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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381651 | 5001160 | DR8-3246p010-7290 | DR8-3246p010-7290 | 324.6566606 | 1.099909 | 0.333 |
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381652 | 5001161 | DR8-3446p010-1362 | DR8-3446p010-1362 | 344.5953410 | 0.916574 | 0.341 |
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381653 | 5001162 | DR8-1568p012-3267 | DR8-1568p012-3267 | 156.7828455 | 1.313718 | 0.265 |
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381654 | 5001163 | DR8-1903p012-2104 | DR8-1903p012-2104 | 190.4049727 | 1.245426 | 0.335 |
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381655 | 5001164 | DR8-2093p012-1336 | DR8-2093p012-1336 | 209.2911274 | 1.188670 | 0.289 |
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381656 | 5001165 | DR8-0061p015-7591 | DR8-0061p015-7591 | 6.2040556 | 1.624063 | 0.322 |
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381657 | 5001166 | DR8-0208p015-2009 | DR8-0208p015-2009 | 20.7531511 | 1.445687 | 0.305 |
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381658 | 5001169 | DR8-0656p015-3863 | DR8-0656p015-3863 | 65.6008946 | 1.616951 | 0.370 |
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381659 | 5001170 | DR8-1641p015-1150 | DR8-1641p015-1150 | 164.1215650 | 1.446337 | 0.382 |
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381660 | 5001173 | DR8-2411p015-4333 | DR8-2411p015-4333 | 241.1959079 | 1.601559 | 0.342 |
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381661 | 5001174 | DR8-3143p015-4454 | DR8-3143p015-4454 | 314.3321925 | 1.524123 | 0.424 |
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381662 | 5001175 | DR8-3433p015-3803 | DR8-3433p015-3803 | 343.4904948 | 1.527828 | 0.405 |
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381663 | 5001176 | DR8-0388p017-4507 | DR8-0388p017-4507 | 38.8254951 | 1.769007 | 0.523 |
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381664 | 5001178 | DR8-1371p017-1505 | DR8-1371p017-1505 | 137.1853644 | 1.711136 | 0.339 |
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381665 | 5001179 | DR8-1458p017-938 | DR8-1458p017-938 | 145.8842629 | 1.681093 | 0.368 |
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381666 | 5001180 | DR8-1496p017-1083 | DR8-1496p017-1083 | 149.6214583 | 1.694156 | 1.069 |
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381667 | 5001181 | DR8-1511p017-3831 | DR8-1511p017-3831 | 151.1763126 | 1.834230 | 0.349 |
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381668 | 5001183 | DR8-2216p017-2755 | DR8-2216p017-2755 | 221.5400475 | 1.773379 | 0.372 |
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381669 | 5001184 | DR8-2423p017-297 | DR8-2423p017-297 | 242.3294705 | 1.638524 | 0.292 |
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381670 | 5001186 | DR8-3371p017-6452 | DR8-3371p017-6452 | 337.1770283 | 1.859993 | 0.371 |
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381671 | 5001187 | DR8-3543p017-4340 | DR8-3543p017-4340 | 354.3002053 | 1.809036 | 0.496 |
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381672 | 5001188 | DR8-0076p020-3297 | DR8-0076p020-3297 | 7.6763223 | 1.981012 | 0.518 |
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381673 | 5001189 | DR8-0126p020-2977 | DR8-0126p020-2977 | 12.7285234 | 1.971899 | 0.352 |
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381674 | 5001190 | DR8-1346p020-4169 | DR8-1346p020-4169 | 134.6204992 | 2.083547 | 0.274 |
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381675 | 5001191 | DR8-1948p020-4679 | DR8-1948p020-4679 | 194.7949144 | 2.080140 | 0.319 |
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381676 | 5001192 | DR8-2008p020-2166 | DR8-2008p020-2166 | 200.8497772 | 1.985293 | 0.328 |
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381677 | 5001193 | DR8-2208p020-1164 | DR8-2208p020-1164 | 220.8992685 | 1.941418 | 0.438 |
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381678 | 5001194 | DR8-2296p020-34383 | DR8-2296p020-34383 | 229.7152254 | 1.925946 | 0.308 |
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381679 | 5001196 | DR8-2311p020-6323 | DR8-2311p020-6323 | 231.1245241 | 2.109350 | 0.245 |
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381680 | 5001197 | UGC11742_GROUP | DR8-3216p020-6338 | 321.6057396 | 2.096845 | 0.822 |
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381681 | 5001199 | DR8-0071p022-3836 | DR8-0071p022-3836 | 7.1624740 | 2.274489 | 0.247 |
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381682 | 5001201 | DR8-0183p022-56 | DR8-0183p022-56 | 18.4748821 | 2.125121 | 0.280 |
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381683 | 5001202 | DR8-1268p022-1098 | DR8-1268p022-1098 | 126.8895216 | 2.171125 | 0.862 |
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381684 | 5001203 | DR8-1291p022-1823 | DR8-1291p022-1823 | 129.0974784 | 2.219492 | 0.294 |
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381685 | 5001204 | DR8-1526p022-148 | DR8-1526p022-148 | 152.5157385 | 2.135296 | 0.333 |
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381686 | 5001205 | DR8-1533p022-3960 | DR8-1533p022-3960 | 153.2936828 | 2.318164 | 0.232 |
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381687 | 5001206 | DR8-1571p022-465 | DR8-1571p022-465 | 157.2038395 | 2.143376 | 0.261 |
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381688 | 5001207 | PGC031546_GROUP | DR8-1593p022-6543 | 159.3484438 | 2.312667 | 0.209 |
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381689 | 5001208 | DR8-1961p022-4589 | DR8-1961p022-4589 | 196.1838839 | 2.312009 | 0.442 |
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381690 | 5001209 | DR8-1981p022-3913 | DR8-1981p022-3913 | 198.1391046 | 2.306338 | 0.372 |
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381691 | 5001210 | DR8-2296p022-13147 | DR8-2296p022-13147 | 229.6449268 | 2.234669 | 0.250 |
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381692 | 5001213 | DR8-3228p022-1676 | DR8-3228p022-1676 | 322.8631101 | 2.199066 | 0.310 |
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381693 | 5001214 | DR8-0058p025-2949 | DR8-0058p025-2949 | 5.9857429 | 2.499611 | 0.351 |
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381694 | 5001215 | DR8-0478p025-4373 | DR8-0478p025-4373 | 47.9682779 | 2.586779 | 0.386 |
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381695 | 5001216 | DR8-1451p025-627 | DR8-1451p025-627 | 145.1470610 | 2.396779 | 0.383 |
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381696 | 5001217 | DR8-1718p025-2179 | DR8-1718p025-2179 | 171.9695230 | 2.476245 | 0.259 |
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381697 | 5001218 | DR8-2156p025-1626 | DR8-2156p025-1626 | 215.5571152 | 2.445315 | 0.410 |
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381698 | 5001219 | DR8-2438p025-5587 | DR8-2438p025-5587 | 243.9314746 | 2.596760 | 0.323 |
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381699 | 5001222 | DR8-3403p025-1418 | DR8-3403p025-1418 | 340.3472862 | 2.447998 | 0.474 |
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381700 | 5001226 | DR8-0226p027-5571 | DR8-0226p027-5571 | 22.6208660 | 2.830008 | 1.067 |