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) |
|
---|---|---|---|---|---|---|---|
![]() |
78501 | 295449 | PGC2398034 | PGC2398034 | 120.4594995 | 51.670763 | 0.563 |
![]() |
78502 | 295450 | SDSSJ075236.69+305833.4 | SDSSJ075236.69+305833.4 | 118.1528905 | 30.975948 | 0.336 |
![]() |
78503 | 295458 | PGC2665468 | PGC2665468 | 197.6218818 | 64.195757 | 0.547 |
![]() |
78504 | 295460 | PGC1526085 | PGC1526085 | 219.1390451 | 17.161044 | 0.821 |
![]() |
78505 | 295463 | PGC976308 | PGC976308 | 346.2905166 | -10.591320 | 0.584 |
![]() |
78506 | 295464 | 2MASXJ11131833+0117260 | 2MASXJ11131833+0117260 | 168.3263407 | 1.290483 | 0.335 |
![]() |
78507 | 295469 | PGC2611962 | PGC2611962 | 149.1295035 | 61.101717 | 0.549 |
![]() |
78508 | 295470 | PGC1539119 | PGC1539119 | 204.4106626 | 17.692832 | 0.710 |
![]() |
78509 | 295471 | PGC2416988 | PGC2416988 | 195.1511042 | 52.520530 | 0.538 |
![]() |
78510 | 295477 | PGC1914183 | PGC1914183 | 234.3357909 | 30.697052 | 0.610 |
![]() |
78511 | 295484 | PGC054843 | PGC054843 | 230.4712600 | 48.627759 | 1.074 |
![]() |
78512 | 295486 | PGC2270108_GROUP | PGC2270108 | 153.5535300 | 45.764096 | 0.819 |
![]() |
78513 | 295487 | PGC1324499 | PGC1324499 | 187.5963643 | 7.543030 | 0.680 |
![]() |
78514 | 295489 | PGC1094013 | PGC1094013 | 181.7826245 | -2.370568 | 0.544 |
![]() |
78515 | 295493 | PGC2126811 | PGC2126811 | 172.8698256 | 38.429151 | 0.605 |
![]() |
78516 | 295495 | PGC1965721 | PGC1965721 | 175.7003385 | 31.812368 | 0.695 |
![]() |
78517 | 295499 | PGC1537100 | PGC1537100 | 130.3948203 | 17.615936 | 0.965 |
![]() |
78518 | 295501 | SDSSJ142540.82+645011.8 | SDSSJ142540.82+645011.8 | 216.4200275 | 64.836588 | 0.521 |
![]() |
78519 | 295503 | PGC2046886 | PGC2046886 | 206.9312133 | 34.289997 | 0.691 |
![]() |
78520 | 295509 | PGC1866317 | PGC1866317 | 117.8731095 | 29.439197 | 0.659 |
![]() |
78521 | 295510 | PGC2428559 | PGC2428559 | 135.1754154 | 52.974165 | 0.696 |
![]() |
78522 | 295517 | PGC1838234 | PGC1838234 | 210.3535835 | 28.521957 | 1.229 |
![]() |
78523 | 295520 | SDSSJ094156.17+531604.9 | SDSSJ094156.17+531604.9 | 145.4841053 | 53.268016 | 0.423 |
![]() |
78524 | 295525 | NGC3205_GROUP | NGC3205 | 155.2082437 | 42.971973 | 2.112 |
![]() |
78525 | 295526 | PGC3089886 | PGC3089886 | 181.3190650 | 21.010307 | 1.377 |
![]() |
78526 | 295529 | PGC997537 | PGC997537 | 328.5873506 | -8.919489 | 0.703 |
![]() |
78527 | 295544 | PGC1648561 | PGC1648561 | 198.1156416 | 21.367558 | 0.831 |
![]() |
78528 | 295547 | PGC2424887 | PGC2424887 | 216.7802916 | 52.833725 | 0.402 |
![]() |
78529 | 295548 | PGC2230884 | PGC2230884 | 158.0170583 | 43.859273 | 0.667 |
![]() |
78530 | 295549 | PGC1356712 | PGC1356712 | 228.5445296 | 8.942198 | 0.561 |
![]() |
78531 | 295550 | PGC1279070 | PGC1279070 | 198.2222379 | 5.164259 | 0.684 |
![]() |
78532 | 295552 | PGC086401 | PGC086401 | 127.2318631 | 28.649670 | 0.837 |
![]() |
78533 | 295559 | PGC2153084 | PGC2153084 | 209.7793612 | 39.626679 | 0.945 |
![]() |
78534 | 295562 | 2MASXJ15014074+5542540 | 2MASXJ15014074+5542540 | 225.4199789 | 55.714971 | 0.634 |
![]() |
78535 | 295566 | PGC1136856 | PGC1136856 | 155.3348385 | -0.701692 | 0.656 |
![]() |
78536 | 295569 | PGC1107733 | PGC1107733 | 215.7985524 | -1.871849 | 0.593 |
![]() |
78537 | 295574 | PGC3125091 | PGC3125091 | 213.8380065 | 3.879247 | 0.537 |
![]() |
78538 | 295575 | NGC5007_GROUP | NGC5007 | 197.3099768 | 62.174945 | 1.732 |
![]() |
78539 | 295579 | PGC1973348 | PGC1973348 | 119.9747797 | 31.965595 | 1.037 |
![]() |
78540 | 295580 | SDSSJ110634.84+191351.8 | SDSSJ110634.84+191351.8 | 166.6452377 | 19.230888 | 0.570 |
![]() |
78541 | 295582 | 2MASXJ14134130+5201505 | 2MASXJ14134130+5201505 | 213.4220708 | 52.030750 | 0.541 |
![]() |
78542 | 295585 | PGC1195996 | PGC1195996 | 140.2929312 | 1.472717 | 0.790 |
![]() |
78543 | 295588 | PGC2159158 | PGC2159158 | 240.4581060 | 40.008318 | 0.598 |
![]() |
78544 | 295591 | SDSSJ140223.27+584604.7 | SDSSJ140223.27+584604.7 | 210.5970275 | 58.767927 | 0.427 |
![]() |
78545 | 295592 | SDSSJ080700.88+394221.0 | SDSSJ080700.88+394221.0 | 121.7535969 | 39.705786 | 0.433 |
![]() |
78546 | 295604 | PGC1344140 | PGC1344140 | 218.5599898 | 8.308952 | 0.746 |
![]() |
78547 | 295607 | UGC06639 | UGC06639 | 175.1454911 | 36.128289 | 1.777 |
![]() |
78548 | 295613 | PGC035542 | PGC035542 | 172.9069542 | 26.111067 | 1.071 |
![]() |
78549 | 295615 | UGC08979 | UGC08979 | 211.0321973 | 6.486043 | 1.767 |
![]() |
78550 | 295621 | PGC1210641 | PGC1210641 | 165.5224656 | 1.932236 | 0.662 |