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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381051 | 5000392 | DR8-3506m450-4014 | DR8-3506m450-4014 | 350.6239064 | -44.897841 | 0.413 |
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381052 | 5000393 | PGC130205_GROUP | DR8-0359m447-1727 | 36.0788596 | -44.726626 | 0.209 |
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381053 | 5000394 | DR8-0935m447-1555 | DR8-0935m447-1555 | 93.6168056 | -44.786469 | 0.738 |
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381054 | 5000395 | DR8-0952m447-3389 | DR8-0952m447-3389 | 95.4261290 | -44.726162 | 0.384 |
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381055 | 5000396 | DR8-0103m445-335 | DR8-0103m445-335 | 10.3042312 | -44.597730 | 0.311 |
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381056 | 5000397 | DR8-0557m445-2241 | DR8-0557m445-2241 | 55.5961000 | -44.490870 | 0.430 |
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381057 | 5000398 | DR8-0690m445-3477 | DR8-0690m445-3477 | 68.9493151 | -44.427935 | 0.346 |
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381058 | 5000399 | DR8-0214m442-1261 | DR8-0214m442-1261 | 21.2565018 | -44.285383 | 0.339 |
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381059 | 5000401 | DR8-0492m442-1868 | DR8-0492m442-1868 | 49.3128274 | -44.284987 | 0.336 |
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381060 | 5000402 | DR8-0496m442-4492_GROUP | DR8-0496m442-4492 | 49.6054430 | -44.126973 | 0.496 |
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381061 | 5000403 | DR8-3458m442-4442 | DR8-3458m442-4442 | 345.9896256 | -44.180651 | 0.350 |
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381062 | 5000404 | DR8-0354m440-1506 | DR8-0354m440-1506 | 35.5380937 | -44.029821 | 0.348 |
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381063 | 5000405 | DR8-0569m440-804 | DR8-0569m440-804 | 56.9187206 | -44.071083 | 0.898 |
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381064 | 5000406 | DR8-0576m440-2774 | DR8-0576m440-2774 | 57.5184487 | -43.973092 | 0.528 |
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381065 | 5000407 | ESO251-041_GROUP | DR8-0735m440-5129 | 73.5977703 | -43.887691 | 0.335 |
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381066 | 5000408 | DR8-3397m440-5027 | DR8-3397m440-5027 | 339.6393688 | -43.924936 | 0.289 |
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381067 | 5000409 | DR8-0329m437-1943 | DR8-0329m437-1943 | 32.8602436 | -43.739368 | 0.371 |
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381068 | 5000410 | DR8-0374m437-1024 | DR8-0374m437-1024 | 37.4348854 | -43.801933 | 0.356 |
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381069 | 5000411 | DR8-0518m437-1358 | DR8-0518m437-1358 | 51.7620212 | -43.795013 | 0.488 |
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381070 | 5000412 | DR8-0843m437-1573 | DR8-0843m437-1573 | 84.1858942 | -43.799412 | 0.449 |
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381071 | 5000413 | DR8-0949m435-4526 | DR8-0949m435-4526 | 94.9801983 | -43.424899 | 0.428 |
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381072 | 5000415 | ESO286-047_GROUP | DR8-3165m435-2661 | 316.5770399 | -43.491549 | 0.462 |
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381073 | 5000416 | DR8-3460m435-133 | DR8-3460m435-133 | 345.9469202 | -43.616954 | 0.502 |
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381074 | 5000417 | DR8-3478m435-5769 | DR8-3478m435-5769 | 347.9523614 | -43.392376 | 0.268 |
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381075 | 5000418 | DR8-3560m432-243 | DR8-3560m432-243 | 356.0526358 | -43.364518 | 0.286 |
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381076 | 5000419 | DR8-0015m430-609 | DR8-0015m430-609 | 1.6691569 | -43.098960 | 0.481 |
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381077 | 5000420 | DR8-0380m430-2204 | DR8-0380m430-2204 | 37.8550162 | -42.967476 | 0.350 |
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381078 | 5000421 | DR8-0526m430-3675 | DR8-0526m430-3675 | 52.6642251 | -42.930499 | 0.341 |
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381079 | 5000422 | DR8-3496m430-4309 | DR8-3496m430-4309 | 349.6242048 | -42.941510 | 0.506 |
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381080 | 5000423 | DR8-3547m430-4652 | DR8-3547m430-4652 | 354.6146292 | -42.879338 | 0.410 |
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381081 | 5000424 | DR8-0297m427-2787 | DR8-0297m427-2787 | 29.8763555 | -42.637314 | 0.475 |
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381082 | 5000425 | DR8-0460m427-3777 | DR8-0460m427-3777 | 46.0006178 | -42.630410 | 0.401 |
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381083 | 5000427 | DR8-0782m427-2885 | DR8-0782m427-2885 | 78.3865214 | -42.735244 | 0.384 |
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381084 | 5000428 | DR8-3251m427-5582 | DR8-3251m427-5582 | 325.0809423 | -42.693741 | 0.450 |
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381085 | 5000429 | DR8-3350m427-4523 | DR8-3350m427-4523 | 334.9074207 | -42.710935 | 0.441 |
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381086 | 5000430 | DR8-0272m425-810 | DR8-0272m425-810 | 27.1923888 | -42.557429 | 0.429 |
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381087 | 5000431 | DR8-0847m425-4435 | DR8-0847m425-4435 | 84.8940992 | -42.382127 | 0.402 |
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381088 | 5000433 | DR8-3564m425-209 | DR8-3564m425-209 | 356.4142361 | -42.609100 | 0.409 |
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381089 | 5000434 | DR8-0105m422-2343 | DR8-0105m422-2343 | 10.4867994 | -42.175528 | 0.343 |
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381090 | 5000437 | DR8-3457m422-4249 | DR8-3457m422-4249 | 345.6959512 | -42.184456 | 0.393 |
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381091 | 5000438 | DR8-0263m420-995 | DR8-0263m420-995 | 26.1976763 | -42.036672 | 0.240 |
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381092 | 5000439 | DR8-0303m420-2082 | DR8-0303m420-2082 | 30.4176092 | -41.965733 | 0.395 |
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381093 | 5000441 | DR8-3075m420-1992 | DR8-3075m420-1992 | 307.3968489 | -42.040614 | 0.459 |
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381094 | 5000442 | DR8-3169m420-2559 | DR8-3169m420-2559 | 316.8514276 | -42.029971 | 0.322 |
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381095 | 5000443 | DR8-0138m417-640 | DR8-0138m417-640 | 13.7671409 | -41.822048 | 0.324 |
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381096 | 5000444 | DR8-0268m417-1702 | DR8-0268m417-1702 | 27.0457474 | -41.742831 | 0.397 |
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381097 | 5000446 | DR8-0522m417-1769 | DR8-0522m417-1769 | 52.4164916 | -41.776857 | 0.350 |
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381098 | 5000447 | DR8-0556m417-463 | DR8-0556m417-463 | 55.5085781 | -41.844852 | 0.350 |
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381099 | 5000449 | DR8-3150m417-5133_GROUP | DR8-3150m417-5133 | 315.1625674 | -41.668953 | 0.329 |
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381100 | 5000450 | DR8-3274m417-194 | DR8-3274m417-194 | 327.2821115 | -41.866987 | 0.550 |