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) |
|
---|---|---|---|---|---|---|---|
![]() |
7351 | 27682 | SDSSJ215528.29-074120.2 | SDSSJ215528.29-074120.2 | 328.8678877 | -7.688939 | 0.422 |
![]() |
7352 | 27689 | 2MASXJ15412415+1553216 | 2MASXJ15412415+1553216 | 235.3505255 | 15.889370 | 0.782 |
![]() |
7353 | 27695 | PGC2261207 | PGC2261207 | 114.6470458 | 45.222309 | 0.685 |
![]() |
7354 | 27696 | PGC2523729 | PGC2523729 | 190.4013155 | 56.050030 | 0.646 |
![]() |
7355 | 27699 | 2MASXJ10194493+4202352 | 2MASXJ10194493+4202352 | 154.9371161 | 42.043131 | 0.431 |
![]() |
7356 | 27702 | 2MASXJ13305365+5808510 | 2MASXJ13305365+5808510 | 202.7233717 | 58.147441 | 0.515 |
![]() |
7357 | 27703 | PGC037255 | PGC037255 | 178.2730853 | 51.006813 | 0.689 |
![]() |
7358 | 27706 | PGC2305273 | PGC2305273 | 235.4798210 | 47.835553 | 0.740 |
![]() |
7359 | 27714 | PGC045637 | PGC045637 | 197.4018377 | 34.871513 | 1.415 |
![]() |
7360 | 27715 | PGC2184136 | PGC2184136 | 150.8881412 | 41.628001 | 0.859 |
![]() |
7361 | 27717 | SDSSJ083517.38+295806.1 | SDSSJ083517.38+295806.1 | 128.8224285 | 29.968390 | 0.512 |
![]() |
7362 | 27720 | PGC029080 | PGC029080 | 150.6371683 | 44.788176 | 1.182 |
![]() |
7363 | 27725 | PGC052407 | PGC052407 | 220.0456731 | 25.907636 | 1.185 |
![]() |
7364 | 27727 | SDSSJ225505.50+010122.7 | SDSSJ225505.50+010122.7 | 343.7729122 | 1.022984 | 0.442 |
![]() |
7365 | 27738 | PGC059913_GROUP | PGC059913 | 258.6594736 | 28.120875 | 1.003 |
![]() |
7366 | 27739 | 2MASXJ09024490+0631283 | 2MASXJ09024490+0631283 | 135.6870234 | 6.524572 | 0.480 |
![]() |
7367 | 27743 | PGC1397493 | PGC1397493 | 171.7529197 | 11.700535 | 0.438 |
![]() |
7368 | 27751 | PGC048230 | PGC048230 | 204.6685218 | 26.730634 | 0.892 |
![]() |
7369 | 27753 | SDSSJ125736.55+071300.2 | SDSSJ125736.55+071300.2 | 194.4023269 | 7.216750 | 0.468 |
![]() |
7370 | 27757 | SDSSJ132939.54+111611.8 | SDSSJ132939.54+111611.8 | 202.4147599 | 11.269944 | 0.518 |
![]() |
7371 | 27758 | SDSSJ150114.87+552833.4 | SDSSJ150114.87+552833.4 | 225.3119275 | 55.475879 | 0.602 |
![]() |
7372 | 27764 | SDSSJ084107.97+172725.5 | SDSSJ084107.97+172725.5 | 130.2832263 | 17.457106 | 0.473 |
![]() |
7373 | 27765 | PGC1677833 | PGC1677833 | 158.6343562 | 22.890508 | 0.629 |
![]() |
7374 | 27766 | SDSSJ103134.12+090734.9 | SDSSJ103134.12+090734.9 | 157.8921691 | 9.126381 | 0.374 |
![]() |
7375 | 27768 | SDSSJ120617.32+635707.2 | SDSSJ120617.32+635707.2 | 181.5722323 | 63.951999 | 0.354 |
![]() |
7376 | 27769 | PGC1174918 | PGC1174918 | 198.7605923 | 0.767800 | 0.560 |
![]() |
7377 | 27775 | PGC2450930 | PGC2450930 | 223.2920446 | 53.791349 | 0.565 |
![]() |
7378 | 27780 | PGC2003983 | PGC2003983 | 343.0198541 | 32.593650 | 0.624 |
![]() |
7379 | 27791 | SDSSJ024710.83-010233.2_GROUP | PGC1128235 | 41.7960257 | -1.043889 | 0.666 |
![]() |
7380 | 27797 | PGC1713911 | PGC1713911 | 249.8869268 | 24.695772 | 0.666 |
![]() |
7381 | 27801 | 2MASXJ08013410+3345090 | 2MASXJ08013410+3345090 | 120.3921371 | 33.752453 | 0.438 |
![]() |
7382 | 27803 | SDSSJ103513.35+265456.8 | SDSSJ103513.35+265456.8 | 158.8057203 | 26.915593 | 0.624 |
![]() |
7383 | 27805 | 2MASXJ09481868+2609075 | 2MASXJ09481868+2609075 | 147.0779253 | 26.152160 | 0.480 |
![]() |
7384 | 27807 | PGC2460310 | PGC2460310 | 169.0466470 | 54.119159 | 0.699 |
![]() |
7385 | 27809 | 2MASXJ13162875+5257367 | 2MASXJ13162875+5257367 | 199.1200579 | 52.960304 | 0.606 |
![]() |
7386 | 27811 | PGC2681723 | PGC2681723 | 193.0902432 | 65.898247 | 0.487 |
![]() |
7387 | 27812 | PGC1413800 | PGC1413800 | 168.5653664 | 12.663772 | 0.342 |
![]() |
7388 | 27818 | PGC2171391 | PGC2171391 | 151.4005117 | 40.817976 | 0.788 |
![]() |
7389 | 27825 | PGC155615 | PGC155615 | 160.1756115 | 0.988072 | 0.546 |
![]() |
7390 | 27826 | 2MASXJ22564871+1512127 | 2MASXJ22564871+1512127 | 344.2030123 | 15.203733 | 0.342 |
![]() |
7391 | 27832 | PGC2327316 | PGC2327316 | 239.8421512 | 48.855790 | 0.970 |
![]() |
7392 | 27834 | 2MASXJ08310560+2917066 | 2MASXJ08310560+2917066 | 127.7735196 | 29.285210 | 0.502 |
![]() |
7393 | 27836 | PGC2329256 | PGC2329256 | 230.3270709 | 48.935704 | 0.559 |
![]() |
7394 | 27840 | PGC032381 | PGC032381 | 162.3033431 | 27.751469 | 1.289 |
![]() |
7395 | 27842 | PGC3134296 | PGC3134296 | 242.3789595 | 53.863333 | 0.535 |
![]() |
7396 | 27846 | SDSSJ091007.59+355716.5 | SDSSJ091007.59+355716.5 | 137.5314448 | 35.954639 | 0.513 |
![]() |
7397 | 27847 | SDSSJ075319.64+332619.2 | SDSSJ075319.64+332619.2 | 118.3318770 | 33.438684 | 0.396 |
![]() |
7398 | 27850 | PGC139895 | PGC139895 | 187.3999496 | 2.499476 | 0.574 |
![]() |
7399 | 27856 | SDSSJ100156.94+042749.8 | SDSSJ100156.94+042749.8 | 150.4872760 | 4.463797 | 0.500 |
![]() |
7400 | 27862 | PGC049742 | PGC049742 | 209.6540187 | 46.255391 | 0.611 |