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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53851 | 202686 | 2MASXJ14501075+2238443 | 2MASXJ14501075+2238443 | 222.5448792 | 22.645695 | 0.650 |
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53852 | 202687 | 2MASXJ13144872+1044158 | 2MASXJ13144872+1044158 | 198.7031517 | 10.737772 | 0.471 |
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53853 | 202690 | PGC086621 | PGC086621 | 157.6524602 | 21.854885 | 1.023 |
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53854 | 202696 | PGC099912 | PGC099912 | 229.9346003 | 44.321859 | 1.134 |
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53855 | 202704 | SDSSJ025256.47-090357.0 | SDSSJ025256.47-090357.0 | 43.2352018 | -9.065981 | 0.731 |
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53856 | 202705 | PGC1285987 | PGC1285987 | 154.1337136 | 5.595756 | 0.667 |
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53857 | 202709 | 2MASXJ17103918+3323347 | 2MASXJ17103918+3323347 | 257.6631878 | 33.392834 | 0.598 |
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53858 | 202717 | SDSSJ002942.09-002814.8 | SDSSJ002942.09-002814.8 | 7.4254015 | -0.470821 | 0.410 |
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53859 | 202720 | SDSSJ105200.82+112422.1 | SDSSJ105200.82+112422.1 | 163.0034432 | 11.406081 | 0.509 |
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53860 | 202721 | PGC2451289 | PGC2451289 | 241.4960969 | 53.804659 | 0.753 |
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53861 | 202727 | PGC997156 | PGC997156 | 346.9536264 | -8.950198 | 0.697 |
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53862 | 202728 | 2MASXJ20470744+0018016 | 2MASXJ20470744+0018016 | 311.7809667 | 0.300480 | 0.442 |
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53863 | 202730 | PGC3133343 | PGC3133343 | 140.4761931 | 52.447322 | 0.485 |
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53864 | 202736 | 2MASXJ13005301+1752099 | 2MASXJ13005301+1752099 | 195.2210331 | 17.869425 | 0.453 |
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53865 | 202738 | SDSSJ162526.06+204333.2 | SDSSJ162526.06+204333.2 | 246.3586423 | 20.725867 | 0.426 |
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53866 | 202740 | UGC12673 | UGC12673 | 353.6479858 | 15.157434 | 1.532 |
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53867 | 202742 | PGC1589189_GROUP | PGC1589189 | 202.1832449 | 19.348753 | 1.630 |
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53868 | 202743 | PGC1988764 | PGC1988764 | 125.5302613 | 32.264755 | 0.656 |
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53869 | 202744 | PGC030056 | PGC030056 | 154.4033834 | 6.393799 | 1.144 |
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53870 | 202746 | PGC3102527 | PGC3102527 | 29.9679595 | -8.728819 | 0.564 |
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53871 | 202747 | PGC1723302 | PGC1723302 | 129.9511564 | 25.028519 | 0.497 |
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53872 | 202754 | PGC1185231 | PGC1185231 | 15.7419022 | 1.121886 | 0.471 |
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53873 | 202757 | SDSSJ083753.62+551700.3 | SDSSJ083753.62+551700.3 | 129.4733871 | 55.283387 | 0.513 |
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53874 | 202758 | PGC073889_GROUP | PGC073887 | 18.9369125 | 0.233323 | 0.562 |
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53875 | 202759 | PGC2496486 | PGC2496486 | 163.4576817 | 55.275787 | 0.716 |
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53876 | 202765 | 2MASXJ14270641+3445542 | 2MASXJ14270641+3445542 | 216.7767142 | 34.765139 | 0.532 |
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53877 | 202766 | PGC1425412 | PGC1425412 | 135.8924798 | 13.208350 | 0.678 |
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53878 | 202772 | PGC975952 | PGC975952 | 346.0783041 | -10.619194 | 0.555 |
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53879 | 202773 | PGC1130187 | PGC1130187 | 170.0061119 | -0.967632 | 0.747 |
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53880 | 202777 | PGC1399219 | PGC1399219 | 171.4521179 | 11.819054 | 0.436 |
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53881 | 202782 | PGC2534373 | PGC2534373 | 168.6493322 | 56.363342 | 0.579 |
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53882 | 202784 | SDSSJ132204.64+104928.5 | SDSSJ132204.64+104928.5 | 200.5194111 | 10.824618 | 0.386 |
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53883 | 202785 | PGC025255 | PGC025255 | 134.9136852 | 7.823096 | 1.219 |
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53884 | 202789 | PGC2439768 | PGC2439768 | 125.2286300 | 53.392024 | 0.965 |
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53885 | 202797 | PGC1418689 | PGC1418689 | 178.0835716 | 12.913173 | 0.584 |
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53886 | 202798 | SDSSJ120059.34+585840.2 | SDSSJ120059.34+585840.2 | 180.2471714 | 58.977858 | 0.503 |
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53887 | 202806 | SDSSJ133406.26+091938.7 | SDSSJ133406.26+091938.7 | 203.5261784 | 9.327355 | 0.572 |
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53888 | 202810 | PGC092958 | PGC092958 | 200.2569493 | 39.870196 | 0.939 |
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53889 | 202813 | PGC1619524 | PGC1619524 | 192.4341324 | 20.193429 | 0.616 |
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53890 | 202814 | SDSSJ090203.13+215627.8 | SDSSJ090203.13+215627.8 | 135.5130654 | 21.941042 | 0.440 |
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53891 | 202819 | PGC2345945 | PGC2345945 | 174.3672061 | 49.539116 | 0.676 |
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53892 | 202822 | SDSSJ130018.89+622258.1 | SDSSJ130018.89+622258.1 | 195.0787879 | 62.382817 | 0.415 |
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53893 | 202823 | 2MASXJ09313335+0847569 | 2MASXJ09313335+0847569 | 142.8889796 | 8.799190 | 0.527 |
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53894 | 202824 | PGC1477907 | PGC1477907 | 350.8972698 | 15.196884 | 0.663 |
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53895 | 202826 | PGC3087566 | PGC3087566 | 121.4576156 | 45.945411 | 0.607 |
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53896 | 202835 | PGC2060321 | PGC2060321 | 120.7537646 | 35.159120 | 1.083 |
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53897 | 202837 | PGC1281575 | PGC1281575 | 184.3480356 | 5.323158 | 0.429 |
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53898 | 202842 | PGC2112381 | PGC2112381 | 212.9261964 | 37.896634 | 0.764 |
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53899 | 202844 | SDSSJ145544.14+055417.8 | SDSSJ145544.14+055417.8 | 223.9339201 | 5.904934 | 0.461 |
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53900 | 202853 | PGC049876 | PGC049876 | 210.1769081 | 14.930830 | 1.690 |