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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53901 | 202854 | PGC1131738 | PGC1131738 | 228.4730261 | -0.905318 | 0.593 |
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53902 | 202862 | PGC2197148 | PGC2197148 | 148.1397650 | 42.351351 | 0.761 |
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53903 | 202864 | PGC1627013 | PGC1627013 | 240.3596589 | 20.428569 | 1.002 |
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53904 | 202866 | PGC086651 | PGC086651 | 220.3324103 | 19.125687 | 1.818 |
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53905 | 202874 | 2MASXJ11221270+0501499 | 2MASXJ11221270+0501499 | 170.5528660 | 5.030544 | 0.505 |
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53906 | 202875 | 2MASXJ09505049+0528599 | 2MASXJ09505049+0528599 | 147.7102195 | 5.483415 | 0.389 |
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53907 | 202876 | PGC025192 | PGC025192 | 134.5087573 | 40.754909 | 0.659 |
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53908 | 202879 | PGC1425304 | PGC1425304 | 220.8786608 | 13.203506 | 0.518 |
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53909 | 202885 | 2MASXJ11444263+0939226 | 2MASXJ11444263+0939226 | 176.1775369 | 9.656151 | 0.550 |
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53910 | 202890 | 2MASXJ12420303+5945185 | 2MASXJ12420303+5945185 | 190.5127678 | 59.755206 | 0.314 |
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53911 | 202892 | PGC023144 | PGC023144 | 123.8720519 | 26.150977 | 0.877 |
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53912 | 202893 | PGC1164525 | PGC1164525 | 322.1638407 | 0.382431 | 0.592 |
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53913 | 202900 | PGC1179001 | PGC1179001 | 10.4071157 | 0.915139 | 0.632 |
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53914 | 202901 | NGC4137_GROUP | PGC200283 | 182.3100912 | 44.090538 | 0.467 |
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53915 | 202903 | PGC023294_GROUP | PGC023294 | 124.6578641 | 27.152037 | 0.889 |
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53916 | 202906 | 2MASXJ11312815+6231358_GROUP | SDSSJ113130.31+623120.9 | 172.8763269 | 62.522440 | 0.353 |
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53917 | 202916 | PGC1138474 | PGC1138474 | 333.3144535 | -0.633750 | 0.839 |
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53918 | 202919 | UGC09542 | UGC09542 | 222.2549463 | 42.463993 | 2.535 |
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53919 | 202923 | PGC2171966 | PGC2171966 | 170.5503823 | 40.856096 | 0.578 |
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53920 | 202925 | PGC2403357 | PGC2403357 | 137.7594258 | 51.949771 | 0.696 |
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53921 | 202932 | UGC04157 | UGC04157 | 120.1841543 | 37.205771 | 1.199 |
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53922 | 202933 | UGC00717_GROUP | UGC00719 | 17.3700033 | 14.363128 | 1.096 |
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53923 | 202934 | 2MASXJ15272583+1122129_GROUP | PGC1392701 | 231.8488647 | 11.378218 | 0.497 |
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53924 | 202937 | SDSSJ153116.93+273751.0 | SDSSJ153116.93+273751.0 | 232.8205725 | 27.630819 | 0.431 |
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53925 | 202938 | PGC1502092_GROUP | PGC1501985 | 122.2819967 | 16.151680 | 0.435 |
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53926 | 202943 | PGC2578046 | PGC2578046 | 257.6147857 | 58.383614 | 0.429 |
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53927 | 202946 | PGC004476 | PGC004476 | 18.6283912 | 0.324524 | 1.096 |
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53928 | 202955 | SDSSJ131101.44+503606.6 | SDSSJ131101.44+503606.6 | 197.7560218 | 50.601794 | 0.414 |
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53929 | 202956 | PGC1310120 | PGC1310120 | 191.9859573 | 6.919985 | 0.472 |
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53930 | 202958 | PGC1159817 | PGC1159817 | 28.4153928 | 0.207249 | 0.427 |
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53931 | 202960 | PGC1484224 | PGC1484224 | 138.8249624 | 15.422756 | 0.754 |
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53932 | 202961 | PGC2081534 | PGC2081534 | 214.2628287 | 36.489997 | 1.030 |
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53933 | 202962 | PGC1196760 | PGC1196760 | 145.6486559 | 1.499166 | 0.753 |
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53934 | 202964 | UGC08816 | UGC08816 | 208.5163178 | 3.951370 | 1.473 |
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53935 | 202966 | 2MASXJ16382749+5455078 | 2MASXJ16382749+5455078 | 249.6143986 | 54.918820 | 0.513 |
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53936 | 202967 | PGC3116347_GROUP | PGC1173239 | 16.8376047 | 0.703856 | 0.456 |
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53937 | 202973 | SDSSJ102750.90+082214.6 | SDSSJ102750.90+082214.6 | 156.9621313 | 8.370740 | 0.995 |
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53938 | 202977 | PGC023659 | PGC023659 | 126.5024140 | 40.981106 | 2.559 |
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53939 | 202984 | PGC1463578 | PGC1463578 | 19.9070950 | 14.653684 | 0.601 |
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53940 | 202986 | PGC1664182 | PGC1664182 | 162.1405143 | 22.133553 | 0.717 |
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53941 | 202991 | NGC3190_GROUP | NGC3190 | 154.5240668 | 21.832734 | 9.153 |
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53942 | 202994 | PGC2430270 | PGC2430270 | 196.4124510 | 53.040966 | 0.554 |
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53943 | 202996 | PGC1685041 | PGC1685041 | 242.0903529 | 23.304348 | 1.002 |
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53944 | 202999 | UGC06022 | UGC06022 | 163.5638861 | 17.810310 | 1.373 |
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53945 | 203005 | UGC10275 | UGC10275 | 243.1954983 | 27.987324 | 2.130 |
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53946 | 203006 | PGC030045 | PGC030045 | 154.3030003 | 13.191855 | 1.406 |
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53947 | 203009 | PGC2287033 | PGC2287033 | 114.2576581 | 46.782062 | 1.348 |
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53948 | 203016 | 2MASXJ10105659+1107203 | 2MASXJ10105659+1107203 | 152.7357189 | 11.122309 | 0.527 |
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53949 | 203019 | PGC2618127 | PGC2618127 | 139.2743932 | 61.447248 | 0.424 |
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53950 | 203022 | 2MASXJ08414423+0708427 | 2MASXJ08414423+0708427 | 130.4342049 | 7.145155 | 0.636 |