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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383001 | 5002826 | DR8-2186p552-1137 | DR8-2186p552-1137 | 218.5852068 | 55.189977 | 0.274 |
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383002 | 5002827 | DR8-2199p552-3246 | DR8-2199p552-3246 | 219.7912729 | 55.329314 | 0.293 |
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383003 | 5002828 | DR8-2260p552-512 | DR8-2260p552-512 | 225.9117179 | 55.155161 | 0.351 |
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383004 | 5002829 | PGC2500565_GROUP | DR8-1016p555-260 | 101.6364947 | 55.397323 | 1.346 |
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383005 | 5002830 | DR8-1446p555-2528 | DR8-1446p555-2528 | 144.6943900 | 55.564316 | 0.358 |
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383006 | 5002831 | DR8-1718p555-998 | DR8-1718p555-998 | 171.9391502 | 55.431843 | 0.487 |
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383007 | 5002832 | DR8-1293p557-60 | DR8-1293p557-60 | 129.4650630 | 55.629046 | 0.387 |
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383008 | 5002833 | DR8-1607p557-2928 | DR8-1607p557-2928 | 160.6760975 | 55.819308 | 0.625 |
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383009 | 5002834 | DR8-1846p557-46 | DR8-1846p557-46 | 184.4791778 | 55.628334 | 0.408 |
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383010 | 5002836 | DR8-2624p557-4045 | DR8-2624p557-4045 | 262.5083801 | 55.836307 | 0.372 |
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383011 | 5002838 | DR8-1214p560-3048 | DR8-1214p560-3048 | 121.5000952 | 56.104803 | 0.366 |
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383012 | 5002839 | DR8-1597p560-2092 | DR8-1597p560-2092 | 159.6958275 | 56.025936 | 0.540 |
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383013 | 5002841 | DR8-1797p560-909 | DR8-1797p560-909 | 179.5951233 | 55.952840 | 0.309 |
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383014 | 5002842 | DR8-1949p560-2359 | DR8-1949p560-2359 | 194.9718621 | 56.033712 | 0.420 |
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383015 | 5002843 | DR8-1971p560-2722 | DR8-1971p560-2722 | 197.3013417 | 56.070648 | 0.396 |
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383016 | 5002844 | DR8-2212p560-2940 | DR8-2212p560-2940 | 221.3481769 | 56.058149 | 0.289 |
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383017 | 5002846 | DR8-1452p562-2251 | DR8-1452p562-2251 | 145.2140810 | 56.277483 | 0.550 |
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383018 | 5002848 | PGC037835_GROUP | DR8-1802p562-1472 | 180.0618127 | 56.249254 | 0.313 |
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383019 | 5002849 | DR8-2500p562-496 | DR8-2500p562-496 | 250.0293685 | 56.139412 | 0.605 |
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383020 | 5002850 | DR8-0927p565-3789 | DR8-0927p565-3789 | 92.6419601 | 56.556835 | 0.415 |
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383021 | 5002851 | DR8-1103p565-2855 | DR8-1103p565-2855 | 110.2354272 | 56.549561 | 0.312 |
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383022 | 5002852 | DR8-1382p565-1373 | DR8-1382p565-1373 | 138.4242459 | 56.475588 | 0.335 |
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383023 | 5002853 | DR8-2009p565-3070 | DR8-2009p565-3070 | 201.0432728 | 56.598876 | 0.288 |
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383024 | 5002854 | DR8-2623p565-4446 | DR8-2623p565-4446 | 262.2895728 | 56.623937 | 0.635 |
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383025 | 5002855 | DR8-1240p567-501 | DR8-1240p567-501 | 123.8684807 | 56.667364 | 0.300 |
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383026 | 5002856 | DR8-2056p567-58 | DR8-2056p567-58 | 205.6641664 | 56.627292 | 0.408 |
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383027 | 5002857 | DR8-2913p567-6544 | DR8-2913p567-6544 | 291.0879561 | 56.874766 | 0.341 |
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383028 | 5002858 | DR8-0947p570-4716 | DR8-0947p570-4716 | 94.6553383 | 57.113624 | 0.400 |
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383029 | 5002859 | DR8-1025p570-2747 | DR8-1025p570-2747 | 102.6576068 | 57.022492 | 0.379 |
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383030 | 5002861 | DR8-1893p570-2790 | DR8-1893p570-2790 | 189.3055212 | 57.070962 | 0.437 |
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383031 | 5002862 | DR8-2012p570-441 | DR8-2012p570-441 | 201.1077954 | 56.910337 | 0.368 |
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383032 | 5002864 | DR8-2154p570-1608 | DR8-2154p570-1608 | 215.2611507 | 56.988253 | 0.627 |
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383033 | 5002866 | DR8-2186p570-3317 | DR8-2186p570-3317 | 218.8246165 | 57.050895 | 0.383 |
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383034 | 5002867 | DR8-2624p570-1299 | DR8-2624p570-1299 | 262.2556247 | 56.939775 | 0.404 |
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383035 | 5002868 | DR8-0982p572-3487 | DR8-0982p572-3487 | 98.3673468 | 57.316139 | 0.296 |
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383036 | 5002869 | DR8-1167p572-1701 | DR8-1167p572-1701 | 116.5048135 | 57.250114 | 0.276 |
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383037 | 5002871 | DR8-2589p572-1056 | DR8-2589p572-1056 | 259.0275553 | 57.192995 | 0.391 |
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383038 | 5002872 | DR8-2759p572-1033 | DR8-2759p572-1033 | 275.9265443 | 57.173866 | 0.345 |
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383039 | 5002873 | DR8-1654p575-3326 | DR8-1654p575-3326 | 165.2385273 | 57.600582 | 0.333 |
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383040 | 5002874 | DR8-1728p575-2425 | DR8-1728p575-2425 | 172.7509247 | 57.544651 | 0.455 |
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383041 | 5002875 | DR8-2144p575-1327 | DR8-2144p575-1327 | 214.4799062 | 57.484044 | 0.353 |
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383042 | 5002876 | DR8-1037p577-995 | DR8-1037p577-995 | 103.9382166 | 57.675880 | 0.263 |
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383043 | 5002877 | DR8-1751p577-1032 | DR8-1751p577-1032 | 174.9678392 | 57.701018 | 0.404 |
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383044 | 5002878 | DR8-1820p577-2360 | DR8-1820p577-2360 | 182.0234868 | 57.791331 | 0.341 |
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383045 | 5002881 | PGC2572674_GROUP | DR8-1416p580-922 | 141.6686899 | 57.941930 | 0.430 |
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383046 | 5002882 | NGC4054_GROUP | DR8-1807p580-207 | 180.8076025 | 57.890581 | 0.545 |
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383047 | 5002883 | DR8-1886p580-411 | DR8-1886p580-411 | 188.9021155 | 57.902154 | 0.347 |
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383048 | 5002884 | DR8-1943p580-343_GROUP | DR8-1943p580-343 | 194.2878394 | 57.899360 | 0.362 |
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383049 | 5002885 | DR8-2056p580-3332 | DR8-2056p580-3332 | 205.4984457 | 58.114289 | 0.314 |
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383050 | 5002886 | DR8-1618p582-2581 | DR8-1618p582-2581 | 161.6040722 | 58.295526 | 0.326 |