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) |
|
---|---|---|---|---|---|---|---|
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31651 | 119347 | 2MASXJ15373644+1423264 | 2MASXJ15373644+1423264 | 234.4019180 | 14.390760 | 0.660 |
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31652 | 119357 | PGC086477 | PGC086477 | 217.4045057 | 15.106402 | 0.556 |
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31653 | 119358 | PGC990342 | PGC990342 | 35.2083107 | -9.494356 | 0.546 |
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31654 | 119362 | PGC2452281 | PGC2452281 | 242.1472922 | 53.838924 | 0.695 |
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31655 | 119365 | PGC2157568 | PGC2157568 | 178.5537605 | 39.905309 | 0.442 |
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31656 | 119379 | PGC2096210 | PGC2096210 | 249.7251986 | 37.249301 | 1.052 |
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31657 | 119382 | PGC1220798 | PGC1220798 | 2.0047528 | 2.247199 | 0.791 |
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31658 | 119396 | 2MASXJ13403269+0255453 | 2MASXJ13403269+0255453 | 205.1361635 | 2.929427 | 0.464 |
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31659 | 119397 | PGC3118313 | PGC3118313 | 147.8925677 | 1.138835 | 0.546 |
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31660 | 119401 | PGC1178873 | PGC1178873 | 0.2096388 | 0.910836 | 0.467 |
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31661 | 119404 | PGC3124935 | PGC3124935 | 233.2323000 | 3.770400 | 0.500 |
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31662 | 119405 | PGC2125713 | PGC2125713 | 206.6227905 | 38.392723 | 0.912 |
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31663 | 119412 | PGC2358956 | PGC2358956 | 165.2569201 | 49.968709 | 0.825 |
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31664 | 119418 | SDSSJ143858.44+101802.9 | SDSSJ143858.44+101802.9 | 219.7434954 | 10.300807 | 0.470 |
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31665 | 119419 | PGC1753286 | PGC1753286 | 134.8105440 | 25.875753 | 0.455 |
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31666 | 119426 | PGC091361 | PGC091361 | 217.1996881 | 59.262382 | 1.156 |
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31667 | 119427 | PGC3137882 | PGC3137882 | 253.3218556 | 62.376354 | 1.072 |
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31668 | 119429 | SDSSJ081705.45+432103.5 | SDSSJ081705.45+432103.5 | 124.2726844 | 43.351032 | 0.773 |
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31669 | 119432 | PGC1438985 | PGC1438985 | 178.1174301 | 13.734825 | 0.735 |
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31670 | 119433 | PGC1918710 | PGC1918710 | 166.8671287 | 30.803252 | 1.205 |
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31671 | 119437 | SDSSJ143434.41+043211.2 | SDSSJ143434.41+043211.2 | 218.6433813 | 4.536422 | 0.533 |
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31672 | 119440 | PGC1251548 | PGC1251548 | 231.9857467 | 3.403785 | 0.787 |
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31673 | 119442 | PGC1129985 | PGC1129985 | 352.5389123 | -0.975584 | 0.628 |
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31674 | 119444 | PGC1209880 | PGC1209880 | 227.7289027 | 1.908834 | 0.602 |
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31675 | 119450 | PGC1184335 | PGC1184335 | 19.9580252 | 1.093344 | 0.664 |
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31676 | 119453 | PGC1623617 | PGC1623617 | 123.0589868 | 20.314923 | 0.831 |
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31677 | 119459 | PGC1683213 | PGC1683213 | 141.0869213 | 23.200298 | 0.878 |
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31678 | 119463 | SDSSJ222509.63+141844.0 | SDSSJ222509.63+141844.0 | 336.2901403 | 14.312235 | 0.527 |
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31679 | 119465 | PGC1582872 | PGC1582872 | 242.0317978 | 19.168271 | 0.597 |
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31680 | 119466 | PGC3130997 | PGC3130997 | 121.4298256 | 45.684344 | 0.725 |
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31681 | 119468 | SDSSJ120952.50+205544.8 | SDSSJ120952.50+205544.8 | 182.4688710 | 20.929086 | 0.362 |
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31682 | 119470 | PGC036467 | PGC036467 | 175.9138521 | 60.241669 | 1.135 |
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31683 | 119471 | SDSSJ080229.17+264723.5 | SDSSJ080229.17+264723.5 | 120.6215620 | 26.789856 | 0.511 |
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31684 | 119476 | 2MASXJ17071316+3415042 | 2MASXJ17071316+3415042 | 256.8048475 | 34.251171 | 0.443 |
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31685 | 119480 | PGC2299213 | PGC2299213 | 199.8531834 | 47.494584 | 0.524 |
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31686 | 119483 | PGC1338977_GROUP | 2MASXJ11523422+0806240 | 178.1426879 | 8.106850 | 0.467 |
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31687 | 119488 | PGC2376382 | PGC2376382 | 188.8723752 | 50.558238 | 0.519 |
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31688 | 119492 | PGC2510226 | PGC2510226 | 192.3881323 | 55.667004 | 0.945 |
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31689 | 119499 | PGC3130085 | PGC3130085 | 250.3488182 | 41.540686 | 0.470 |
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31690 | 119501 | PGC1306450 | PGC1306450 | 194.5279626 | 6.732332 | 0.679 |
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31691 | 119502 | PGC2040072 | PGC2040072 | 171.4935396 | 33.859456 | 0.608 |
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31692 | 119503 | PGC1440163 | PGC1440163 | 222.6827926 | 13.775479 | 0.491 |
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31693 | 119505 | PGC1717666 | PGC1717666 | 251.2677754 | 24.831662 | 0.625 |
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31694 | 119506 | PGC052231_GROUP | PGC1295240 | 219.2155069 | 6.140103 | 0.475 |
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31695 | 119509 | 2MASXJ09125416+6245516 | 2MASXJ09125416+6245516 | 138.2256793 | 62.764481 | 0.498 |
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31696 | 119523 | PGC2643021 | PGC2643021 | 194.0050297 | 62.768750 | 0.435 |
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31697 | 119524 | IC4440 | IC4440 | 217.2467970 | 17.320565 | 1.564 |
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31698 | 119527 | 2MASXJ10550669+5832448 | 2MASXJ10550669+5832448 | 163.7777822 | 58.545707 | 0.510 |
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31699 | 119529 | SDSSJ153441.30+164704.6 | SDSSJ153441.30+164704.6 | 233.6721178 | 16.784621 | 0.468 |
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31700 | 119530 | PGC1217655 | PGC1217655 | 318.6000340 | 2.152443 | 0.508 |