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) |
|
---|---|---|---|---|---|---|---|
![]() |
2301 | 8498 | 2MASXJ16062606+2553498 | 2MASXJ16062606+2553498 | 241.6085689 | 25.897129 | 0.518 |
![]() |
2302 | 8503 | PGC2602933 | PGC2602933 | 180.7216855 | 60.495842 | 0.496 |
![]() |
2303 | 8504 | PGC2440228 | PGC2440228 | 244.6156281 | 53.406699 | 1.195 |
![]() |
2304 | 8505 | SDSSJ132305.18+215725.2 | SDSSJ132305.18+215725.2 | 200.7715971 | 21.957023 | 0.404 |
![]() |
2305 | 8508 | NGC4480 | NGC4480 | 187.6115184 | 4.246599 | 2.754 |
![]() |
2306 | 8518 | PGC1586778 | PGC1586778 | 205.1618921 | 19.280714 | 0.489 |
![]() |
2307 | 8520 | PGC2266516 | PGC2266516 | 162.4872267 | 45.535370 | 0.753 |
![]() |
2308 | 8528 | SDSSJ103123.55+221707.0 | SDSSJ103123.55+221707.0 | 157.8480191 | 22.285183 | 0.407 |
![]() |
2309 | 8531 | PGC2357565 | PGC2357565 | 174.5497406 | 49.924378 | 0.544 |
![]() |
2310 | 8534 | SDSSJ115058.13+260018.8 | SDSSJ115058.13+260018.8 | 177.7421417 | 26.005395 | 0.856 |
![]() |
2311 | 8537 | PGC2050106 | PGC2050106 | 125.1469862 | 34.496231 | 0.559 |
![]() |
2312 | 8541 | PGC3086986 | PGC3086986 | 185.6396003 | 56.575344 | 0.673 |
![]() |
2313 | 8545 | PGC027193 | PGC027193 | 143.5184724 | 17.831932 | 1.071 |
![]() |
2314 | 8546 | PGC2117877 | PGC2117877 | 112.1719324 | 38.102465 | 0.770 |
![]() |
2315 | 8547 | 2MASXJ14543994+5109033 | 2MASXJ14543994+5109033 | 223.6663920 | 51.151061 | 0.596 |
![]() |
2316 | 8548 | PGC1614714 | PGC1614714 | 239.2755489 | 20.053155 | 0.810 |
![]() |
2317 | 8549 | PGC2458078 | PGC2458078 | 153.5716429 | 54.043343 | 0.507 |
![]() |
2318 | 8551 | PGC2103896 | PGC2103896 | 133.9212934 | 37.565117 | 0.840 |
![]() |
2319 | 8553 | 2MASXJ14073071+1826306 | 2MASXJ14073071+1826306 | 211.8780597 | 18.441703 | 0.631 |
![]() |
2320 | 8562 | 2MASXJ09141222+0634363 | 2MASXJ09141222+0634363 | 138.5509251 | 6.576824 | 0.527 |
![]() |
2321 | 8566 | SDSSJ095757.66+524006.6 | SDSSJ095757.66+524006.6 | 149.4903246 | 52.668505 | 0.382 |
![]() |
2322 | 8575 | UGC05109 | UGC05109 | 143.9789608 | 48.146758 | 1.569 |
![]() |
2323 | 8579 | 2MASXJ09533826+2755300 | 2MASXJ09533826+2755300 | 148.4093715 | 27.925083 | 0.594 |
![]() |
2324 | 8581 | PGC2022501 | PGC2022501 | 207.6087458 | 33.074001 | 0.643 |
![]() |
2325 | 8583 | PGC1436609 | PGC1436609 | 134.4672432 | 13.647803 | 0.547 |
![]() |
2326 | 8597 | PGC2543614 | PGC2543614 | 142.1998928 | 56.655371 | 0.605 |
![]() |
2327 | 8600 | 2MASXJ10242155+4647041 | 2MASXJ10242155+4647041 | 156.0896119 | 46.784505 | 0.452 |
![]() |
2328 | 8602 | PGC2416037 | PGC2416037 | 175.0512356 | 52.479692 | 0.967 |
![]() |
2329 | 8605 | PGC046266 | PGC046266 | 199.2949343 | 0.527576 | 0.799 |
![]() |
2330 | 8609 | 2MASXJ07334026+3212388 | 2MASXJ07334026+3212388 | 113.4178103 | 32.210687 | 0.633 |
![]() |
2331 | 8610 | PGC1193898 | PGC1193898 | 225.2191105 | 1.404958 | 1.618 |
![]() |
2332 | 8613 | PGC1758495 | PGC1758495 | 248.7356112 | 25.996621 | 0.796 |
![]() |
2333 | 8616 | SDSSJ135638.22+220752.2 | SDSSJ135638.22+220752.2 | 209.1591783 | 22.131101 | 0.422 |
![]() |
2334 | 8618 | PGC3092191 | PGC3092191 | 199.6562711 | 3.995122 | 0.642 |
![]() |
2335 | 8625 | 2MASXJ09320663+0904068 | 2MASXJ09320663+0904068 | 143.0277696 | 9.068528 | 0.507 |
![]() |
2336 | 8626 | PGC1349784 | PGC1349784 | 21.7955945 | 8.588982 | 0.563 |
![]() |
2337 | 8627 | PGC2582398 | PGC2582398 | 194.0332229 | 58.756525 | 0.538 |
![]() |
2338 | 8629 | 2MASXJ08334075+3336242 | 2MASXJ08334075+3336242 | 128.4198413 | 33.606809 | 0.673 |
![]() |
2339 | 8631 | PGC057666 | PGC057666 | 244.0165805 | 33.360697 | 0.548 |
![]() |
2340 | 8634 | PGC174165 | PGC174165 | 26.9606957 | -10.006306 | 0.969 |
![]() |
2341 | 8636 | PGC214257 | PGC214257 | 216.0093507 | 39.997321 | 0.695 |
![]() |
2342 | 8640 | PGC1486528 | PGC1486528 | 211.5550959 | 15.509856 | 0.720 |
![]() |
2343 | 8641 | PGC2057808 | PGC2057808 | 176.7700214 | 34.998305 | 0.607 |
![]() |
2344 | 8642 | PGC024705 | PGC024705 | 131.9390575 | 39.536343 | 2.069 |
![]() |
2345 | 8644 | SDSSJ160338.40+463840.9 | SDSSJ160338.40+463840.9 | 240.9100347 | 46.644653 | 0.525 |
![]() |
2346 | 8645 | PGC988456 | PGC988456 | 358.9502347 | -9.633927 | 0.577 |
![]() |
2347 | 8648 | PGC3102057 | PGC3102057 | 25.8020936 | -9.003271 | 0.500 |
![]() |
2348 | 8651 | PGC2501446 | PGC2501446 | 212.2527323 | 55.420252 | 1.017 |
![]() |
2349 | 8652 | NGC3820 | NGC3820 | 175.5204237 | 10.384178 | 1.156 |
![]() |
2350 | 8658 | PGC1168025 | PGC1168025 | 235.4176042 | 0.516735 | 0.651 |