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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56901 | 213765 | PGC2457646 | PGC2457646 | 233.9354078 | 54.026865 | 0.563 |
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56902 | 213769 | PGC022465 | PGC022465 | 120.1673129 | 28.476471 | 0.957 |
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56903 | 213770 | PGC2365612 | PGC2365612 | 167.1245287 | 50.190696 | 1.024 |
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56904 | 213771 | PGC095718 | PGC095718 | 350.9902335 | 14.730808 | 0.859 |
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56905 | 213773 | PGC1825206 | PGC1825206 | 184.5719416 | 28.060510 | 0.607 |
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56906 | 213776 | PGC034109 | PGC034109 | 168.1695437 | 25.497965 | 0.748 |
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56907 | 213777 | PGC1259501 | PGC1259501 | 157.0351790 | 3.844898 | 0.728 |
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56908 | 213778 | PGC172650_GROUP | PGC3109286 | 9.7895178 | -0.699838 | 0.328 |
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56909 | 213779 | SDSSJ135407.97+035210.4 | SDSSJ135407.97+035210.4 | 208.5332650 | 3.869522 | 0.472 |
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56910 | 213781 | PGC1001453 | PGC1001453 | 325.3462636 | -8.611005 | 0.649 |
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56911 | 213782 | PGC1034538 | PGC1034538 | 56.7880227 | -6.294377 | 0.814 |
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56912 | 213784 | SDSSJ085106.57+472257.9 | SDSSJ085106.57+472257.9 | 132.7774177 | 47.382706 | 0.352 |
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56913 | 213786 | PGC1476474 | PGC1476474 | 17.9176415 | 15.143394 | 0.463 |
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56914 | 213787 | SDSSJ094920.53+203553.1 | SDSSJ094920.53+203553.1 | 147.3355654 | 20.598073 | 0.419 |
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56915 | 213792 | PGC1133464 | PGC1133464 | 149.6467607 | -0.836945 | 0.714 |
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56916 | 213802 | SDSSJ121440.84+090555.4 | SDSSJ121440.84+090555.4 | 183.6701738 | 9.098682 | 0.409 |
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56917 | 213803 | PGC2429604 | PGC2429604 | 261.6019728 | 53.014521 | 0.779 |
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56918 | 213807 | PGC2085777 | PGC2085777 | 238.0797513 | 36.725151 | 0.511 |
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56919 | 213811 | PGC2511522 | PGC2511522 | 139.6993332 | 55.705867 | 0.633 |
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56920 | 213813 | 2MASXJ12440650+1748316 | 2MASXJ12440650+1748316 | 191.0271029 | 17.808768 | 0.698 |
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56921 | 213815 | PGC1169965 | PGC1169965 | 162.7165696 | 0.589281 | 0.829 |
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56922 | 213817 | PGC3135080 | PGC3135080 | 139.8353794 | 55.622186 | 0.417 |
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56923 | 213818 | SDSSJ124025.58+310917.7 | SDSSJ124025.58+310917.7 | 190.1069811 | 31.155137 | 0.623 |
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56924 | 213821 | PGC1712979_GROUP | PGC1713192 | 239.2264477 | 24.669182 | 0.684 |
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56925 | 213823 | PGC2097854 | PGC2097854 | 179.7040946 | 37.317892 | 0.403 |
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56926 | 213828 | SDSSJ161933.17+413519.7 | SDSSJ161933.17+413519.7 | 244.8882355 | 41.588837 | 0.397 |
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56927 | 213833 | PGC1775921 | PGC1775921 | 244.3390335 | 26.430268 | 0.664 |
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56928 | 213834 | SDSSJ144647.64+263051.5 | SDSSJ144647.64+263051.5 | 221.6984797 | 26.514328 | 0.607 |
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56929 | 213839 | 2MASXJ13530941+4244251 | 2MASXJ13530941+4244251 | 208.2891799 | 42.740342 | 0.744 |
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56930 | 213841 | 2MASXJ11000457+1958234 | 2MASXJ11000457+1958234 | 165.0192609 | 19.973259 | 0.382 |
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56931 | 213843 | PGC2084042 | PGC2084042 | 127.0129438 | 36.628818 | 0.442 |
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56932 | 213849 | 2MASXJ08090986+2520329 | 2MASXJ08090986+2520329 | 122.2910648 | 25.342394 | 0.493 |
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56933 | 213854 | SDSSJ104000.34+591657.2 | SDSSJ104000.34+591657.2 | 160.0014611 | 59.282553 | 0.411 |
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56934 | 213855 | 2MASXJ11033092+1606514 | 2MASXJ11033092+1606514 | 165.8789586 | 16.114358 | 0.835 |
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56935 | 213857 | PGC1401251 | PGC1401251 | 167.1472633 | 11.945674 | 0.510 |
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56936 | 213860 | SDSSJ113346.97+512925.4 | SDSSJ113346.97+512925.4 | 173.4457057 | 51.490411 | 0.611 |
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56937 | 213863 | PGC3125593 | PGC3125593 | 219.2343700 | 4.293142 | 0.680 |
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56938 | 213865 | PGC1958315 | PGC1958315 | 149.7927203 | 31.667635 | 0.812 |
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56939 | 213873 | PGC2416028 | PGC2416028 | 122.3533194 | 52.479423 | 0.789 |
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56940 | 213878 | SDSSJ131432.05+070513.0 | SDSSJ131432.05+070513.0 | 198.6335515 | 7.086950 | 0.723 |
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56941 | 213881 | SDSSJ094911.32+014502.8 | SDSSJ094911.32+014502.8 | 147.2972012 | 1.750764 | 0.591 |
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56942 | 213883 | 2MASXJ09261526+0331541 | 2MASXJ09261526+0331541 | 141.5636450 | 3.531856 | 0.426 |
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56943 | 213884 | PGC037895_GROUP | PGC037895 | 180.2202256 | 13.748275 | 1.097 |
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56944 | 213888 | 2MASXJ07472651+1939209 | 2MASXJ07472651+1939209 | 116.8603052 | 19.655959 | 0.402 |
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56945 | 213890 | PGC1247101_GROUP | PGC3123443 | 212.2615479 | 3.194245 | 0.493 |
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56946 | 213891 | PGC1815206 | PGC1815206 | 239.1789203 | 27.685904 | 0.511 |
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56947 | 213893 | PGC1424551 | PGC1424551 | 245.2729519 | 13.171045 | 0.509 |
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56948 | 213897 | 2MASXJ11253332+2305183 | 2MASXJ11253332+2305183 | 171.3889923 | 23.088333 | 0.616 |
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56949 | 213899 | PGC2460360 | PGC2460360 | 193.5009981 | 54.121154 | 0.626 |
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56950 | 213901 | 2MASXJ08401167+2009410 | 2MASXJ08401167+2009410 | 130.0486799 | 20.161255 | 0.461 |