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) |
|
---|---|---|---|---|---|---|---|
![]() |
49501 | 187203 | SDSSJ133119.76+471101.8 | SDSSJ133119.76+471101.8 | 202.8323779 | 47.183908 | 0.441 |
![]() |
49502 | 187208 | PGC181901 | PGC181901 | 148.8847585 | 2.023670 | 0.882 |
![]() |
49503 | 187209 | SDSSJ163854.57+272048.6 | SDSSJ163854.57+272048.6 | 249.7274374 | 27.346845 | 0.467 |
![]() |
49504 | 187213 | PGC1348114 | PGC1348114 | 163.0240335 | 8.500505 | 0.644 |
![]() |
49505 | 187217 | PGC1549688 | PGC1549688 | 222.0292900 | 18.082516 | 0.775 |
![]() |
49506 | 187218 | PGC2272129 | PGC2272129 | 169.4419458 | 45.899076 | 0.518 |
![]() |
49507 | 187220 | PGC2680996 | PGC2680996 | 190.7900151 | 65.824531 | 0.645 |
![]() |
49508 | 187221 | PGC2094806 | PGC2094806 | 158.8507143 | 37.187882 | 0.645 |
![]() |
49509 | 187222 | SDSSJ111133.87+032401.9 | SDSSJ111133.87+032401.9 | 167.8911605 | 3.400651 | 0.736 |
![]() |
49510 | 187224 | PGC1640991 | PGC1640991 | 214.5993362 | 21.018804 | 0.759 |
![]() |
49511 | 187225 | PGC1157635 | PGC1157635 | 337.2809296 | 0.120942 | 0.930 |
![]() |
49512 | 187226 | PGC1572727 | PGC1572727 | 199.2055204 | 18.861108 | 1.191 |
![]() |
49513 | 187235 | PGC1880530 | PGC1880530 | 125.4451296 | 29.850884 | 1.052 |
![]() |
49514 | 187236 | SDSSJ115018.79+452911.8 | SDSSJ115018.79+452911.8 | 177.5781256 | 45.486520 | 0.440 |
![]() |
49515 | 187241 | SDSSJ102113.49+210608.2 | SDSSJ102113.49+210608.2 | 155.3062468 | 21.102231 | 0.489 |
![]() |
49516 | 187246 | PGC2271414 | PGC2271414 | 152.4585573 | 45.850920 | 0.930 |
![]() |
49517 | 187251 | 2MASXJ11455670+2330508 | 2MASXJ11455670+2330508 | 176.4864748 | 23.514195 | 0.534 |
![]() |
49518 | 187253 | PGC2010734 | PGC2010734 | 149.7821654 | 32.748807 | 0.651 |
![]() |
49519 | 187256 | PGC1171195 | PGC1171195 | 151.6546542 | 0.632606 | 0.914 |
![]() |
49520 | 187262 | SDSSJ095220.34-000847.8 | SDSSJ095220.34-000847.8 | 148.0848105 | -0.146669 | 0.439 |
![]() |
49521 | 187264 | UGC08015 | UGC08015 | 193.2233437 | 9.989233 | 1.850 |
![]() |
49522 | 187270 | SDSSJ124542.97+160425.2 | SDSSJ124542.97+160425.2 | 191.4290463 | 16.073631 | 0.656 |
![]() |
49523 | 187274 | PGC2192166 | PGC2192166 | 249.5378018 | 42.088276 | 0.919 |
![]() |
49524 | 187281 | PGC1167235 | PGC1167235 | 214.5367293 | 0.486786 | 0.603 |
![]() |
49525 | 187287 | 2MASXJ15261022+1341553 | 2MASXJ15261022+1341553 | 231.5425662 | 13.698741 | 0.788 |
![]() |
49526 | 187290 | 2MASXJ15341751+0837050_GROUP | 2MASXJ15341751+0837050 | 233.5729694 | 8.617946 | 0.523 |
![]() |
49527 | 187293 | PGC2142713 | PGC2142713 | 200.4746267 | 39.067963 | 0.483 |
![]() |
49528 | 187295 | PGC1270175_GROUP | PGC1270198 | 216.2391413 | 4.577776 | 1.017 |
![]() |
49529 | 187301 | PGC2674940 | PGC2674940 | 257.6443188 | 65.148150 | 0.464 |
![]() |
49530 | 187304 | PGC2598712 | PGC2598712 | 147.0843822 | 60.159550 | 1.037 |
![]() |
49531 | 187307 | SDSSJ080826.28+260016.8 | SDSSJ080826.28+260016.8 | 122.1095599 | 26.004551 | 0.799 |
![]() |
49532 | 187320 | PGC1756890 | PGC1756890 | 230.3250062 | 25.959259 | 1.289 |
![]() |
49533 | 187334 | PGC2037060 | PGC2037060 | 234.7874286 | 33.688117 | 1.722 |
![]() |
49534 | 187337 | PGC1906251 | PGC1906251 | 184.8489078 | 30.500699 | 0.582 |
![]() |
49535 | 187343 | PGC2603642 | PGC2603642 | 205.9345779 | 60.548955 | 0.613 |
![]() |
49536 | 187344 | SDSSJ151228.80+185007.5 | SDSSJ151228.80+185007.5 | 228.1199924 | 18.835411 | 0.421 |
![]() |
49537 | 187345 | PGC1150769 | PGC1150769 | 29.4847343 | -0.146822 | 0.595 |
![]() |
49538 | 187346 | PGC040216 | PGC040216 | 185.8253598 | 1.486798 | 0.954 |
![]() |
49539 | 187350 | PGC3088029 | PGC3088029 | 204.2889533 | 39.873470 | 0.836 |
![]() |
49540 | 187351 | PGC037526 | PGC037526 | 179.1136231 | 60.418199 | 1.424 |
![]() |
49541 | 187354 | PGC3101456 | PGC3101456 | 19.7840571 | -9.418142 | 0.519 |
![]() |
49542 | 187355 | NGC7047 | NGC7047 | 319.1150540 | -0.826409 | 2.076 |
![]() |
49543 | 187358 | 2MASXJ15431468+0735561 | 2MASXJ15431468+0735561 | 235.8112636 | 7.599001 | 0.466 |
![]() |
49544 | 187362 | PGC049880 | PGC049880 | 210.1788672 | -0.505797 | 0.992 |
![]() |
49545 | 187369 | SDSSJ015635.45-003202.6 | SDSSJ015635.45-003202.6 | 29.1477384 | -0.534111 | 0.619 |
![]() |
49546 | 187374 | PGC2403477 | PGC2403477 | 151.5660131 | 51.955651 | 0.712 |
![]() |
49547 | 187377 | SDSSJ123828.42+163248.8 | SDSSJ123828.42+163248.8 | 189.6184431 | 16.546849 | 0.381 |
![]() |
49548 | 187380 | SDSSJ144005.24+290407.3 | SDSSJ144005.24+290407.3 | 220.0219626 | 29.068699 | 0.587 |
![]() |
49549 | 187383 | SDSSJ085105.53+120934.4 | SDSSJ085105.53+120934.4 | 132.7730465 | 12.159551 | 0.419 |
![]() |
49550 | 187387 | 2MASXJ14221691+2203090 | 2MASXJ14221691+2203090 | 215.5705527 | 22.052552 | 0.735 |