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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34201 | 128667 | 2MASXJ09251809+1402599 | 2MASXJ09251809+1402599 | 141.3254282 | 14.049976 | 0.433 |
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34202 | 128675 | PGC1720491 | PGC1720491 | 240.8933449 | 24.931573 | 0.669 |
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34203 | 128686 | PGC1393178 | PGC1393178 | 217.2754756 | 11.410499 | 0.682 |
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34204 | 128692 | NGC7621 | NGC7621 | 350.1025608 | 8.366400 | 1.529 |
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34205 | 128696 | SDSSJ091517.49+032943.3 | SDSSJ091517.49+032943.3 | 138.8229300 | 3.495425 | 0.681 |
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34206 | 128704 | PGC2113322 | PGC2113322 | 239.3345368 | 37.931055 | 0.936 |
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34207 | 128707 | PGC1393887 | PGC1393887 | 119.3538925 | 11.454734 | 0.780 |
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34208 | 128717 | PGC1706054 | PGC1706054 | 11.3559695 | 24.381454 | 0.547 |
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34209 | 128719 | PGC1693755 | PGC1693755 | 178.8019062 | 23.789589 | 1.290 |
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34210 | 128723 | PGC1315688 | PGC1315688 | 224.4129395 | 7.181781 | 0.547 |
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34211 | 128727 | PGC1284133 | PGC1284133 | 196.7395380 | 5.483022 | 0.591 |
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34212 | 128729 | SDSSJ112845.19+255347.8 | SDSSJ112845.19+255347.8 | 172.1883265 | 25.896609 | 0.542 |
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34213 | 128731 | PGC2384884 | PGC2384884 | 185.2906545 | 50.916107 | 0.771 |
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34214 | 128736 | PGC2568999 | PGC2568999 | 148.0758769 | 57.626207 | 0.642 |
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34215 | 128745 | 2MASXJ01343508+1311061_GROUP | PGC1424912 | 23.6450575 | 13.187066 | 0.529 |
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34216 | 128746 | 2MASXJ14124544+1622514 | 2MASXJ14124544+1622514 | 213.1893180 | 16.381052 | 0.728 |
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34217 | 128747 | PGC2042367 | PGC2042367 | 254.4155792 | 34.006620 | 0.857 |
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34218 | 128755 | 2MASXJ12113487+5018180 | 2MASXJ12113487+5018180 | 182.8953546 | 50.304995 | 0.520 |
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34219 | 128768 | PGC1170990 | PGC1170990 | 200.3916339 | 0.625754 | 0.493 |
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34220 | 128774 | PGC3112474 | PGC3112474 | 232.0969655 | -0.088414 | 0.427 |
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34221 | 128775 | PGC2370462 | PGC2370462 | 215.5420863 | 50.351917 | 0.643 |
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34222 | 128780 | PGC3089496 | PGC3089496 | 147.9443546 | 25.700820 | 0.764 |
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34223 | 128783 | PGC1416417 | PGC1416417 | 167.4764697 | 12.800097 | 0.505 |
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34224 | 128804 | PGC1181616 | PGC1181616 | 215.9604453 | 1.004324 | 0.432 |
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34225 | 128805 | PGC1475573 | PGC1475573 | 243.7071343 | 15.109641 | 0.549 |
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34226 | 128824 | 2MASXJ13555392+1137484 | 2MASXJ13555392+1137484 | 208.9746941 | 11.630081 | 0.414 |
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34227 | 128829 | SDSSJ084516.00+051611.8 | SDSSJ084516.00+051611.8 | 131.3166471 | 5.269918 | 0.470 |
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34228 | 128832 | SDSSJ132829.67+155023.5_GROUP | SDSSJ132829.67+155023.5 | 202.1236400 | 15.839859 | 0.764 |
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34229 | 128836 | PGC2309536 | PGC2309536 | 235.3602107 | 48.050855 | 0.686 |
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34230 | 128841 | 2MASXJ22364917+1441549_GROUP | PGC1465163 | 339.2081022 | 14.711292 | 0.690 |
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34231 | 128842 | PGC2574410 | PGC2574410 | 218.7427535 | 58.089452 | 0.671 |
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34232 | 128846 | PGC031922 | PGC031922 | 160.6781616 | -0.348260 | 1.101 |
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34233 | 128850 | PGC1910045 | PGC1910045 | 121.9699103 | 30.596315 | 0.694 |
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34234 | 128851 | PGC2237138 | PGC2237138 | 112.3884289 | 44.124181 | 0.585 |
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34235 | 128858 | SDSSJ083935.87+343056.7 | SDSSJ083935.87+343056.7 | 129.8995196 | 34.515718 | 0.525 |
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34236 | 128860 | PGC1430169 | PGC1430169 | 23.4720929 | 13.403390 | 1.117 |
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34237 | 128862 | PGC030198 | PGC030198 | 154.9915950 | 53.959344 | 1.212 |
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34238 | 128863 | PGC2380663 | PGC2380663 | 193.7288843 | 50.726221 | 0.604 |
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34239 | 128868 | PGC1236159 | PGC1236159 | 167.3896855 | 2.741356 | 0.806 |
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34240 | 128869 | SDSSJ130654.31+112018.1 | SDSSJ130654.31+112018.1 | 196.7263297 | 11.338372 | 0.249 |
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34241 | 128871 | PGC969034 | PGC969034 | 6.2592953 | -11.177754 | 0.848 |
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34242 | 128872 | PGC1299539 | PGC1299539 | 226.2083156 | 6.375333 | 0.355 |
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34243 | 128877 | PGC1877683 | PGC1877683 | 206.6015349 | 29.773906 | 1.006 |
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34244 | 128885 | PGC1426297_GROUP | PGC1426419 | 183.2058920 | 13.253064 | 0.830 |
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34245 | 128891 | PGC2163128 | PGC2163128 | 248.3994149 | 40.258022 | 0.710 |
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34246 | 128896 | SDSSJ151604.55+070138.0 | SDSSJ151604.55+070138.0 | 229.0189525 | 7.027221 | 0.574 |
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34247 | 128897 | SDSSJ111506.35+632201.6 | SDSSJ111506.35+632201.6 | 168.7764668 | 63.367079 | 0.510 |
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34248 | 128899 | PGC056593 | PGC056593 | 239.8424725 | 27.060809 | 0.426 |
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34249 | 128903 | SDSSJ140517.39+263849.6_GROUP | PGC1782655 | 211.3304071 | 26.617101 | 0.476 |
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34250 | 128904 | IC0897 | IC0897 | 203.4837149 | 17.712697 | 2.175 |