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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31751 | 119775 | 2MASXJ16033699+2057154 | 2MASXJ16033699+2057154 | 240.9041865 | 20.954286 | 1.079 |
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31752 | 119779 | 2MASXJ12292002+2606051 | 2MASXJ12292002+2606051 | 187.3335763 | 26.101517 | 0.587 |
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31753 | 119781 | PGC2566990 | PGC2566990 | 181.4881213 | 57.512297 | 0.407 |
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31754 | 119783 | PGC1761946 | PGC1761946 | 176.5147673 | 26.083509 | 0.511 |
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31755 | 119787 | SDSSJ223814.33+140926.2 | SDSSJ223814.33+140926.2 | 339.5597390 | 14.157296 | 0.579 |
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31756 | 119789 | PGC1480156 | PGC1480156 | 212.2583337 | 15.274540 | 0.794 |
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31757 | 119796 | PGC2523243 | PGC2523243 | 171.2191394 | 56.035282 | 0.781 |
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31758 | 119799 | PGC974332 | PGC974332 | 16.6500621 | -10.741775 | 0.826 |
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31759 | 119804 | NGC4207 | NGC4207 | 183.8765720 | 9.585231 | 3.476 |
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31760 | 119809 | PGC1889336 | PGC1889336 | 249.7165209 | 30.077084 | 0.485 |
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31761 | 119820 | PGC051102 | PGC051102 | 214.6094096 | 21.809060 | 1.283 |
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31762 | 119825 | SDSSJ123731.20+032304.1 | SDSSJ123731.20+032304.1 | 189.3800427 | 3.384470 | 0.606 |
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31763 | 119830 | PGC1107925 | PGC1107925 | 201.9581251 | -1.864335 | 0.610 |
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31764 | 119833 | PGC1821971 | PGC1821971 | 167.9660029 | 27.937837 | 0.709 |
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31765 | 119836 | SDSSJ082320.98+384630.2 | SDSSJ082320.98+384630.2 | 125.8376169 | 38.774855 | 0.543 |
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31766 | 119837 | PGC044463 | PGC044463 | 194.5954576 | 45.272778 | 0.892 |
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31767 | 119840 | SDSSJ154539.78+150258.3_GROUP | PGC1473854 | 236.4119580 | 15.049540 | 0.547 |
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31768 | 119841 | PGC2011864 | PGC2011864 | 168.2249238 | 32.774885 | 0.626 |
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31769 | 119844 | 2MASXJ12543212+1758167 | 2MASXJ12543212+1758167 | 193.6338665 | 17.971261 | 0.460 |
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31770 | 119864 | 2MASXJ14281380+1015599 | 2MASXJ14281380+1015599 | 217.0573750 | 10.266748 | 0.588 |
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31771 | 119868 | PGC049494 | PGC049494 | 208.8897870 | 59.055960 | 0.668 |
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31772 | 119870 | PGC1135342 | PGC1135342 | 199.8359504 | -0.762364 | 0.559 |
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31773 | 119872 | PGC1666700 | PGC1666700 | 125.8503207 | 22.266781 | 0.851 |
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31774 | 119873 | PGC2516417 | PGC2516417 | 121.1044462 | 55.846712 | 0.501 |
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31775 | 119876 | PGC2316548 | PGC2316548 | 154.6608912 | 48.395944 | 0.487 |
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31776 | 119891 | UGC04869_GROUP | UGC04869 | 138.6430769 | 30.140786 | 4.553 |
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31777 | 119894 | UGC04927 | UGC04927 | 139.7271614 | 50.020652 | 2.101 |
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31778 | 119895 | 2MASXJ12453603+3138337 | 2MASXJ12453603+3138337 | 191.4001291 | 31.642732 | 0.650 |
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31779 | 119897 | PGC1453789 | PGC1453789 | 199.9781071 | 14.268094 | 0.792 |
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31780 | 119903 | 2MASXJ16281810+3911109 | 2MASXJ16281810+3911109 | 247.0751519 | 39.186424 | 0.952 |
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31781 | 119904 | PGC2726822 | PGC2726822 | 149.6268629 | 69.034554 | 0.707 |
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31782 | 119905 | SDSSJ144829.97+282315.3 | SDSSJ144829.97+282315.3 | 222.1250697 | 28.387618 | 0.547 |
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31783 | 119914 | PGC1199311 | PGC1199311 | 230.3040129 | 1.582918 | 0.428 |
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31784 | 119919 | PGC3134473 | PGC3134473 | 134.3063649 | 54.232981 | 0.413 |
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31785 | 119924 | NGC0936_GROUP | PGC175102 | 36.9407605 | -1.153925 | 0.549 |
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31786 | 119925 | PGC1978099_GROUP | PGC1977947 | 197.9992502 | 32.053357 | 0.420 |
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31787 | 119926 | PGC1876828 | PGC1876828 | 248.3294280 | 29.750431 | 0.415 |
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31788 | 119932 | PGC2577696 | PGC2577696 | 203.0832983 | 58.354703 | 0.430 |
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31789 | 119936 | PGC2001511 | PGC2001511 | 199.6166507 | 32.537743 | 0.748 |
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31790 | 119937 | PGC2282717 | PGC2282717 | 227.3385852 | 46.526509 | 0.499 |
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31791 | 119939 | PGC2175367 | PGC2175367 | 205.3407589 | 41.079743 | 0.392 |
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31792 | 119950 | PGC1692398 | PGC1692398 | 243.0320954 | 23.718135 | 1.056 |
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31793 | 119955 | SDSSJ112541.93+274434.9 | SDSSJ112541.93+274434.9 | 171.4245992 | 27.743022 | 0.589 |
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31794 | 119958 | PGC1801268 | PGC1801268 | 239.0907625 | 27.217190 | 0.672 |
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31795 | 119959 | PGC1873029 | PGC1873029 | 12.9197513 | 29.644356 | 0.570 |
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31796 | 119966 | PGC1192414 | PGC1192414 | 228.4070179 | 1.358093 | 0.517 |
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31797 | 119972 | SDSSJ085541.57+065247.7 | SDSSJ085541.57+065247.7 | 133.9232218 | 6.879967 | 0.466 |
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31798 | 119974 | PGC038061 | PGC038061 | 180.7567243 | 16.484028 | 1.351 |
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31799 | 119977 | PGC1499129 | PGC1499129 | 137.5307989 | 16.034096 | 0.745 |
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31800 | 119979 | 2MASXJ15013346+2125296_GROUP | 2MASXJ15013346+2125296 | 225.3896394 | 21.424836 | 0.898 |