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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75251 | 283348 | SDSSJ112928.74+025549.9 | SDSSJ112928.74+025549.9 | 172.3697938 | 2.930537 | 0.448 |
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75252 | 283349 | PGC056888 | PGC056888 | 240.9319103 | 15.789780 | 0.576 |
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75253 | 283351 | PGC1668842 | PGC1668842 | 116.9057732 | 22.381064 | 0.470 |
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75254 | 283352 | PGC091569 | PGC091569 | 254.1229501 | 27.760247 | 1.159 |
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75255 | 283353 | PGC995938 | PGC995938 | 357.5416027 | -9.044242 | 0.784 |
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75256 | 283354 | PGC1468696 | PGC1468696 | 225.1108725 | 14.848519 | 0.522 |
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75257 | 283367 | PGC2110950 | PGC2110950 | 142.3907178 | 37.843263 | 0.488 |
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75258 | 283371 | 2MASXJ10433146+1607431 | 2MASXJ10433146+1607431 | 160.8812450 | 16.128663 | 0.593 |
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75259 | 283373 | PGC1413471 | PGC1413471 | 239.9315338 | 12.646404 | 0.516 |
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75260 | 283381 | PGC994437 | PGC994437 | 35.3710269 | -9.163586 | 0.699 |
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75261 | 283390 | PGC1279318 | PGC1279318 | 8.9259522 | 5.179159 | 0.755 |
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75262 | 283394 | 2MASXJ10300541+0852454 | 2MASXJ10300541+0852454 | 157.5226178 | 8.879123 | 0.445 |
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75263 | 283397 | 2MASXJ16033001+2803392 | 2MASXJ16033001+2803392 | 240.8750689 | 28.060880 | 0.666 |
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75264 | 283398 | PGC1512165 | PGC1512165 | 207.4009215 | 16.581737 | 0.742 |
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75265 | 283400 | SDSSJ132035.25+341056.4_GROUP | SDSSJ132035.25+341056.4 | 200.1469015 | 34.182339 | 0.471 |
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75266 | 283402 | PGC2414616 | PGC2414616 | 118.4813692 | 52.424685 | 0.710 |
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75267 | 283413 | PGC065691 | PGC065691 | 313.6387310 | -0.119211 | 0.427 |
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75268 | 283414 | PGC2505047 | PGC2505047 | 171.4304225 | 55.520059 | 0.991 |
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75269 | 283420 | PGC2077985 | PGC2077985 | 203.1731839 | 36.282068 | 0.403 |
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75270 | 283424 | PGC2365879 | PGC2365879 | 231.5550452 | 50.199894 | 0.612 |
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75271 | 283426 | 2MASXJ08331466+0423036 | 2MASXJ08331466+0423036 | 128.3111470 | 4.384367 | 0.552 |
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75272 | 283433 | PGC2207401 | PGC2207401 | 237.2668606 | 42.846763 | 0.601 |
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75273 | 283435 | PGC035460 | PGC035460 | 172.6044151 | 27.002369 | 0.746 |
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75274 | 283436 | PGC1390019 | PGC1390019 | 131.8149754 | 11.187643 | 1.550 |
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75275 | 283437 | SDSSJ235549.93+153303.6 | SDSSJ235549.93+153303.6 | 358.9580840 | 15.551018 | 0.485 |
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75276 | 283439 | PGC048367 | PGC048367 | 205.0760512 | 32.153128 | 0.713 |
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75277 | 283443 | PGC1438074 | PGC1438074 | 11.4141767 | 13.701429 | 0.576 |
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75278 | 283445 | PGC052963_GROUP | PGC052964 | 222.5026612 | 57.275527 | 0.435 |
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75279 | 283446 | PGC1834947 | PGC1834947 | 227.5146653 | 28.409737 | 0.660 |
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75280 | 283448 | PGC2253935 | PGC2253935 | 198.4625718 | 44.872218 | 0.598 |
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75281 | 283456 | 2MASXJ10014627+5013043 | 2MASXJ10014627+5013043 | 150.4429927 | 50.217905 | 0.805 |
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75282 | 283457 | PGC1386572 | PGC1386572 | 211.3189482 | 10.935209 | 0.443 |
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75283 | 283461 | PGC1426319_GROUP | PGC1426319 | 220.6683833 | 13.247998 | 0.521 |
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75284 | 283462 | PGC1454791 | PGC1454791 | 346.8778305 | 14.308056 | 0.673 |
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75285 | 283464 | PGC188812 | PGC188812 | 322.5011013 | -0.526276 | 0.797 |
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75286 | 283467 | PGC1221247 | PGC1221247 | 233.8909747 | 2.262593 | 0.725 |
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75287 | 283469 | PGC044367 | PGC044367 | 194.4527722 | 28.180404 | 0.790 |
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75288 | 283470 | PGC1923856 | PGC1923856 | 239.2830017 | 30.921859 | 0.587 |
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75289 | 283472 | PGC1285909 | PGC1285909 | 231.6131943 | 5.591435 | 0.833 |
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75290 | 283473 | PGC1387848 | PGC1387848 | 208.0702788 | 11.027477 | 0.887 |
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75291 | 283480 | PGC1406082 | PGC1406082 | 168.7178439 | 12.239738 | 0.721 |
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75292 | 283482 | PGC3126842 | PGC3126842 | 16.4929236 | 13.570233 | 0.486 |
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75293 | 283484 | SDSSJ095643.38+115250.9 | SDSSJ095643.38+115250.9 | 149.1807978 | 11.880791 | 0.365 |
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75294 | 283486 | SDSSJ210545.30+095218.5 | SDSSJ210545.30+095218.5 | 316.4387635 | 9.871800 | 0.539 |
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75295 | 283499 | PGC1471393 | PGC1471393 | 155.5301304 | 14.954229 | 0.850 |
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75296 | 283502 | 2MASXJ12243638+2545262 | 2MASXJ12243638+2545262 | 186.1515496 | 25.757192 | 0.531 |
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75297 | 283504 | PGC2486523 | PGC2486523 | 218.2438840 | 54.979582 | 0.488 |
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75298 | 283509 | PGC1915372 | PGC1915372 | 234.0788301 | 30.725762 | 0.718 |
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75299 | 283511 | PGC2050627 | PGC2050627 | 238.1326006 | 34.532592 | 0.667 |
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75300 | 283522 | PGC183282 | PGC183282 | 192.2499534 | -1.927029 | 0.737 |