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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53451 | 201343 | SDSSJ112015.96+232822.5 | SDSSJ112015.96+232822.5 | 170.0665147 | 23.472902 | 0.425 |
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53452 | 201344 | SDSSJ151022.71+070233.6 | SDSSJ151022.71+070233.6 | 227.5946035 | 7.042753 | 0.435 |
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53453 | 201349 | PGC1358765 | PGC1358765 | 132.8654395 | 9.056553 | 0.660 |
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53454 | 201353 | PGC1258879 | PGC1258879 | 142.7447494 | 3.807694 | 1.120 |
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53455 | 201360 | 2MASXJ14484069+1010333 | 2MASXJ14484069+1010333 | 222.1695947 | 10.175958 | 0.513 |
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53456 | 201363 | PGC1714949 | PGC1714949 | 225.6756114 | 24.733233 | 0.583 |
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53457 | 201366 | 2MASXJ16321702+3434080 | 2MASXJ16321702+3434080 | 248.0709219 | 34.569018 | 0.453 |
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53458 | 201371 | PGC3130531 | PGC3130531 | 117.9753985 | 43.932700 | 0.471 |
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53459 | 201372 | PGC2673223 | PGC2673223 | 184.2092369 | 64.960298 | 0.522 |
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53460 | 201375 | PGC1234778 | PGC1234778 | 239.6261313 | 2.691125 | 0.683 |
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53461 | 201378 | 2MASXJ16094040+2935546 | 2MASXJ16094040+2935546 | 242.4185173 | 29.598386 | 0.442 |
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53462 | 201383 | PGC1483240 | PGC1483240 | 206.6299377 | 15.385426 | 0.788 |
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53463 | 201384 | PGC1255343 | PGC1255343 | 214.8627172 | 3.602451 | 0.565 |
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53464 | 201385 | PGC054080 | PGC054080 | 227.2228643 | 39.321905 | 1.131 |
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53465 | 201389 | PGC2465432 | PGC2465432 | 147.3158338 | 54.297239 | 0.505 |
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53466 | 201392 | PGC3110360 | PGC3110360 | 16.5161801 | -0.491627 | 0.422 |
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53467 | 201397 | PGC1613503 | PGC1613503 | 175.4275533 | 20.015612 | 0.713 |
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53468 | 201399 | SDSSJ114247.58+081253.1 | SDSSJ114247.58+081253.1 | 175.6982659 | 8.214812 | 0.884 |
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53469 | 201402 | SDSSJ111647.55+070102.5 | SDSSJ111647.55+070102.5 | 169.1981181 | 7.017371 | 0.525 |
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53470 | 201405 | PGC1907874 | PGC1907874 | 195.9931387 | 30.540471 | 0.544 |
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53471 | 201407 | PGC2656530 | PGC2656530 | 177.3915805 | 63.487552 | 0.538 |
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53472 | 201409 | PGC021789 | PGC021789 | 116.7704309 | 27.947421 | 1.525 |
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53473 | 201411 | PGC1640351 | PGC1640351 | 227.2969501 | 20.991400 | 0.501 |
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53474 | 201416 | PGC1913394 | PGC1913394 | 251.3634961 | 30.678808 | 0.454 |
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53475 | 201421 | PGC978058 | PGC978058 | 5.5124905 | -10.450778 | 0.696 |
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53476 | 201423 | PGC1161528 | PGC1161528 | 20.5030418 | 0.270245 | 0.855 |
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53477 | 201427 | PGC1544683 | PGC1544683 | 127.2908899 | 17.896250 | 0.578 |
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53478 | 201428 | PGC3138042 | PGC3138042 | 202.9122142 | 62.728875 | 0.401 |
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53479 | 201437 | PGC1687564 | PGC1687564 | 5.4227110 | 23.449253 | 0.454 |
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53480 | 201442 | PGC3125583 | PGC3125583 | 214.3297108 | 4.286248 | 0.644 |
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53481 | 201443 | SDSSJ114439.52+124726.3 | SDSSJ114439.52+124726.3 | 176.1647056 | 12.790661 | 0.393 |
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53482 | 201445 | PGC083768 | PGC083768 | 195.6465640 | 27.439385 | 1.062 |
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53483 | 201446 | PGC055574 | PGC055574 | 234.0714378 | 37.561971 | 0.422 |
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53484 | 201450 | PGC2372668 | PGC2372668 | 237.7273370 | 50.426098 | 0.529 |
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53485 | 201458 | PGC1029505 | PGC1029505 | 54.8956297 | -6.728148 | 0.717 |
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53486 | 201460 | 2MASXJ12095607+5750218 | 2MASXJ12095607+5750218 | 182.4833346 | 57.839334 | 0.507 |
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53487 | 201466 | SDSSJ102243.35+125338.5_GROUP | SDSSJ102243.35+125338.5 | 155.6806519 | 12.894067 | 0.500 |
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53488 | 201474 | PGC2064368 | PGC2064368 | 139.2211764 | 35.428026 | 0.502 |
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53489 | 201496 | PGC167210 | PGC167210 | 131.4568812 | 44.550912 | 1.073 |
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53490 | 201497 | PGC1157849 | PGC1157849 | 186.1469228 | 0.129357 | 0.508 |
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53491 | 201498 | PGC1175201 | PGC1175201 | 170.3344746 | 0.777414 | 0.914 |
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53492 | 201499 | PGC2249350 | PGC2249350 | 168.3770281 | 44.665931 | 0.671 |
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53493 | 201502 | 2MASXJ15332894+1014307 | 2MASXJ15332894+1014307 | 233.3708651 | 10.241955 | 0.738 |
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53494 | 201504 | SDSSJ080000.15+270860.0 | SDSSJ080000.15+270860.0 | 120.0006671 | 27.150033 | 0.606 |
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53495 | 201508 | PGC2328362 | PGC2328362 | 197.4457996 | 48.899592 | 1.026 |
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53496 | 201510 | 2MASXJ11084653+4606099 | 2MASXJ11084653+4606099 | 167.1939349 | 46.102668 | 0.597 |
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53497 | 201512 | PGC095580 | PGC095580 | 350.8893112 | 14.576891 | 0.663 |
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53498 | 201513 | 2MASXJ15331439+1209536 | 2MASXJ15331439+1209536 | 233.3100224 | 12.164744 | 0.582 |
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53499 | 201514 | PGC1655206 | PGC1655206 | 219.3587808 | 21.692436 | 0.845 |
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53500 | 201515 | SDSSJ103233.08+502002.2 | SDSSJ103233.08+502002.2 | 158.1378100 | 50.333933 | 0.393 |