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) |
|
---|---|---|---|---|---|---|---|
![]() |
10201 | 38089 | PGC1543477 | PGC1543477 | 122.3589275 | 17.850122 | 0.566 |
![]() |
10202 | 38092 | SDSSJ105048.20+043429.2 | SDSSJ105048.20+043429.2 | 162.7008300 | 4.574777 | 0.381 |
![]() |
10203 | 38100 | SDSSJ150217.22-013421.4 | SDSSJ150217.22-013421.4 | 225.5717506 | -1.572653 | 0.504 |
![]() |
10204 | 38103 | PGC1280087_GROUP | SDSSJ131212.80+051414.2 | 198.0534005 | 5.237291 | 0.417 |
![]() |
10205 | 38105 | PGC2464071 | PGC2464071 | 123.3950972 | 54.249860 | 0.737 |
![]() |
10206 | 38107 | PGC145978 | PGC145978 | 59.5093816 | -6.682985 | 0.818 |
![]() |
10207 | 38108 | PGC1743279 | PGC1743279 | 207.7512119 | 25.620861 | 0.770 |
![]() |
10208 | 38109 | SDSSJ132014.80+102651.6 | SDSSJ132014.80+102651.6 | 200.0617119 | 10.447622 | 0.395 |
![]() |
10209 | 38115 | PGC1839290 | PGC1839290 | 226.1336947 | 28.557750 | 1.174 |
![]() |
10210 | 38117 | 2MASXJ14515790+5309525 | 2MASXJ14515790+5309525 | 222.9911075 | 53.164590 | 0.483 |
![]() |
10211 | 38120 | PGC1296883 | PGC1296883 | 123.7802644 | 6.233506 | 0.444 |
![]() |
10212 | 38125 | PGC2574434 | PGC2574434 | 209.8284700 | 58.091811 | 1.012 |
![]() |
10213 | 38126 | SDSSJ145834.10+375655.1 | SDSSJ145834.10+375655.1 | 224.6421399 | 37.948664 | 0.520 |
![]() |
10214 | 38143 | PGC2487958 | PGC2487958 | 220.2028242 | 55.021691 | 0.312 |
![]() |
10215 | 38145 | PGC2413608 | PGC2413608 | 136.3118828 | 52.384593 | 0.624 |
![]() |
10216 | 38151 | PGC2301343 | PGC2301343 | 192.8779761 | 47.618861 | 0.481 |
![]() |
10217 | 38153 | PGC2037960 | PGC2037960 | 119.1072872 | 33.739103 | 0.532 |
![]() |
10218 | 38154 | PGC041464 | PGC041464 | 187.9024112 | 36.007471 | 0.834 |
![]() |
10219 | 38157 | PGC1026074 | PGC1026074 | 12.7265560 | -6.984185 | 0.628 |
![]() |
10220 | 38167 | PGC2543531 | PGC2543531 | 230.7983689 | 56.653106 | 0.439 |
![]() |
10221 | 38168 | PGC2464527 | PGC2464527 | 231.1698943 | 54.266376 | 0.540 |
![]() |
10222 | 38169 | PGC2614751 | PGC2614751 | 200.7827005 | 61.257804 | 0.514 |
![]() |
10223 | 38180 | 2MASXJ12273775+0844065 | 2MASXJ12273775+0844065 | 186.9074323 | 8.735210 | 0.537 |
![]() |
10224 | 38188 | PGC1674219_GROUP | PGC1674076 | 198.2744832 | 22.668959 | 0.923 |
![]() |
10225 | 38199 | PGC1694803 | PGC1694803 | 175.3648586 | 23.847345 | 0.433 |
![]() |
10226 | 38203 | SDSSJ085044.38+352740.7 | SDSSJ085044.38+352740.7 | 132.6849329 | 35.461338 | 0.511 |
![]() |
10227 | 38209 | PGC1827024 | PGC1827024 | 181.4944654 | 28.126026 | 0.648 |
![]() |
10228 | 38214 | PGC1117990 | PGC1117990 | 178.4807916 | -1.466676 | 0.642 |
![]() |
10229 | 38217 | PGC1565923 | PGC1565923 | 5.5792128 | 18.649933 | 0.581 |
![]() |
10230 | 38220 | PGC1282058 | PGC1282058 | 180.1087192 | 5.352048 | 0.631 |
![]() |
10231 | 38221 | 2MASXJ12584032+1743397_GROUP | 2MASXJ12584032+1743397 | 194.6682313 | 17.727612 | 0.600 |
![]() |
10232 | 38222 | PGC1895717 | PGC1895717 | 243.6581131 | 30.236431 | 0.648 |
![]() |
10233 | 38223 | PGC048692 | PGC048692 | 206.1299482 | 20.210864 | 1.451 |
![]() |
10234 | 38224 | PGC1203126 | PGC1203126 | 148.4224080 | 1.700662 | 1.430 |
![]() |
10235 | 38230 | PGC1411291 | PGC1411291 | 217.4963268 | 12.535102 | 0.947 |
![]() |
10236 | 38231 | PGC2666030 | PGC2666030 | 167.7648950 | 64.246093 | 0.652 |
![]() |
10237 | 38247 | PGC2061245 | PGC2061245 | 147.0875219 | 35.223008 | 0.591 |
![]() |
10238 | 38248 | PGC1311178 | PGC1311178 | 139.5324496 | 6.971077 | 0.848 |
![]() |
10239 | 38260 | PGC1297662 | PGC1297662 | 229.6875869 | 6.274073 | 0.748 |
![]() |
10240 | 38262 | PGC1658931 | PGC1658931 | 207.8694463 | 21.869759 | 0.816 |
![]() |
10241 | 38263 | PGC1345492 | PGC1345492 | 225.5300020 | 8.371544 | 0.663 |
![]() |
10242 | 38264 | PGC1603388 | PGC1603388 | 163.5531894 | 19.730412 | 0.538 |
![]() |
10243 | 38265 | PGC085547 | PGC085547 | 354.4908358 | 27.264473 | 0.908 |
![]() |
10244 | 38273 | SDSSJ101231.15+045133.0 | SDSSJ101231.15+045133.0 | 153.1298059 | 4.859204 | 0.429 |
![]() |
10245 | 38274 | PGC2134078 | PGC2134078 | 207.4953770 | 38.695677 | 0.576 |
![]() |
10246 | 38277 | PGC986736 | PGC986736 | 338.5410087 | -9.763714 | 0.706 |
![]() |
10247 | 38278 | PGC046322_GROUP | PGC046322 | 199.5114973 | 33.831161 | 0.756 |
![]() |
10248 | 38279 | PGC1614444 | PGC1614444 | 151.3129701 | 20.044733 | 1.030 |
![]() |
10249 | 38299 | PGC2471644 | PGC2471644 | 211.8427645 | 54.506655 | 0.822 |
![]() |
10250 | 38304 | NGC6308 | NGC6308 | 257.9987905 | 23.379956 | 1.992 |