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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9001 | 33774 | PGC049065 | PGC049065 | 207.4298332 | 60.018693 | 1.483 |
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9002 | 33775 | PGC1493573 | PGC1493573 | 199.1142551 | 15.798145 | 1.324 |
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9003 | 33776 | PGC1440988 | PGC1440988 | 182.7478552 | 13.803826 | 0.599 |
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9004 | 33778 | PGC1811464 | PGC1811464 | 255.4031748 | 27.552922 | 0.705 |
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9005 | 33782 | PGC1165113 | PGC1165113 | 137.3268386 | 0.405907 | 0.439 |
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9006 | 33787 | PGC1731716 | PGC1731716 | 224.7195073 | 25.296915 | 0.797 |
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9007 | 33789 | SDSSJ135314.99+150015.1 | SDSSJ135314.99+150015.1 | 208.3124221 | 15.004241 | 0.384 |
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9008 | 33790 | SDSSJ120543.48+595859.5 | SDSSJ120543.48+595859.5 | 181.4311455 | 59.983188 | 0.858 |
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9009 | 33795 | SDSSJ124356.36+434635.9 | SDSSJ124356.36+434635.9 | 190.9848622 | 43.776676 | 0.432 |
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9010 | 33800 | PGC1666498 | PGC1666498 | 214.5781091 | 22.255977 | 1.244 |
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9011 | 33810 | PGC2563187 | PGC2563187 | 213.5260189 | 57.333056 | 0.626 |
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9012 | 33815 | PGC2222498 | PGC2222498 | 200.8838425 | 43.512201 | 0.462 |
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9013 | 33817 | PGC2680574 | PGC2680574 | 177.1238886 | 65.779939 | 0.418 |
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9014 | 33822 | PGC990959 | PGC990959 | 4.2821141 | -9.447279 | 0.817 |
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9015 | 33824 | PGC1085478 | PGC1085478 | 177.2828452 | -2.678773 | 0.364 |
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9016 | 33826 | PGC2686873_GROUP | PGC2686873 | 183.6739312 | 66.405168 | 0.464 |
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9017 | 33828 | 2MASXJ12253878+3249031 | 2MASXJ12253878+3249031 | 186.4116499 | 32.817623 | 0.592 |
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9018 | 33830 | PGC2321467 | PGC2321467 | 230.7335646 | 48.610822 | 0.584 |
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9019 | 33836 | 2MASXJ03052260+0051346 | 2MASXJ03052260+0051346 | 46.3443373 | 0.859765 | 0.473 |
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9020 | 33837 | PGC2684392 | PGC2684392 | 138.3564675 | 66.173564 | 0.401 |
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9021 | 33842 | PGC1093032_GROUP | SDSSJ134429.98-022407.5 | 206.1249497 | -2.402096 | 0.539 |
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9022 | 33849 | PGC2286799 | PGC2286799 | 238.2612609 | 46.767935 | 0.939 |
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9023 | 33852 | 2MASXJ14520702+3052426_GROUP | 2MASXJ14520562+3052336 | 223.0233947 | 30.876102 | 0.445 |
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9024 | 33854 | 2MASXJ16042234+1638301 | 2MASXJ16042234+1638301 | 241.0932190 | 16.641836 | 0.723 |
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9025 | 33860 | PGC2705780 | PGC2705780 | 174.8634617 | 67.774629 | 0.532 |
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9026 | 33868 | PGC3090091 | PGC3090091 | 186.3747788 | 19.712877 | 0.371 |
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9027 | 33873 | PGC1387112 | PGC1387112 | 129.6345896 | 10.972966 | 0.550 |
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9028 | 33875 | PGC1404594 | PGC1404594 | 209.5146200 | 12.150699 | 1.052 |
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9029 | 33880 | SDSSJ225329.09+134211.0 | SDSSJ225329.09+134211.0 | 343.3712359 | 13.703094 | 0.552 |
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9030 | 33882 | 2MASXJ10100106+1812423_GROUP | 2MASXJ10100106+1812423 | 152.5045345 | 18.211647 | 0.913 |
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9031 | 33883 | PGC1150334 | PGC1150334 | 160.0843340 | -0.162897 | 0.531 |
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9032 | 33888 | PGC991280 | PGC991280 | 36.7607518 | -9.420268 | 0.977 |
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9033 | 33889 | PGC3132730 | PGC3132730 | 137.8072798 | 51.436345 | 0.390 |
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9034 | 33891 | PGC1148298 | PGC1148298 | 234.0099118 | -0.241642 | 0.434 |
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9035 | 33894 | PGC1863923 | PGC1863923 | 205.6039225 | 29.364414 | 0.932 |
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9036 | 33900 | PGC1110689 | PGC1110689 | 181.6629517 | -1.764789 | 0.624 |
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9037 | 33913 | SDSSJ225423.79+004053.1 | SDSSJ225423.79+004053.1 | 343.5992457 | 0.681517 | 0.586 |
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9038 | 33915 | PGC1646598 | PGC1646598 | 200.1387028 | 21.273438 | 0.675 |
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9039 | 33916 | PGC2436196 | PGC2436196 | 124.6479798 | 53.265145 | 0.674 |
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9040 | 33928 | PGC2271735 | PGC2271735 | 248.0337566 | 45.871601 | 0.729 |
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9041 | 33932 | PGC1502760 | PGC1502760 | 218.5382201 | 16.184052 | 1.092 |
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9042 | 33945 | SDSSJ133949.77+230049.5 | SDSSJ133949.77+230049.5 | 204.9574505 | 23.013764 | 0.474 |
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9043 | 33947 | SDSSJ171008.54+212534.0 | SDSSJ171008.54+212534.0 | 257.5356681 | 21.426275 | 0.459 |
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9044 | 33950 | PGC094112 | PGC094112 | 30.9729575 | -0.976642 | 0.852 |
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9045 | 33958 | PGC2175520 | PGC2175520 | 228.5904130 | 41.087655 | 0.686 |
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9046 | 33966 | PGC033880 | PGC033880 | 167.5095120 | 63.641920 | 1.697 |
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9047 | 33967 | PGC1682012 | PGC1682012 | 245.9415564 | 23.131438 | 0.935 |
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9048 | 33974 | PGC1714523 | PGC1714523 | 177.2599200 | 24.717614 | 0.705 |
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9049 | 33978 | PGC2670193 | PGC2670193 | 194.0187311 | 64.643516 | 0.519 |
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9050 | 33979 | 2MASXJ15132793+0634173 | 2MASXJ15132793+0634173 | 228.3664196 | 6.571494 | 0.528 |