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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10501 | 39200 | PGC3089142 | PGC3089142 | 181.8564756 | 29.146832 | 0.615 |
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10502 | 39205 | PGC1190833 | PGC1190833 | 227.2142438 | 1.306946 | 0.486 |
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10503 | 39207 | PGC028346 | PGC028346 | 147.7422951 | 60.987595 | 0.628 |
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10504 | 39210 | PGC1531109 | PGC1531109 | 205.5010711 | 17.369032 | 0.668 |
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10505 | 39220 | PGC1442360 | PGC1442360 | 138.8312376 | 13.853917 | 0.658 |
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10506 | 39223 | PGC1437920 | PGC1437920 | 248.3983150 | 13.695333 | 0.443 |
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10507 | 39229 | PGC1603438 | PGC1603438 | 342.5248462 | 19.731612 | 0.940 |
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10508 | 39230 | PGC982911 | PGC982911 | 12.7513970 | -10.059345 | 0.764 |
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10509 | 39231 | PGC2186069 | PGC2186069 | 226.3192025 | 41.741434 | 0.663 |
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10510 | 39239 | PGC026024 | PGC026024 | 138.4526221 | 29.172716 | 1.327 |
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10511 | 39240 | PGC055926_GROUP | PGC055926 | 236.1765160 | 52.687308 | 1.874 |
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10512 | 39242 | SDSSJ141431.82+453044.6 | SDSSJ141431.82+453044.6 | 213.6325902 | 45.512390 | 0.414 |
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10513 | 39245 | PGC2135099 | PGC2135099 | 211.0538365 | 38.733628 | 0.515 |
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10514 | 39246 | PGC169167 | PGC169167 | 185.8003440 | 13.962434 | 0.547 |
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10515 | 39247 | PGC1126389 | PGC1126389 | 212.5918441 | -1.115029 | 0.697 |
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10516 | 39249 | PGC058292 | PGC058292 | 247.2169617 | 42.811989 | 1.278 |
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10517 | 39253 | PGC1734944 | PGC1734944 | 236.1829154 | 25.394186 | 0.576 |
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10518 | 39256 | SDSSJ205829.61+002544.7 | SDSSJ205829.61+002544.7 | 314.6233746 | 0.429065 | 0.492 |
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10519 | 39259 | PGC3125108 | PGC3125108 | 222.1551809 | 3.889780 | 0.414 |
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10520 | 39270 | PGC2604927 | PGC2604927 | 219.5510258 | 60.644606 | 1.056 |
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10521 | 39282 | PGC2586732 | PGC2586732 | 183.7682248 | 59.121241 | 0.622 |
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10522 | 39291 | 2MASXJ10403153+2600043 | 2MASXJ10403153+2600043 | 160.1317235 | 26.001767 | 0.743 |
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10523 | 39295 | 2MASXJ13145612+5722175 | 2MASXJ13145612+5722175 | 198.7338826 | 57.371651 | 0.581 |
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10524 | 39307 | 2MASXJ13044756+1909155 | 2MASXJ13044756+1909155 | 196.1981194 | 19.154189 | 0.545 |
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10525 | 39309 | SDSSJ075505.64+133239.7 | SDSSJ075505.64+133239.7 | 118.7734794 | 13.544340 | 0.591 |
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10526 | 39317 | SDSSJ131013.57+373539.5 | SDSSJ131013.57+373539.5 | 197.5566046 | 37.594303 | 0.563 |
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10527 | 39321 | PGC2063065 | PGC2063065 | 171.6722168 | 35.343045 | 0.770 |
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10528 | 39322 | PGC2346161 | PGC2346161 | 243.7523429 | 49.546530 | 0.526 |
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10529 | 39323 | PGC1833151 | PGC1833151 | 226.1388543 | 28.343890 | 0.487 |
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10530 | 39331 | PGC2091146 | PGC2091146 | 126.3342272 | 37.009065 | 0.342 |
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10531 | 39332 | PGC2341898 | PGC2341898 | 225.2756458 | 49.401546 | 0.647 |
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10532 | 39335 | 2MASXJ16224795+3802031 | 2MASXJ16224795+3802031 | 245.6999999 | 38.034276 | 1.099 |
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10533 | 39338 | NGC2625 | NGC2625 | 129.5967748 | 19.716451 | 0.764 |
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10534 | 39339 | PGC2193119 | PGC2193119 | 245.2984369 | 42.138751 | 0.601 |
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10535 | 39348 | PGC1336158 | PGC1336158 | 207.3522183 | 7.989605 | 0.642 |
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10536 | 39349 | 2MASXJ15182212+2652118 | 2MASXJ15182212+2652118 | 229.5920808 | 26.870021 | 0.553 |
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10537 | 39353 | 2MASXJ13550420+0836004 | 2MASXJ13550420+0836004 | 208.7676064 | 8.600272 | 1.056 |
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10538 | 39355 | PGC1136100 | PGC1136100 | 148.5986571 | -0.732346 | 0.537 |
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10539 | 39357 | PGC085554 | PGC085554 | 354.5425546 | 27.030555 | 0.602 |
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10540 | 39359 | PGC1904278 | PGC1904278 | 200.3711754 | 30.450746 | 1.141 |
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10541 | 39364 | PGC2502887 | PGC2502887 | 234.6599705 | 55.459956 | 0.497 |
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10542 | 39365 | SDSSJ083220.01+162902.7_GROUP | SDSSJ083220.01+162902.7 | 128.0833480 | 16.484049 | 0.489 |
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10543 | 39366 | PGC092928 | PGC092928 | 166.0231313 | 11.021943 | 1.230 |
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10544 | 39368 | PGC2373829 | PGC2373829 | 243.5817988 | 50.465601 | 1.258 |
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10545 | 39371 | PGC175472 | PGC175472 | 41.2756467 | -8.880962 | 0.788 |
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10546 | 39378 | PGC038837 | PGC038837 | 182.9089594 | 16.478343 | 0.819 |
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10547 | 39379 | 3C310_GROUP | PGC1759318 | 226.2550857 | 26.017069 | 0.824 |
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10548 | 39385 | PGC1355230 | PGC1355230 | 157.1556191 | 8.870915 | 0.921 |
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10549 | 39386 | PGC1812584 | PGC1812584 | 230.3042921 | 27.591056 | 0.735 |
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10550 | 39387 | PGC1256088 | PGC1256088 | 150.0135819 | 3.643426 | 0.790 |