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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25901 | 98025 | PGC1481179 | PGC1481179 | 129.8063569 | 15.309478 | 0.536 |
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25902 | 98032 | SDSSJ081456.52+513550.0 | SDSSJ081456.52+513550.0 | 123.7355187 | 51.597182 | 0.529 |
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25903 | 98037 | PGC2160393 | PGC2160393 | 119.9945263 | 40.088821 | 0.616 |
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25904 | 98038 | PGC1655685 | PGC1655685 | 157.9780779 | 21.715870 | 0.657 |
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25905 | 98039 | PGC1809480 | PGC1809480 | 232.6537582 | 27.482124 | 0.592 |
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25906 | 98046 | IC1755_GROUP | PGC212876 | 29.2721480 | 14.526795 | 0.441 |
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25907 | 98051 | PGC1587515 | PGC1587515 | 171.5677600 | 19.299997 | 0.594 |
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25908 | 98052 | SDSSJ123525.98+122619.5 | SDSSJ123525.98+122619.5 | 188.8582511 | 12.438720 | 0.419 |
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25909 | 98054 | PGC1271260 | PGC1271260 | 193.0411834 | 4.652224 | 0.593 |
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25910 | 98055 | PGC1117342 | PGC1117342 | 325.9782429 | -1.494919 | 0.771 |
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25911 | 98059 | PGC1768743 | PGC1768743 | 201.5806404 | 26.244352 | 0.941 |
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25912 | 98062 | PGC1723786_GROUP | PGC1723807 | 207.8559597 | 25.045122 | 0.647 |
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25913 | 98064 | PGC099842 | PGC099842 | 218.8220849 | 47.996327 | 0.800 |
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25914 | 98066 | PGC1255627 | PGC1255627 | 198.0668825 | 3.618618 | 0.464 |
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25915 | 98067 | PGC1108475_GROUP | PGC1108475 | 227.7861852 | -1.844822 | 0.867 |
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25916 | 98068 | PGC1242574 | PGC1242574 | 161.2271815 | 2.988158 | 0.406 |
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25917 | 98069 | PGC1462556 | PGC1462556 | 5.3742395 | 14.614121 | 0.503 |
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25918 | 98070 | PGC2247538_GROUP | PGC2247538 | 166.5679119 | 44.585956 | 0.805 |
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25919 | 98071 | PGC2437331 | PGC2437331 | 195.6299681 | 53.305711 | 0.763 |
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25920 | 98086 | 2MASXJ08442229+0828391 | 2MASXJ08442229+0828391 | 131.0930950 | 8.477493 | 0.616 |
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25921 | 98088 | SDSSJ095741.85+445202.2 | SDSSJ095741.85+445202.2 | 149.4244204 | 44.867299 | 0.586 |
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25922 | 98097 | PGC1132603 | PGC1132603 | 190.4505135 | -0.871449 | 0.499 |
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25923 | 98100 | PGC1124786 | PGC1124786 | 54.5970684 | -1.184082 | 1.062 |
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25924 | 98102 | PGC1698465 | PGC1698465 | 183.8193388 | 24.037300 | 0.708 |
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25925 | 98103 | PGC1393747 | PGC1393747 | 220.3322954 | 11.445253 | 0.648 |
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25926 | 98107 | PGC2319775 | PGC2319775 | 183.8156781 | 48.540159 | 0.504 |
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25927 | 98108 | SDSSJ103813.19+444256.9 | SDSSJ103813.19+444256.9 | 159.5549492 | 44.715818 | 0.589 |
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25928 | 98110 | PGC046419 | PGC046419 | 199.7555632 | 27.891675 | 1.092 |
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25929 | 98113 | 2MASXJ08525931+1804580 | 2MASXJ08525931+1804580 | 133.2469709 | 18.082449 | 0.477 |
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25930 | 98119 | PGC1703951 | PGC1703951 | 228.4473911 | 24.289490 | 0.560 |
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25931 | 98120 | 2MASXJ13120747+5159202 | 2MASXJ13120747+5159202 | 198.0313378 | 51.988784 | 0.404 |
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25932 | 98142 | PGC1517013 | PGC1517013 | 150.8380692 | 16.787666 | 0.838 |
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25933 | 98143 | PGC2480371 | PGC2480371 | 212.2268113 | 54.789181 | 0.700 |
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25934 | 98148 | PGC2203880 | PGC2203880 | 246.7044169 | 42.678912 | 0.732 |
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25935 | 98150 | PGC2365580 | PGC2365580 | 177.7217580 | 50.188985 | 0.403 |
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25936 | 98155 | PGC1144659 | PGC1144659 | 172.7771665 | -0.385636 | 0.724 |
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25937 | 98164 | PGC2674349 | PGC2674349 | 197.1644067 | 65.078278 | 0.729 |
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25938 | 98168 | PGC2660079 | PGC2660079 | 177.5578373 | 63.719193 | 0.691 |
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25939 | 98171 | PGC1603636 | PGC1603636 | 214.9586307 | 19.737620 | 0.429 |
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25940 | 98176 | PGC1814194 | PGC1814194 | 241.7999055 | 27.648934 | 1.024 |
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25941 | 98182 | SDSSJ102004.62+241752.4 | SDSSJ102004.62+241752.4 | 155.0192524 | 24.297889 | 0.434 |
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25942 | 98186 | PGC093192 | PGC093192 | 10.3780740 | -9.037453 | 0.669 |
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25943 | 98187 | PGC1295183 | PGC1295183 | 214.3289556 | 6.136739 | 0.746 |
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25944 | 98192 | PGC1644086 | PGC1644086 | 225.0685114 | 21.159823 | 0.856 |
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25945 | 98196 | 2MASXJ17100631+3407177 | 2MASXJ17100631+3407177 | 257.5263703 | 34.121492 | 0.518 |
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25946 | 98197 | 2MASXJ12442020+5913111 | 2MASXJ12442020+5913111 | 191.0844257 | 59.219770 | 0.499 |
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25947 | 98198 | PGC2163338 | PGC2163338 | 156.7527351 | 40.271017 | 0.625 |
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25948 | 98208 | PGC2238034 | PGC2238034 | 189.9087415 | 44.161972 | 0.477 |
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25949 | 98209 | PGC1346678 | PGC1346678 | 246.1281600 | 8.430772 | 0.442 |
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25950 | 98216 | SDSSJ160842.37+502707.1 | SDSSJ160842.37+502707.1 | 242.1765394 | 50.451987 | 0.399 |