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) |
|
---|---|---|---|---|---|---|---|
![]() |
10801 | 40279 | 2MASXJ08354521+1511466 | 2MASXJ08354521+1511466 | 128.9384058 | 15.196402 | 0.532 |
![]() |
10802 | 40284 | PGC022718 | PGC022718 | 121.4052488 | 6.908236 | 0.725 |
![]() |
10803 | 40287 | PGC1305676 | PGC1305676 | 227.5681301 | 6.691408 | 0.513 |
![]() |
10804 | 40289 | PGC1412728 | PGC1412728 | 142.4304381 | 12.610602 | 0.591 |
![]() |
10805 | 40290 | PGC2263927 | PGC2263927 | 161.6825815 | 45.375403 | 0.580 |
![]() |
10806 | 40291 | PGC1221668 | PGC1221668 | 17.6766287 | 2.275726 | 0.631 |
![]() |
10807 | 40293 | PGC1480513 | PGC1480513 | 13.6722128 | 15.286209 | 0.665 |
![]() |
10808 | 40297 | PGC022807 | PGC022807 | 121.8533955 | 6.863108 | 0.989 |
![]() |
10809 | 40300 | PGC1128133 | PGC1128133 | 228.9167730 | -1.046606 | 0.624 |
![]() |
10810 | 40306 | UGC06335 | UGC06335 | 169.9411244 | 59.280521 | 1.867 |
![]() |
10811 | 40310 | PGC1542064 | PGC1542064 | 237.9951678 | 17.801045 | 0.674 |
![]() |
10812 | 40313 | SDSSJ095153.14+273613.3 | SDSSJ095153.14+273613.3 | 147.9714762 | 27.603699 | 0.505 |
![]() |
10813 | 40317 | SDSSJ120653.21+124606.9 | SDSSJ120653.21+124606.9 | 181.7217087 | 12.768596 | 0.534 |
![]() |
10814 | 40321 | PGC1407206 | PGC1407206 | 128.5183808 | 12.306410 | 0.650 |
![]() |
10815 | 40326 | PGC3091270 | PGC3091270 | 167.0867466 | 10.116282 | 0.859 |
![]() |
10816 | 40330 | PGC3098535 | PGC3098535 | 213.9098376 | 11.940766 | 0.656 |
![]() |
10817 | 40332 | PGC116764 | PGC116764 | 189.6059429 | -2.619453 | 0.616 |
![]() |
10818 | 40333 | UGC10531 | UGC10531 | 251.1013231 | 43.730764 | 1.005 |
![]() |
10819 | 40334 | SDSSJ080544.29+460128.1 | SDSSJ080544.29+460128.1 | 121.4345778 | 46.024519 | 0.888 |
![]() |
10820 | 40339 | 2MASXJ12185917+2753465 | 2MASXJ12185917+2753465 | 184.7465009 | 27.896155 | 0.697 |
![]() |
10821 | 40341 | PGC2068295 | PGC2068295 | 152.5229614 | 35.678190 | 0.590 |
![]() |
10822 | 40342 | SDSSJ151925.56+303954.7 | SDSSJ151925.56+303954.7 | 229.8565330 | 30.665179 | 0.375 |
![]() |
10823 | 40344 | PGC052289 | PGC052289 | 219.4550103 | 21.964192 | 1.556 |
![]() |
10824 | 40345 | PGC2702721 | PGC2702721 | 179.1769632 | 67.599252 | 0.698 |
![]() |
10825 | 40346 | PGC032229 | PGC032229 | 161.8908542 | 45.567938 | 1.070 |
![]() |
10826 | 40347 | PGC085568 | PGC085568 | 354.6130347 | 27.090491 | 0.673 |
![]() |
10827 | 40351 | PGC2078748 | PGC2078748 | 165.4733893 | 36.327229 | 0.927 |
![]() |
10828 | 40352 | PGC1501729 | PGC1501729 | 220.0421270 | 16.141412 | 0.734 |
![]() |
10829 | 40354 | SDSSJ114306.38+304017.6 | SDSSJ114306.38+304017.6 | 175.7765474 | 30.671526 | 0.495 |
![]() |
10830 | 40358 | PGC2228692 | PGC2228692 | 177.2957523 | 43.768882 | 1.016 |
![]() |
10831 | 40360 | PGC039024 | PGC039024 | 183.4418631 | 2.811387 | 0.593 |
![]() |
10832 | 40361 | SDSSJ012553.25+150508.1 | SDSSJ012553.25+150508.1 | 21.4718823 | 15.085575 | 0.412 |
![]() |
10833 | 40364 | PGC1755985 | PGC1755985 | 246.1670404 | 25.938561 | 0.884 |
![]() |
10834 | 40370 | PGC1257683 | PGC1257683 | 328.5242624 | 3.736924 | 0.477 |
![]() |
10835 | 40381 | 2MASXJ13251416+1244582 | 2MASXJ13251416+1244582 | 201.3090068 | 12.749485 | 0.401 |
![]() |
10836 | 40383 | PGC1137205 | PGC1137205 | 26.9783182 | -0.687018 | 0.560 |
![]() |
10837 | 40387 | PGC1340894 | PGC1340894 | 214.3762663 | 8.178174 | 0.688 |
![]() |
10838 | 40390 | 2MASXJ11185857+6356389 | 2MASXJ11185857+6356389 | 169.7444317 | 63.944296 | 0.594 |
![]() |
10839 | 40392 | PGC1827217 | PGC1827217 | 203.8016005 | 28.132618 | 1.001 |
![]() |
10840 | 40396 | UGC08119 | UGC08119 | 195.1268888 | 48.308393 | 2.800 |
![]() |
10841 | 40399 | PGC1500323 | PGC1500323 | 121.4369461 | 16.084293 | 0.525 |
![]() |
10842 | 40415 | PGC2594594 | PGC2594594 | 200.5744448 | 59.818929 | 0.721 |
![]() |
10843 | 40417 | PGC2348456 | PGC2348456 | 156.6907625 | 49.621587 | 0.443 |
![]() |
10844 | 40421 | PGC1443605_GROUP | PGC1443605 | 155.4758190 | 13.899048 | 0.556 |
![]() |
10845 | 40433 | PGC990587 | PGC990587 | 25.1607977 | -9.475166 | 0.577 |
![]() |
10846 | 40434 | PGC1843817 | PGC1843817 | 120.2477722 | 28.714848 | 0.971 |
![]() |
10847 | 40436 | PGC1327010 | PGC1327010 | 165.6497043 | 7.640464 | 0.530 |
![]() |
10848 | 40440 | PGC1331649_GROUP | PGC1331649 | 164.7877943 | 7.814690 | 0.631 |
![]() |
10849 | 40452 | PGC1227764 | PGC1227764 | 143.9994066 | 2.462827 | 0.754 |
![]() |
10850 | 40453 | PGC1188471 | PGC1188471 | 15.2801437 | 1.229040 | 0.616 |