620478 | 2MASXJ15464661+2620478 | 236.6943243 | 26.346732 | 0.447 |
![]() |
78991 | 297196 | PGC1695058 | PGC1695058 | 161.3187120 | 23.861786 | 0.806 |
![]() |
78992 | 297201 | PGC1261716 | PGC1261716 | 136.0842271 | 3.983195 | 0.492 |
![]() |
78993 | 297205 | PGC2475205 | PGC2475205 | 140.9165103 | 54.626559 | 0.739 |
![]() |
78994 | 297207 | PGC997155 | PGC997155 | 331.7950712 | -8.950305 | 0.408 |
![]() |
78995 | 297210 | 2MASXJ15244708+0844349 | 2MASXJ15244708+0844349 | 231.1961609 | 8.743110 | 0.386 |
![]() |
78996 | 297211 | SDSSJ085554.60+380553.0 | SDSSJ085554.60+380553.0 | 133.9771770 | 38.098337 | 0.425 |
![]() |
78997 | 297214 | PGC1155401 | PGC1155401 | 9.5884324 | 0.033825 | 0.447 |
![]() |
78998 | 297224 | SDSSJ235408.85+150049.9 | SDSSJ235408.85+150049.9 | 358.5368604 | 15.013827 | 0.450 |
![]() |
78999 | 297225 | PGC1992074 | PGC1992074 | 121.0391329 | 32.336312 | 0.542 |
![]() |
79000 | 297233 | 2MASXJ12241505+2725232_GROUP | IC3278 | 186.0643390 | 27.418438 | 0.803 |