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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78051 | 293829 | SDSSJ082928.81+281340.1 | SDSSJ082928.81+281340.1 | 127.3701054 | 28.227795 | 0.527 |
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78052 | 293831 | SDSSJ115805.96+543332.3 | SDSSJ115805.96+543332.3 | 179.5248124 | 54.558998 | 0.475 |
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78053 | 293833 | PGC2157992 | PGC2157992 | 197.2170618 | 39.932127 | 0.529 |
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78054 | 293840 | PGC2223885 | PGC2223885 | 205.6913313 | 43.568521 | 0.581 |
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78055 | 293848 | PGC2154571 | PGC2154571 | 246.8743707 | 39.720766 | 0.716 |
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78056 | 293852 | 2MASXJ14440728+5530155 | 2MASXJ14440728+5530155 | 221.0305957 | 55.504154 | 0.592 |
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78057 | 293853 | SDSSJ102903.70+035504.9 | SDSSJ102903.70+035504.9 | 157.2653729 | 3.917947 | 0.504 |
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78058 | 293855 | PGC3140117 | PGC3140117 | 257.1554977 | 65.915844 | 0.335 |
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78059 | 293863 | PGC071927_GROUP | PGC071927 | 354.3579886 | 27.071692 | 0.928 |
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78060 | 293867 | SDSSJ111652.98+632526.0 | SDSSJ111652.98+632526.0 | 169.2208031 | 63.423948 | 0.439 |
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78061 | 293868 | SDSSJ215935.27+120328.1 | SDSSJ215935.27+120328.1 | 329.8969764 | 12.057749 | 0.363 |
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78062 | 293873 | UGC10026 | UGC10026 | 236.5737113 | 10.758573 | 1.779 |
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78063 | 293875 | PGC1155762 | PGC1155762 | 190.6157380 | 0.048150 | 0.765 |
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78064 | 293880 | PGC2164066 | PGC2164066 | 250.3569365 | 40.321503 | 0.640 |
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78065 | 293884 | 2MASXJ12134344+0310439 | 2MASXJ12134344+0310439 | 183.4309678 | 3.178901 | 0.483 |
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78066 | 293885 | PGC1380610 | PGC1380610 | 315.4748380 | 10.515426 | 0.534 |
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78067 | 293893 | 2MASXJ09020800+1736310 | 2MASXJ09020800+1736310 | 135.5335068 | 17.608639 | 0.417 |
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78068 | 293897 | PGC1585210 | PGC1585210 | 168.5893332 | 19.236829 | 0.488 |
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78069 | 293901 | PGC1297823 | PGC1297823 | 208.3949390 | 6.283336 | 0.600 |
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78070 | 293902 | PGC1678065 | PGC1678065 | 221.5504452 | 22.904691 | 0.773 |
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78071 | 293904 | PGC1424740 | PGC1424740 | 209.7221580 | 13.179835 | 0.478 |
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78072 | 293906 | UGC06879 | UGC06879 | 178.6044779 | -2.319432 | 2.780 |
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78073 | 293908 | 2MASXJ09373592+2123261 | 2MASXJ09373592+2123261 | 144.3998628 | 21.390728 | 0.684 |
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78074 | 293909 | 2MASXJ09485452+0801478 | 2MASXJ09485452+0801478 | 147.2271503 | 8.029830 | 0.783 |
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78075 | 293912 | PGC2653800 | PGC2653800 | 182.2784555 | 63.331240 | 0.642 |
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78076 | 293913 | PGC048059 | PGC048059 | 204.1997757 | 1.153881 | 0.755 |
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78077 | 293918 | PGC2011493 | PGC2011493 | 131.4938046 | 32.766711 | 0.663 |
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78078 | 293921 | 2MASXJ08313977+0325246 | 2MASXJ08313977+0325246 | 127.9155797 | 3.423479 | 0.437 |
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78079 | 293922 | NGC4819 | NGC4819 | 194.1160408 | 26.987409 | 1.637 |
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78080 | 293923 | 2MASXJ13403503+0506563 | 2MASXJ13403503+0506563 | 205.1458454 | 5.115545 | 0.548 |
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78081 | 293924 | PGC2043007 | PGC2043007 | 160.0388990 | 34.047400 | 0.673 |
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78082 | 293926 | PGC2310469 | PGC2310469 | 181.5521625 | 48.100000 | 0.521 |
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78083 | 293932 | PGC1419087 | PGC1419087 | 247.7173202 | 12.930185 | 0.836 |
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78084 | 293939 | 2MASXJ14595903+1209377 | 2MASXJ14595903+1209377 | 224.9961288 | 12.160483 | 0.488 |
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78085 | 293945 | PGC1705177 | PGC1705177 | 171.0729274 | 24.342868 | 0.911 |
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78086 | 293946 | 2MASXJ11064940+1640154 | 2MASXJ11064940+1640154 | 166.7059636 | 16.670926 | 0.491 |
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78087 | 293949 | PGC3134548 | PGC3134548 | 266.1323834 | 54.391027 | 0.509 |
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78088 | 293957 | PGC2088868 | PGC2088868 | 201.3497935 | 36.892682 | 0.625 |
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78089 | 293963 | PGC176589 | PGC176589 | 56.0306872 | -6.604906 | 1.043 |
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78090 | 293965 | PGC2070937 | PGC2070937 | 204.8386748 | 35.848345 | 0.465 |
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78091 | 293970 | PGC2471106 | PGC2471106 | 223.8028102 | 54.487631 | 0.691 |
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78092 | 293972 | PGC3086872_GROUP | PGC3086872 | 204.4006838 | 58.262536 | 0.685 |
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78093 | 293975 | SDSSJ074631.75+134510.8 | SDSSJ074631.75+134510.8 | 116.6323534 | 13.753024 | 0.478 |
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78094 | 293979 | PGC2053614 | PGC2053614 | 175.0618916 | 34.728328 | 0.498 |
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78095 | 293980 | PGC2288330 | PGC2288330 | 167.7539929 | 46.858539 | 0.587 |
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78096 | 293981 | 2MASXJ10290236+0828478 | 2MASXJ10290236+0828478 | 157.2598713 | 8.480028 | 0.687 |
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78097 | 293983 | 2MASXJ10170589+0840437 | 2MASXJ10170589+0840437 | 154.2745345 | 8.678831 | 0.569 |
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78098 | 293988 | SDSSJ085821.46+065542.2 | SDSSJ085821.46+065542.2 | 134.5894281 | 6.928361 | 0.393 |
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78099 | 293990 | PGC3118138 | PGC3118138 | 7.2757447 | 1.097443 | 0.418 |
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78100 | 293991 | 2MASXJ22344503-0027180 | 2MASXJ22344503-0027180 | 338.6877013 | -0.454830 | 0.716 |