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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320501 | 1207874 | SDSSJ155037.85+365857.6 | SDSSJ155037.85+365857.6 | 237.6576004 | 36.982678 | 0.466 |
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320502 | 1207877 | PGC3094678 | PGC3094678 | 234.1468346 | 19.747082 | 1.128 |
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320503 | 1207888 | SDSSJ080921.64+053655.6 | SDSSJ080921.64+053655.6 | 122.3402200 | 5.615513 | 0.674 |
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320504 | 1207891 | SDSSJ080828.15+153210.1 | SDSSJ080828.15+153210.1 | 122.1172952 | 15.536117 | 0.368 |
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320505 | 1207894 | PGC2233429 | PGC2233429 | 167.0962980 | 43.967452 | 1.184 |
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320506 | 1207901 | SDSSJ100215.20+054252.0 | SDSSJ100215.20+054252.0 | 150.5633661 | 5.714430 | 0.583 |
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320507 | 1207905 | 2MASXJ14303039+3813155 | 2MASXJ14303039+3813155 | 217.6266800 | 38.220836 | 0.554 |
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320508 | 1207906 | PGC2465776 | PGC2465776 | 123.7848410 | 54.309957 | 0.681 |
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320509 | 1207908 | PGC1648610 | PGC1648610 | 215.5348270 | 21.370182 | 0.732 |
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320510 | 1207911 | PGC2636668 | PGC2636668 | 194.4893834 | 62.439661 | 0.773 |
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320511 | 1207912 | PGC2123836 | PGC2123836 | 176.3328899 | 38.320354 | 0.590 |
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320512 | 1207916 | PGC2358609 | PGC2358609 | 236.0595546 | 49.958417 | 0.631 |
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320513 | 1207919 | PGC1276281 | PGC1276281 | 204.7961216 | 4.979631 | 0.997 |
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320514 | 1207920 | PGC1137449 | PGC1137449 | 227.3193656 | -0.676688 | 0.588 |
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320515 | 1207922 | NGC4521_GROUP | NGC4521 | 188.1986334 | 63.939185 | 5.549 |
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320516 | 1207924 | 2MASXJ08372866+5705203 | 2MASXJ08372866+5705203 | 129.3696350 | 57.088843 | 0.496 |
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320517 | 1207926 | SDSSJ151601.24+074317.8 | SDSSJ151601.24+074317.8 | 229.0052308 | 7.721592 | 0.500 |
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320518 | 1207929 | PGC2606994 | PGC2606994 | 176.8742219 | 60.794035 | 0.501 |
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320519 | 1207935 | UGC08211 | UGC08211 | 196.8664841 | 52.404995 | 1.369 |
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320520 | 1207937 | PGC3090997 | PGC3090997 | 180.2061489 | 12.332456 | 0.426 |
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320521 | 1207939 | PGC3133619 | PGC3133619 | 136.9461902 | 52.795960 | 0.479 |
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320522 | 1207941 | PGC2455936 | PGC2455936 | 129.0566385 | 53.966290 | 0.686 |
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320523 | 1207943 | SDSSJ101252.27+081303.8 | SDSSJ101252.27+081303.8 | 153.2177105 | 8.217760 | 0.590 |
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320524 | 1207945 | PGC1475036 | PGC1475036 | 223.1503653 | 15.091952 | 0.530 |
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320525 | 1207950 | PGC989235 | PGC989235 | 347.1347573 | -9.577354 | 0.802 |
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320526 | 1207963 | PGC1687195 | PGC1687195 | 253.7480066 | 23.428046 | 0.606 |
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320527 | 1207966 | SDSSJ130936.79+120141.4 | SDSSJ130936.79+120141.4 | 197.4033543 | 12.028149 | 0.662 |
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320528 | 1207972 | 2MASXJ13041038+1916423 | 2MASXJ13041038+1916423 | 196.0432648 | 19.278257 | 0.612 |
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320529 | 1207974 | PGC2394552 | PGC2394552 | 205.1126383 | 51.464611 | 0.497 |
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320530 | 1207984 | PGC1536393 | PGC1536393 | 183.6384174 | 17.588551 | 0.742 |
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320531 | 1207986 | PGC1205253 | PGC1205253 | 176.5125656 | 1.769196 | 0.606 |
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320532 | 1207988 | PGC169851 | PGC169851 | 173.7198494 | 20.349476 | 0.898 |
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320533 | 1207993 | SDSSJ115019.60+071120.1 | SDSSJ115019.60+071120.1 | 177.5817157 | 7.188906 | 0.417 |
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320534 | 1207996 | PGC1843681 | PGC1843681 | 120.1070737 | 28.710476 | 0.659 |
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320535 | 1208000 | PGC025353_GROUP | PGC025353 | 135.3800212 | 49.325399 | 1.114 |
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320536 | 1208003 | PGC1219546 | PGC1219546 | 26.1236944 | 2.208749 | 0.662 |
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320537 | 1208007 | 2MASXJ13393649+5319426 | 2MASXJ13393649+5319426 | 204.9019864 | 53.328526 | 0.539 |
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320538 | 1208009 | PGC040586 | PGC040586 | 186.4449811 | 55.136844 | 1.112 |
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320539 | 1208012 | SDSSJ230700.24+155104.2 | SDSSJ230700.24+155104.2 | 346.7510374 | 15.851190 | 0.510 |
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320540 | 1208018 | 2MASXJ11485889+2636285 | 2MASXJ11485889+2636285 | 177.2452904 | 26.607772 | 0.401 |
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320541 | 1208022 | PGC1309529 | PGC1309529 | 151.2894832 | 6.890813 | 0.685 |
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320542 | 1208025 | PGC1157704 | PGC1157704 | 135.6885498 | 0.123712 | 0.940 |
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320543 | 1208028 | 2MASXJ22261674+1321368 | 2MASXJ22261674+1321368 | 336.5696519 | 13.360116 | 0.428 |
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320544 | 1208029 | PGC1520968 | PGC1520968 | 149.3669935 | 16.950620 | 0.536 |
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320545 | 1208035 | 2MASXJ11030701+1933484 | 2MASXJ11030701+1933484 | 165.7791362 | 19.563332 | 0.754 |
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320546 | 1208042 | SDSSJ111214.48+402140.3 | SDSSJ111214.48+402140.3 | 168.0603810 | 40.361221 | 0.969 |
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320547 | 1208043 | 2MASXJ10540966+5437436 | 2MASXJ10540966+5437436 | 163.5403133 | 54.628932 | 0.573 |
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320548 | 1208044 | 2MASXJ12411908+3207415 | 2MASXJ12411908+3207415 | 190.3294500 | 32.128288 | 0.543 |
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320549 | 1208051 | PGC1322065 | PGC1322065 | 143.5432946 | 7.449888 | 0.564 |
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320550 | 1208052 | PGC1597464 | PGC1597464 | 338.5921760 | 19.571933 | 0.622 |