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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31851 | 120173 | PGC2571374 | PGC2571374 | 225.6738568 | 57.815901 | 0.755 |
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31852 | 120177 | PGC028850_GROUP | PGC028851 | 149.7873422 | 13.064578 | 0.886 |
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31853 | 120184 | PGC1999956 | PGC1999956 | 120.9780260 | 32.503872 | 0.573 |
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31854 | 120185 | PGC1684001 | PGC1684001 | 213.3881432 | 23.246080 | 0.705 |
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31855 | 120187 | PGC1449286 | PGC1449286 | 151.2746593 | 14.102961 | 0.690 |
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31856 | 120189 | 2MASXJ15542038+0929295 | 2MASXJ15542038+0929295 | 238.5849232 | 9.491540 | 0.823 |
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31857 | 120192 | 2MASXJ08344258+1526322 | 2MASXJ08344258+1526322 | 128.6775588 | 15.442398 | 0.492 |
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31858 | 120193 | PGC1228345 | PGC1228345 | 168.4624403 | 2.481421 | 0.980 |
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31859 | 120197 | SDSSJ154939.36+185249.4 | SDSSJ154939.36+185249.4 | 237.4150876 | 18.880488 | 0.833 |
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31860 | 120200 | PGC2179610 | PGC2179610 | 203.2870401 | 41.342895 | 0.453 |
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31861 | 120202 | PGC084674_GROUP | PGC2218403 | 234.7776510 | 43.340623 | 0.465 |
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31862 | 120204 | PGC035339 | PGC035339 | 172.1888557 | 22.928636 | 1.670 |
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31863 | 120207 | PGC056513 | PGC056513 | 239.5515733 | 19.579650 | 0.614 |
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31864 | 120208 | PGC1880326 | PGC1880326 | 245.2186574 | 29.845684 | 0.581 |
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31865 | 120210 | PGC1350618 | PGC1350618 | 198.8556325 | 8.632220 | 0.708 |
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31866 | 120211 | NGC4846 | NGC4846 | 194.4486718 | 36.370716 | 2.405 |
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31867 | 120213 | PGC3086437 | PGC3086437 | 145.1029928 | 66.703742 | 0.614 |
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31868 | 120216 | PGC1844168 | PGC1844168 | 210.0254977 | 28.726816 | 0.624 |
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31869 | 120220 | PGC1446859 | PGC1446859 | 208.1886726 | 14.014394 | 0.975 |
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31870 | 120222 | PGC1790013 | PGC1790013 | 139.2359725 | 26.843743 | 0.807 |
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31871 | 120225 | PGC2050068 | PGC2050068 | 135.5295533 | 34.493654 | 0.926 |
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31872 | 120232 | PGC1074741 | PGC1074741 | 10.5683765 | -3.200325 | 0.704 |
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31873 | 120238 | PGC2174014_GROUP | PGC2174058 | 154.9403145 | 40.994133 | 0.533 |
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31874 | 120242 | PGC1593759 | PGC1593759 | 162.3769783 | 19.477517 | 0.590 |
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31875 | 120243 | PGC100396 | PGC100396 | 241.6721825 | 15.839121 | 0.881 |
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31876 | 120244 | SDSSJ110304.14+034201.9 | SDSSJ110304.14+034201.9 | 165.7672809 | 3.700638 | 0.466 |
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31877 | 120247 | SDSSJ091955.88+140614.0 | SDSSJ091955.88+140614.0 | 139.9828623 | 14.103884 | 0.505 |
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31878 | 120249 | SDSSJ142340.62+442921.1 | SDSSJ142340.62+442921.1 | 215.9193039 | 44.489228 | 0.542 |
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31879 | 120251 | PGC1693815 | PGC1693815 | 240.9465472 | 23.792534 | 0.444 |
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31880 | 120254 | 2MASXJ10453892+1758078_GROUP | 2MASXJ10453892+1758078 | 161.4123285 | 17.968710 | 0.445 |
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31881 | 120257 | PGC1073586 | PGC1073586 | 184.9570834 | -3.275417 | 0.796 |
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31882 | 120260 | PGC1712496 | PGC1712496 | 217.6496561 | 24.643243 | 0.609 |
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31883 | 120262 | PGC165365 | PGC165365 | 50.6366615 | -0.001058 | 0.695 |
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31884 | 120263 | PGC1560980 | PGC1560980 | 128.5876208 | 18.486991 | 0.845 |
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31885 | 120272 | 2MASXJ11382097+0847557 | 2MASXJ11382097+0847557 | 174.5872955 | 8.798791 | 0.448 |
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31886 | 120279 | SDSSJ121837.41+253433.9 | SDSSJ121837.41+253433.9 | 184.6559191 | 25.576107 | 0.419 |
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31887 | 120281 | PGC089680 | PGC089680 | 183.7075633 | 17.719006 | 0.972 |
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31888 | 120283 | PGC1737570 | PGC1737570 | 9.9056853 | 25.466753 | 0.496 |
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31889 | 120285 | PGC2587745 | PGC2587745 | 124.9209551 | 59.207110 | 0.860 |
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31890 | 120289 | PGC3087338 | PGC3087338 | 197.4921482 | 50.412135 | 0.803 |
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31891 | 120291 | PGC1352368 | PGC1352368 | 244.5221524 | 8.716200 | 0.785 |
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31892 | 120296 | 2MASXJ14590759+3947368 | 2MASXJ14590759+3947368 | 224.7816484 | 39.793568 | 0.411 |
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31893 | 120299 | PGC1976193 | PGC1976193 | 162.7657204 | 32.020010 | 0.475 |
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31894 | 120301 | PGC1654696 | PGC1654696 | 167.3948023 | 21.665365 | 0.684 |
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31895 | 120306 | SDSSJ090012.28+451532.8 | SDSSJ090012.28+451532.8 | 135.0512310 | 45.259120 | 0.493 |
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31896 | 120307 | PGC057556 | PGC057556 | 243.5025625 | 26.919003 | 1.026 |
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31897 | 120308 | PGC1470719 | PGC1470719 | 134.6852417 | 14.927628 | 0.650 |
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31898 | 120309 | PGC1635772 | PGC1635772 | 242.9303016 | 20.781420 | 0.430 |
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31899 | 120310 | PGC1156068 | PGC1156068 | 232.6683360 | 0.058979 | 0.399 |
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31900 | 120311 | 2MASXJ08510952+4026529 | 2MASXJ08510952+4026529 | 132.7896220 | 40.447986 | 0.617 |