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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53301 | 200780 | PGC1605180 | PGC1605180 | 342.5409731 | 19.777747 | 0.790 |
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53302 | 200785 | SDSSJ122003.38+461754.6 | SDSSJ122003.38+461754.6 | 185.0141473 | 46.298511 | 0.838 |
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53303 | 200787 | PGC1335562_GROUP | 2MASXJ15030689+0757536 | 225.7788238 | 7.964898 | 0.498 |
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53304 | 200789 | PGC2517728 | PGC2517728 | 164.4558362 | 55.880951 | 0.485 |
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53305 | 200794 | PGC1679178 | PGC1679178 | 188.9794332 | 22.971427 | 0.718 |
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53306 | 200801 | 2MASXJ12582701+0844049 | 2MASXJ12582701+0844049 | 194.6126605 | 8.734937 | 0.923 |
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53307 | 200804 | PGC140309 | PGC140309 | 215.7787497 | 20.723361 | 0.638 |
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53308 | 200812 | PGC1765890 | PGC1765890 | 251.7917596 | 26.176609 | 0.711 |
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53309 | 200813 | 2MASXJ16122437+2924197 | 2MASXJ16122437+2924197 | 243.1014610 | 29.405466 | 0.560 |
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53310 | 200815 | PGC2068575 | PGC2068575 | 216.7007975 | 35.694742 | 0.536 |
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53311 | 200818 | PGC2297852 | PGC2297852 | 227.2036798 | 47.419594 | 0.461 |
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53312 | 200819 | PGC2460763_GROUP | 2MASXJ12063963+5407539 | 181.6652078 | 54.131465 | 0.457 |
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53313 | 200822 | PGC2343249 | PGC2343249 | 195.5349582 | 49.447947 | 0.446 |
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53314 | 200826 | PGC2566860 | PGC2566860 | 258.0276203 | 57.503968 | 0.706 |
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53315 | 200832 | PGC3133834 | PGC3133834 | 134.5878183 | 53.119954 | 0.615 |
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53316 | 200838 | PGC1107132_GROUP | PGC1106901 | 1.6013513 | -1.902429 | 0.537 |
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53317 | 200840 | PGC1288849 | PGC1288849 | 222.6608707 | 5.770420 | 0.637 |
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53318 | 200842 | PGC022773_GROUP | NPM1G+19.0169 | 121.7463553 | 19.851652 | 1.054 |
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53319 | 200845 | SDSSJ222031.93+121201.9 | SDSSJ222031.93+121201.9 | 335.1330675 | 12.200557 | 0.403 |
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53320 | 200847 | PGC1407761 | PGC1407761 | 348.6966392 | 12.339432 | 0.554 |
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53321 | 200848 | PGC1664627 | PGC1664627 | 216.6286429 | 22.158302 | 0.529 |
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53322 | 200849 | 2MASXJ15354004+0907510 | 2MASXJ15354004+0907510 | 233.9170818 | 9.130726 | 0.655 |
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53323 | 200860 | PGC215004 | PGC215004 | 359.1457794 | 27.065092 | 0.865 |
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53324 | 200861 | SDSSJ103528.72+123840.1 | SDSSJ103528.72+123840.1 | 158.8695762 | 12.644584 | 0.632 |
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53325 | 200863 | PGC3129336 | PGC3129336 | 251.9786388 | 39.235021 | 0.371 |
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53326 | 200868 | PGC2071897 | PGC2071897 | 154.0599848 | 35.909889 | 0.564 |
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53327 | 200869 | PGC139475 | PGC139475 | 165.0680892 | 39.112783 | 0.652 |
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53328 | 200880 | PGC2663745 | PGC2663745 | 258.0278147 | 64.040379 | 0.627 |
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53329 | 200891 | SDSSJ133952.79+474658.5 | SDSSJ133952.79+474658.5 | 204.9698910 | 47.782959 | 0.737 |
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53330 | 200894 | PGC037852 | PGC037852 | 180.1195267 | 37.962369 | 0.594 |
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53331 | 200900 | PGC1316510 | PGC1316510 | 149.3771266 | 7.217441 | 0.773 |
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53332 | 200902 | PGC3301268 | PGC3301268 | 205.4726877 | -0.350979 | 0.483 |
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53333 | 200909 | SDSSJ223711.24+142719.8 | SDSSJ223711.24+142719.8 | 339.2968681 | 14.455539 | 0.471 |
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53334 | 200917 | PGC2223603 | PGC2223603 | 127.3678359 | 43.556544 | 0.394 |
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53335 | 200924 | 2MASXJ10364318+0500521 | 2MASXJ10364318+0500521 | 159.1798984 | 5.014638 | 0.562 |
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53336 | 200926 | PGC1602911_GROUP | PGC1602911 | 181.3875997 | 19.717045 | 0.623 |
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53337 | 200928 | PGC1515580 | PGC1515580 | 162.5396759 | 16.728688 | 1.147 |
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53338 | 200931 | IC1681 | IC1681 | 20.3387296 | 0.090386 | 1.356 |
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53339 | 200932 | PGC2276280 | PGC2276280 | 230.4564033 | 46.151895 | 0.618 |
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53340 | 200941 | PGC3122740 | PGC3122740 | 240.6541599 | 2.960506 | 0.855 |
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53341 | 200943 | PGC3087700 | PGC3087700 | 155.2746882 | 44.377688 | 1.000 |
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53342 | 200947 | SDSSJ103418.79+035043.1 | SDSSJ103418.79+035043.1 | 158.5782649 | 3.845369 | 0.663 |
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53343 | 200949 | PGC1859284 | PGC1859284 | 221.0137147 | 29.215100 | 0.430 |
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53344 | 200950 | PGC2294479 | PGC2294479 | 125.5479546 | 47.221449 | 0.582 |
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53345 | 200952 | PGC1532593 | PGC1532593 | 336.3367436 | 17.431393 | 0.427 |
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53346 | 200955 | PGC2324441 | PGC2324441 | 157.9763137 | 48.738054 | 0.572 |
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53347 | 200957 | PGC1395690 | PGC1395690 | 224.6396623 | 11.575555 | 0.490 |
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53348 | 200958 | 2MASXJ00104055+1504181_GROUP | SDSSJ001040.26+150458.9 | 2.6677879 | 15.083081 | 0.470 |
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53349 | 200961 | PGC093700 | PGC093700 | 195.8555379 | 28.013973 | 0.982 |
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53350 | 200969 | 2MASXJ08502723+5543407 | 2MASXJ08502723+5543407 | 132.6136368 | 55.728056 | 0.668 |