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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2351 | 8659 | SDSSJ095928.48+572723.2 | SDSSJ095928.48+572723.2 | 149.8687188 | 57.456412 | 0.486 |
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2352 | 8661 | 2MASXJ10343709+0425552 | 2MASXJ10343709+0425552 | 158.6545288 | 4.432098 | 0.548 |
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2353 | 8663 | PGC2074775 | PGC2074775 | 149.7500787 | 36.088223 | 0.462 |
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2354 | 8668 | PGC1430102 | PGC1430102 | 147.9894873 | 13.400971 | 0.563 |
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2355 | 8677 | PGC1163324 | PGC1163324 | 133.2976071 | 0.336692 | 0.746 |
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2356 | 8680 | PGC1716046 | PGC1716046 | 222.9098509 | 24.774864 | 0.530 |
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2357 | 8682 | PGC1095259 | PGC1095259 | 190.4422720 | -2.324089 | 0.758 |
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2358 | 8696 | SDSSJ154626.21+241523.7 | SDSSJ154626.21+241523.7 | 236.6092576 | 24.256659 | 0.413 |
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2359 | 8708 | PGC1564751 | PGC1564751 | 152.5798265 | 18.612399 | 0.441 |
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2360 | 8721 | PGC034223 | PGC034223 | 168.5465166 | 56.785052 | 1.032 |
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2361 | 8724 | PGC2169725 | PGC2169725 | 169.9482218 | 40.704585 | 0.759 |
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2362 | 8726 | PGC1539367 | PGC1539367 | 241.5431533 | 17.702159 | 0.639 |
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2363 | 8731 | PGC1220723 | PGC1220723 | 188.1668288 | 2.244968 | 0.423 |
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2364 | 8737 | PGC1136950 | PGC1136950 | 246.2413233 | -0.697453 | 0.568 |
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2365 | 8739 | SDSSJ101954.06+475555.2 | SDSSJ101954.06+475555.2 | 154.9752676 | 47.931966 | 0.477 |
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2366 | 8740 | PGC1259001 | PGC1259001 | 190.7973150 | 3.814330 | 0.828 |
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2367 | 8745 | PGC1497229 | PGC1497229 | 137.1603092 | 15.953358 | 0.503 |
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2368 | 8746 | PGC1664205_GROUP | PGC1664181 | 11.1198338 | 22.132789 | 0.493 |
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2369 | 8749 | SDSSJ104538.52+093842.3 | SDSSJ104538.52+093842.3 | 161.4105285 | 9.645062 | 0.402 |
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2370 | 8750 | PGC1668444 | PGC1668444 | 168.3923686 | 22.359025 | 0.824 |
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2371 | 8753 | PGC1182274 | PGC1182274 | 4.2357588 | 1.026135 | 0.651 |
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2372 | 8758 | 2MASXJ09482155+4915576 | 2MASXJ09482155+4915576 | 147.0899299 | 49.266059 | 0.485 |
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2373 | 8760 | PGC1924390 | PGC1924390 | 223.9980742 | 30.934701 | 0.506 |
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2374 | 8762 | 2MASXJ07533865+4239189 | 2MASXJ07533865+4239189 | 118.4112802 | 42.655241 | 0.472 |
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2375 | 8763 | PGC1297062 | PGC1297062 | 217.2446626 | 6.243847 | 0.751 |
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2376 | 8773 | PGC2681445 | PGC2681445 | 157.9391931 | 65.869012 | 0.680 |
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2377 | 8775 | PGC1157575 | PGC1157575 | 14.1799954 | 0.118672 | 0.587 |
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2378 | 8777 | PGC2271190 | PGC2271190 | 152.3578873 | 45.836053 | 0.813 |
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2379 | 8779 | PGC1270993 | PGC1270993 | 214.1027839 | 4.633850 | 0.953 |
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2380 | 8781 | PGC1452753 | PGC1452753 | 133.6999156 | 14.230645 | 1.354 |
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2381 | 8783 | PGC1942122 | PGC1942122 | 160.0270590 | 31.329458 | 0.781 |
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2382 | 8791 | PGC1128210 | PGC1128210 | 155.6461534 | -1.043677 | 0.719 |
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2383 | 8799 | SDSSJ092636.30+515921.0 | SDSSJ092636.30+515921.0 | 141.6512348 | 51.989162 | 0.495 |
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2384 | 8804 | SDSSJ114259.64+482124.4 | SDSSJ114259.64+482124.4 | 175.7485143 | 48.356712 | 0.865 |
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2385 | 8805 | PGC1170470 | PGC1170470 | 236.2897891 | 0.606414 | 0.558 |
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2386 | 8806 | PGC2572238 | PGC2572238 | 211.7082651 | 57.897046 | 0.526 |
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2387 | 8812 | PGC1314101 | PGC1314101 | 192.0857425 | 7.111470 | 0.441 |
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2388 | 8816 | SDSSJ100703.19+484245.0 | SDSSJ100703.19+484245.0 | 151.7632891 | 48.712516 | 0.357 |
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2389 | 8817 | PGC2611035 | PGC2611035 | 183.3768757 | 61.042368 | 0.617 |
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2390 | 8822 | 2MASXJ09185739+0943340 | 2MASXJ09185739+0943340 | 139.7391935 | 9.726313 | 0.477 |
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2391 | 8823 | PGC028935_GROUP | PGC028935 | 150.0931150 | 55.266128 | 1.135 |
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2392 | 8825 | PGC2098267 | PGC2098267 | 217.7287283 | 37.333848 | 0.754 |
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2393 | 8828 | PGC029451 | PGC029451 | 151.9444885 | 31.893808 | 0.775 |
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2394 | 8829 | SDSSJ082757.18+303735.0 | SDSSJ082757.18+303735.0 | 126.9883580 | 30.626373 | 0.491 |
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2395 | 8832 | SDSSJ141515.57+073700.2 | SDSSJ141515.57+073700.2 | 213.8149386 | 7.616745 | 0.393 |
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2396 | 8839 | PGC2574393 | PGC2574393 | 222.8712768 | 58.087979 | 0.620 |
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2397 | 8840 | PGC3089306 | PGC3089306 | 174.6703834 | 27.130329 | 0.615 |
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2398 | 8850 | PGC1816725 | PGC1816725 | 208.4003092 | 27.738940 | 0.908 |
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2399 | 8852 | SDSSJ151615.14+085256.8 | SDSSJ151615.14+085256.8 | 229.0631846 | 8.882455 | 0.543 |
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2400 | 8854 | PGC2487171 | PGC2487171 | 134.6750785 | 54.997967 | 0.726 |