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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6301 | 23701 | SDSSJ003745.27-092829.2 | SDSSJ003745.27-092829.2 | 9.4387197 | -9.474830 | 0.405 |
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6302 | 23702 | PGC1110099 | PGC1110099 | 227.8563699 | -1.786194 | 0.733 |
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6303 | 23705 | PGC2155891 | PGC2155891 | 122.3806302 | 39.801859 | 0.719 |
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6304 | 23714 | PGC174737 | PGC174737 | 30.9223604 | 0.272642 | 1.071 |
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6305 | 23717 | SDSSJ114818.76+562952.1 | SDSSJ114818.76+562952.1 | 177.0781637 | 56.497779 | 0.458 |
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6306 | 23718 | PGC2465535 | PGC2465535 | 133.1962959 | 54.301202 | 0.435 |
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6307 | 23720 | PGC3121968 | PGC3121968 | 218.3264258 | 2.701437 | 0.512 |
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6308 | 23723 | 2MASXJ22344865-0057170 | 2MASXJ22344865-0057170 | 338.7029048 | -0.954562 | 0.492 |
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6309 | 23725 | PGC3089224 | PGC3089224 | 183.6383062 | 28.297429 | 0.848 |
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6310 | 23730 | PGC3130214 | PGC3130214 | 251.3629005 | 42.079344 | 0.782 |
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6311 | 23731 | PGC2547616 | PGC2547616 | 201.3726368 | 56.782433 | 0.502 |
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6312 | 23736 | PGC2706535 | PGC2706535 | 192.8720422 | 67.814773 | 0.646 |
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6313 | 23740 | PGC1782809 | PGC1782809 | 214.0564908 | 26.620941 | 1.034 |
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6314 | 23743 | PGC1905137 | PGC1905137 | 232.3936575 | 30.471475 | 0.494 |
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6315 | 23750 | PGC2422169 | PGC2422169 | 161.8308762 | 52.728516 | 0.606 |
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6316 | 23752 | 2MASXJ11183507+1030311 | 2MASXJ11183507+1030311 | 169.6460301 | 10.508601 | 0.466 |
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6317 | 23753 | PGC1134273 | PGC1134273 | 196.6126416 | -0.806051 | 0.521 |
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6318 | 23756 | PGC1460599 | PGC1460599 | 354.5553970 | 14.531361 | 0.614 |
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6319 | 23757 | PGC984676 | PGC984676 | 345.6831341 | -9.925930 | 0.435 |
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6320 | 23760 | PGC2279357 | PGC2279357 | 208.8003433 | 46.333565 | 0.936 |
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6321 | 23768 | PGC3139709 | PGC3139709 | 172.4335897 | 65.037486 | 0.476 |
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6322 | 23771 | 2MASXJ13270132+1254499 | 2MASXJ13270132+1254499 | 201.7553838 | 12.913804 | 0.575 |
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6323 | 23772 | SDSSJ163627.02+384021.5 | SDSSJ163627.02+384021.5 | 249.1125285 | 38.672606 | 0.514 |
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6324 | 23777 | SDSSJ143952.52+262844.4 | SDSSJ143952.52+262844.4 | 219.9688032 | 26.479038 | 0.597 |
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6325 | 23780 | 2MASXJ14273316+1506535 | 2MASXJ14273316+1506535 | 216.8882461 | 15.114848 | 0.638 |
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6326 | 23783 | PGC1181819_GROUP | PGC1181819 | 229.2119931 | 1.011264 | 0.605 |
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6327 | 23794 | PGC001499 | PGC001499 | 5.8457083 | -0.792452 | 0.507 |
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6328 | 23797 | 2MASXJ13042445+2053396 | 2MASXJ13042445+2053396 | 196.1018773 | 20.894165 | 0.412 |
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6329 | 23798 | SDSSJ091139.55+394200.9 | SDSSJ091139.55+394200.9 | 137.9146344 | 39.700152 | 0.519 |
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6330 | 23805 | PGC1100429 | PGC1100429 | 223.5798157 | -2.147267 | 0.670 |
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6331 | 23812 | PGC1762475 | PGC1762475 | 225.4704820 | 26.098447 | 0.754 |
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6332 | 23819 | PGC1081682 | PGC1081682 | 177.7069355 | -2.838555 | 0.555 |
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6333 | 23823 | PGC1833584 | PGC1833584 | 199.5602440 | 28.359182 | 0.918 |
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6334 | 23824 | PGC2468584 | PGC2468584 | 259.1508871 | 54.402218 | 0.581 |
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6335 | 23834 | PGC2177389_GROUP | SDSSJ151208.23+411215.7 | 228.0343170 | 41.204375 | 0.507 |
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6336 | 23839 | PGC030990 | PGC030990 | 157.5872008 | 61.263714 | 0.785 |
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6337 | 23843 | PGC3140088 | PGC3140088 | 202.0549806 | 65.842877 | 0.698 |
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6338 | 23844 | 2MASXJ14073246+5308411 | 2MASXJ14073246+5308411 | 211.8852049 | 53.144657 | 0.481 |
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6339 | 23851 | PGC1443919 | PGC1443919 | 214.2572461 | 13.910949 | 0.883 |
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6340 | 23852 | PGC1196605 | PGC1196605 | 199.9537176 | 1.493074 | 0.544 |
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6341 | 23853 | PGC1776067 | PGC1776067 | 139.2379636 | 26.433409 | 0.571 |
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6342 | 23854 | PGC1661305 | PGC1661305 | 176.8821253 | 21.987926 | 0.468 |
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6343 | 23855 | PGC1714180 | PGC1714180 | 197.2323474 | 24.705734 | 0.528 |
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6344 | 23857 | SDSSJ002656.67+142748.0 | SDSSJ002656.67+142748.0 | 6.7361578 | 14.463342 | 0.427 |
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6345 | 23867 | PGC1450804 | PGC1450804 | 133.7900444 | 14.159788 | 0.614 |
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6346 | 23868 | PGC2296296_GROUP | PGC2296296 | 231.3187943 | 47.330066 | 0.839 |
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6347 | 23872 | 2MASXJ13204321+4504126 | 2MASXJ13204321+4504126 | 200.1802663 | 45.070215 | 0.523 |
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6348 | 23877 | SDSSJ145602.64+281501.1 | SDSSJ145602.64+281501.1 | 224.0109953 | 28.250325 | 0.440 |
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6349 | 23879 | PGC1160668 | PGC1160668 | 236.2967896 | 0.237606 | 0.692 |
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6350 | 23881 | PGC2526823 | PGC2526823 | 137.1119058 | 56.137164 | 0.801 |