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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382701 | 5002450 | DR8-2202p390-2708 | DR8-2202p390-2708 | 220.1321123 | 39.077985 | 0.482 |
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382702 | 5002452 | DR8-1663p392-2356 | DR8-1663p392-2356 | 166.4173664 | 39.300734 | 0.338 |
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382703 | 5002454 | DR8-2303p392-2505 | DR8-2303p392-2505 | 230.4834163 | 39.321778 | 0.498 |
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382704 | 5002455 | DR8-1026p395-2553 | DR8-1026p395-2553 | 102.5486482 | 39.501802 | 0.329 |
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382705 | 5002456 | DR8-1407p395-3411 | DR8-1407p395-3411 | 140.7170594 | 39.615658 | 0.587 |
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382706 | 5002458 | DR8-1859p395-1140 | DR8-1859p395-1140 | 186.0018194 | 39.469384 | 0.400 |
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382707 | 5002459 | DR8-2363p395-609 | DR8-2363p395-609 | 236.3928460 | 39.415257 | 0.237 |
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382708 | 5002460 | DR8-2551p395-4490 | DR8-2551p395-4490 | 255.1395436 | 39.615499 | 0.391 |
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382709 | 5002461 | DR8-1587p397-2594 | DR8-1587p397-2594 | 158.8325955 | 39.781308 | 0.751 |
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382710 | 5002462 | DR8-1720p397-1494 | DR8-1720p397-1494 | 172.1826379 | 39.726679 | 0.479 |
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382711 | 5002463 | DR8-2077p397-1586 | DR8-2077p397-1586 | 207.6416716 | 39.714786 | 0.445 |
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382712 | 5002464 | DR8-2226p397-1721 | DR8-2226p397-1721 | 222.5708992 | 39.729403 | 0.273 |
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382713 | 5002465 | DR8-2365p397-18 | DR8-2365p397-18 | 236.5536237 | 39.626673 | 0.446 |
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382714 | 5002466 | DR8-2469p397-3835 | DR8-2469p397-3835 | 247.1187216 | 39.820066 | 0.657 |
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382715 | 5002467 | DR8-2550p397-4669 | DR8-2550p397-4669 | 255.0986652 | 39.866533 | 0.406 |
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382716 | 5002468 | DR8-2570p397-2865 | DR8-2570p397-2865 | 257.0936594 | 39.794407 | 0.656 |
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382717 | 5002469 | DR8-2700p397-1702 | DR8-2700p397-1702 | 269.8885737 | 39.698643 | 0.322 |
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382718 | 5002471 | DR8-1974p400-2659 | DR8-1974p400-2659 | 197.2639220 | 40.052221 | 0.614 |
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382719 | 5002472 | DR8-1987p400-1681 | DR8-1987p400-1681 | 198.6613980 | 39.986408 | 0.503 |
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382720 | 5002473 | DR8-1993p400-27 | DR8-1993p400-27 | 199.2426831 | 39.878899 | 0.612 |
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382721 | 5002474 | DR8-2599p400-671 | DR8-2599p400-671 | 259.7475860 | 39.911099 | 0.454 |
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382722 | 5002475 | PGC092954_GROUP | DR8-1974p402-694 | 197.5455076 | 40.191377 | 0.999 |
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382723 | 5002477 | DR8-2484p402-2061 | DR8-2484p402-2061 | 248.3773888 | 40.263204 | 0.407 |
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382724 | 5002478 | DR8-2569p402-2507 | DR8-2569p402-2507 | 256.8469131 | 40.269531 | 0.451 |
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382725 | 5002479 | DR8-2572p402-2337 | DR8-2572p402-2337 | 257.3354818 | 40.269668 | 0.403 |
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382726 | 5002480 | DR8-2837p402-5033 | DR8-2837p402-5033 | 283.6196057 | 40.316337 | 0.539 |
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382727 | 5002481 | DR8-1122p405-49 | DR8-1122p405-49 | 112.1630007 | 40.376668 | 0.345 |
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382728 | 5002482 | DR8-1404p405-2959 | DR8-1404p405-2959 | 140.6032754 | 40.574682 | 0.317 |
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382729 | 5002483 | DR8-1588p405-904 | DR8-1588p405-904 | 158.8025000 | 40.440784 | 0.512 |
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382730 | 5002484 | DR8-1654p405-478 | DR8-1654p405-478 | 165.2701805 | 40.414778 | 0.279 |
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382731 | 5002485 | DR8-1673p405-604_GROUP | DR8-1673p405-604 | 167.2891997 | 40.422084 | 0.348 |
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382732 | 5002486 | DR8-2122p405-659 | DR8-2122p405-659 | 212.2744771 | 40.420336 | 0.348 |
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382733 | 5002488 | PGC2169057_GROUP | DR8-1150p407-790 | 115.1655341 | 40.656090 | 0.501 |
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382734 | 5002489 | DR8-1360p407-3136 | DR8-1360p407-3136 | 136.0832212 | 40.862160 | 0.393 |
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382735 | 5002490 | DR8-1607p407-1280 | DR8-1607p407-1280 | 160.7264116 | 40.714162 | 0.576 |
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382736 | 5002491 | DR8-1620p407-320 | DR8-1620p407-320 | 161.9641344 | 40.650452 | 0.322 |
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382737 | 5002492 | DR8-1818p407-2089 | DR8-1818p407-2089 | 181.7784691 | 40.751329 | 0.551 |
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382738 | 5002493 | DR8-1946p407-1932 | DR8-1946p407-1932 | 194.7729531 | 40.750816 | 0.358 |
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382739 | 5002494 | DR8-2097p407-719 | DR8-2097p407-719 | 209.6675805 | 40.664204 | 0.276 |
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382740 | 5002495 | DR8-2193p407-546 | DR8-2193p407-546 | 219.2276978 | 40.669906 | 0.226 |
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382741 | 5002496 | DR8-2193p407-2335 | DR8-2193p407-2335 | 219.4752152 | 40.784969 | 0.300 |
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382742 | 5002497 | DR8-2301p407-3325 | DR8-2301p407-3325 | 230.1718785 | 40.847058 | 0.272 |
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382743 | 5002499 | DR8-2551p407-663 | DR8-2551p407-663 | 255.1146690 | 40.665558 | 0.349 |
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382744 | 5002501 | DR8-1306p410-28 | DR8-1306p410-28 | 130.6226017 | 40.876234 | 0.511 |
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382745 | 5002502 | DR8-1732p410-326 | DR8-1732p410-326 | 173.3862591 | 40.895597 | 0.337 |
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382746 | 5002503 | DR8-1771p410-489 | DR8-1771p410-489 | 177.1365537 | 40.906660 | 0.309 |
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382747 | 5002505 | DR8-1914p412-18 | DR8-1914p412-18 | 191.4235095 | 41.126539 | 0.434 |
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382748 | 5002506 | DR8-1159p415-362 | DR8-1159p415-362 | 116.0145518 | 41.399334 | 0.319 |
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382749 | 5002507 | DR8-1159p415-2355 | DR8-1159p415-2355 | 115.8039432 | 41.528393 | 0.334 |
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382750 | 5002508 | DR8-1365p415-878 | DR8-1365p415-878 | 136.6617915 | 41.428211 | 0.587 |