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) |
|
---|---|---|---|---|---|---|---|
![]() |
8101 | 30470 | PGC2815878 | PGC2815878 | 146.0068379 | 50.879233 | 0.550 |
![]() |
8102 | 30471 | SDSSJ131612.24+594648.0 | SDSSJ131612.24+594648.0 | 199.0510341 | 59.779998 | 0.546 |
![]() |
8103 | 30472 | 2MASXJ10013629+4441209 | 2MASXJ10013629+4441209 | 150.4014452 | 44.689206 | 0.528 |
![]() |
8104 | 30474 | PGC1688054 | PGC1688054 | 224.6502435 | 23.477701 | 0.605 |
![]() |
8105 | 30477 | PGC1730466 | PGC1730466 | 121.1806969 | 25.258885 | 0.735 |
![]() |
8106 | 30479 | PGC2486478 | PGC2486478 | 260.0319692 | 54.978789 | 0.587 |
![]() |
8107 | 30482 | UGC08350 | UGC08350 | 199.2668793 | 8.398910 | 1.381 |
![]() |
8108 | 30486 | PGC1300345 | PGC1300345 | 146.6054639 | 6.418329 | 0.752 |
![]() |
8109 | 30489 | PGC1737172 | PGC1737172 | 209.7126599 | 25.455158 | 0.799 |
![]() |
8110 | 30494 | PGC2069129 | PGC2069129 | 214.4862973 | 35.731594 | 0.876 |
![]() |
8111 | 30496 | SDSSJ124818.54+093359.0 | SDSSJ124818.54+093359.0 | 192.0772840 | 9.566395 | 0.543 |
![]() |
8112 | 30497 | PGC1748377 | PGC1748377 | 240.4690625 | 25.751119 | 0.723 |
![]() |
8113 | 30502 | PGC1627055 | PGC1627055 | 226.6386580 | 20.428545 | 0.730 |
![]() |
8114 | 30505 | PGC2817392 | PGC2817392 | 25.4299279 | 13.675788 | 0.637 |
![]() |
8115 | 30511 | PGC1461078 | PGC1461078 | 348.1693438 | 14.553630 | 0.639 |
![]() |
8116 | 30515 | PGC1717354 | PGC1717354 | 355.9101294 | 24.820822 | 0.711 |
![]() |
8117 | 30516 | PGC1199972 | PGC1199972 | 172.1541120 | 1.604141 | 0.391 |
![]() |
8118 | 30521 | PGC3298449 | PGC3298449 | 202.0654206 | 1.499657 | 0.536 |
![]() |
8119 | 30525 | PGC1998109 | PGC1998109 | 215.2797295 | 32.462266 | 0.721 |
![]() |
8120 | 30529 | PGC1190363 | PGC1190363 | 154.4879904 | 1.292171 | 0.611 |
![]() |
8121 | 30530 | PGC1973057 | PGC1973057 | 215.5691283 | 31.959366 | 0.549 |
![]() |
8122 | 30531 | PGC1396705 | PGC1396705 | 169.0292124 | 11.650104 | 0.843 |
![]() |
8123 | 30533 | PGC1877967 | PGC1877967 | 129.4527311 | 29.782260 | 0.572 |
![]() |
8124 | 30536 | PGC1419423 | PGC1419423 | 223.0781870 | 12.944804 | 0.539 |
![]() |
8125 | 30538 | PGC1259749 | PGC1259749 | 135.5463385 | 3.860134 | 0.673 |
![]() |
8126 | 30541 | PGC1685857 | PGC1685857 | 200.9845372 | 23.349432 | 0.465 |
![]() |
8127 | 30543 | PGC1260700 | PGC1260700 | 188.5524703 | 3.920427 | 0.935 |
![]() |
8128 | 30544 | NGC2683_GROUP | PGC2032797 | 133.0670466 | 33.473294 | 0.571 |
![]() |
8129 | 30547 | PGC1418508 | PGC1418508 | 190.8134309 | 12.902604 | 0.591 |
![]() |
8130 | 30557 | 2MASXJ01423901+1257356 | 2MASXJ01423901+1257356 | 25.6624649 | 12.959842 | 0.364 |
![]() |
8131 | 30563 | PGC054514 | PGC054514 | 229.1561786 | 7.130604 | 1.093 |
![]() |
8132 | 30564 | PGC2389995 | PGC2389995 | 222.9095913 | 51.193606 | 0.436 |
![]() |
8133 | 30565 | PGC3123578 | PGC3123578 | 214.5843549 | 3.246212 | 0.436 |
![]() |
8134 | 30568 | 2MASXJ13294493+1755244 | 2MASXJ13294493+1755244 | 202.4373651 | 17.923265 | 0.487 |
![]() |
8135 | 30573 | IC3635 | IC3635 | 190.0557911 | 12.874762 | 1.737 |
![]() |
8136 | 30579 | PGC1879367 | PGC1879367 | 206.5909005 | 29.820350 | 0.315 |
![]() |
8137 | 30581 | SDSSJ153358.06+093111.5 | SDSSJ153358.06+093111.5 | 233.4919276 | 9.519882 | 0.530 |
![]() |
8138 | 30582 | PGC1005345 | PGC1005345 | 325.9885241 | -8.310378 | 0.607 |
![]() |
8139 | 30583 | PGC2153637 | PGC2153637 | 122.0520192 | 39.660379 | 0.589 |
![]() |
8140 | 30585 | PGC2313603 | PGC2313603 | 194.0978771 | 48.256314 | 0.656 |
![]() |
8141 | 30587 | PGC3111337 | PGC3111337 | 19.8318348 | -0.307542 | 0.419 |
![]() |
8142 | 30590 | PGC011765 | PGC011765 | 47.1942773 | -0.733118 | 1.239 |
![]() |
8143 | 30591 | PGC2069422 | PGC2069422 | 234.9149602 | 35.750187 | 0.590 |
![]() |
8144 | 30595 | SDSSJ150849.60+425728.3 | SDSSJ150849.60+425728.3 | 227.2073280 | 42.957610 | 0.668 |
![]() |
8145 | 30596 | PGC1843407 | PGC1843407 | 196.5268848 | 28.701732 | 0.720 |
![]() |
8146 | 30597 | PGC1893517 | PGC1893517 | 173.7415406 | 30.182194 | 0.636 |
![]() |
8147 | 30599 | PGC026610 | PGC026610 | 140.8993734 | 53.601981 | 1.825 |
![]() |
8148 | 30600 | 2MASXJ15101393+0937010 | 2MASXJ15101393+0937010 | 227.5580832 | 9.616907 | 0.541 |
![]() |
8149 | 30601 | SDSSJ092817.02+085404.1 | SDSSJ092817.02+085404.1 | 142.0709345 | 8.901164 | 0.522 |
![]() |
8150 | 30602 | PGC1948278 | PGC1948278 | 240.6106213 | 31.461415 | 0.532 |