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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361251 | 1362218 | SDSSJ135701.53+085505.1 | SDSSJ135701.53+085505.1 | 209.2563924 | 8.918101 | 0.512 |
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361252 | 1362227 | 2MASXJ12103864+2511133 | 2MASXJ12103864+2511133 | 182.6609787 | 25.187096 | 0.523 |
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361253 | 1362234 | PGC2269587 | PGC2269587 | 218.3326949 | 45.730067 | 0.952 |
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361254 | 1362236 | SDSSJ004015.41-000522.9 | SDSSJ004015.41-000522.9 | 10.0642214 | -0.089724 | 0.389 |
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361255 | 1362239 | PGC2458601 | PGC2458601 | 123.1252443 | 54.061191 | 0.574 |
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361256 | 1362245 | PGC2051993_GROUP | PGC2051993 | 146.3579998 | 34.620865 | 1.085 |
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361257 | 1362262 | PGC050484 | PGC050484 | 212.2010859 | 38.540553 | 0.677 |
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361258 | 1362269 | PGC1801982 | PGC1801982 | 147.5692008 | 27.240133 | 0.738 |
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361259 | 1362271 | SDSSJ080408.56+415050.1 | SDSSJ080408.56+415050.1 | 121.0357231 | 41.847224 | 0.376 |
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361260 | 1362274 | PGC1846616 | PGC1846616 | 167.8947711 | 28.809562 | 0.710 |
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361261 | 1362275 | 2MASXJ13445034+1355178_GROUP | 2MASXJ13445034+1355178 | 206.2099190 | 13.921721 | 0.800 |
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361262 | 1362286 | PGC1670279 | PGC1670279 | 116.5679930 | 22.459033 | 0.611 |
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361263 | 1362289 | PGC1839182 | PGC1839182 | 254.6222810 | 28.553939 | 0.561 |
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361264 | 1362290 | 2MASXJ14582046+2359190 | 2MASXJ14582046+2359190 | 224.5854601 | 23.988340 | 0.467 |
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361265 | 1362294 | SDSSJ003732.59+143243.7 | SDSSJ003732.59+143243.7 | 9.3858413 | 14.545496 | 0.377 |
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361266 | 1362297 | PGC2046272 | PGC2046272 | 251.4007322 | 34.252499 | 0.990 |
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361267 | 1362298 | PGC1758486 | PGC1758486 | 232.3529529 | 25.996737 | 0.624 |
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361268 | 1362303 | PGC1346021 | PGC1346021 | 148.6895486 | 8.396941 | 0.553 |
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361269 | 1362307 | SDSSJ210018.45-063027.0 | SDSSJ210018.45-063027.0 | 315.0768670 | -6.507503 | 0.372 |
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361270 | 1362308 | PGC094023 | PGC094023 | 192.1320833 | 30.227655 | 1.265 |
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361271 | 1362312 | SDSSJ105244.66+435443.9 | SDSSJ105244.66+435443.9 | 163.1855310 | 43.912548 | 1.169 |
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361272 | 1362315 | PGC052138 | PGC052138 | 218.8265847 | 35.118866 | 1.016 |
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361273 | 1362319 | PGC212800 | PGC212800 | 25.1459166 | 14.494254 | 0.791 |
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361274 | 1362325 | PGC1009053 | PGC1009053 | 328.5265934 | -8.051652 | 0.791 |
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361275 | 1362327 | PGC1538138 | PGC1538138 | 180.2104773 | 17.655465 | 0.573 |
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361276 | 1362328 | PGC1354057 | PGC1354057 | 230.9996024 | 8.806694 | 0.576 |
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361277 | 1362329 | PGC1429124 | PGC1429124 | 226.4714227 | 13.363573 | 0.506 |
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361278 | 1362334 | SDSSJ221905.45+124704.7 | SDSSJ221905.45+124704.7 | 334.7727347 | 12.784703 | 0.381 |
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361279 | 1362338 | SDSSJ133333.43+342359.9 | SDSSJ133333.43+342359.9 | 203.3893081 | 34.399964 | 0.604 |
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361280 | 1362342 | PGC1422716 | PGC1422716 | 24.3223146 | 13.091876 | 0.776 |
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361281 | 1362343 | SDSSJ100153.76+250755.7 | SDSSJ100153.76+250755.7 | 150.4740047 | 25.132156 | 0.464 |
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361282 | 1362344 | PGC2459749 | PGC2459749 | 194.2944406 | 54.100016 | 0.560 |
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361283 | 1362349 | PGC2016933 | PGC2016933 | 137.2953871 | 32.908979 | 0.536 |
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361284 | 1362352 | PGC068330 | PGC068330 | 333.4360117 | 13.993893 | 0.743 |
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361285 | 1362353 | PGC1196633 | PGC1196633 | 159.6618270 | 1.494493 | 0.506 |
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361286 | 1362357 | PGC2496948 | PGC2496948 | 135.6233150 | 55.290143 | 0.518 |
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361287 | 1362361 | SDSSJ133112.51+044406.6 | SDSSJ133112.51+044406.6 | 202.8020694 | 4.735165 | 0.604 |
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361288 | 1362370 | PGC1310841 | PGC1310841 | 148.8363245 | 6.955663 | 0.745 |
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361289 | 1362371 | PGC2620351 | PGC2620351 | 212.5253558 | 61.566944 | 0.380 |
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361290 | 1362372 | PGC1139493 | PGC1139493 | 312.9797021 | -0.595759 | 0.834 |
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361291 | 1362373 | PGC2404442 | PGC2404442 | 128.2947325 | 51.998339 | 0.696 |
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361292 | 1362376 | PGC051158 | PGC051158 | 214.8130010 | 35.338897 | 1.209 |
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361293 | 1362379 | PGC2115139 | PGC2115139 | 171.5566001 | 37.996075 | 0.631 |
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361294 | 1362382 | SDSSJ081528.91+251111.1 | SDSSJ081528.91+251111.1 | 123.8704573 | 25.186329 | 0.422 |
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361295 | 1362385 | SDSSJ103425.07+452629.4 | SDSSJ103425.07+452629.4 | 158.6045006 | 45.441442 | 0.701 |
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361296 | 1362391 | PGC2146178 | PGC2146178 | 241.5837254 | 39.244068 | 0.816 |
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361297 | 1362395 | PGC2263192 | PGC2263192 | 143.4576150 | 45.332712 | 0.956 |
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361298 | 1362397 | SDSSJ212616.79+011207.4 | SDSSJ212616.79+011207.4 | 321.5699534 | 1.202013 | 0.686 |
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361299 | 1362398 | PGC1178122 | PGC1178122 | 167.8181547 | 0.883951 | 0.457 |
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361300 | 1362413 | PGC1386421 | PGC1386421 | 150.2784235 | 10.924103 | 0.475 |