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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381851 | 5001407 | DR8-2423p077-3647 | DR8-2423p077-3647 | 242.3411941 | 7.776788 | 0.314 |
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381852 | 5001408 | DR8-3255p077-2201 | DR8-3255p077-2201 | 325.4757989 | 7.725045 | 0.350 |
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381853 | 5001409 | DR8-3392p077-1844 | DR8-3392p077-1844 | 339.2918973 | 7.721739 | 0.346 |
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381854 | 5001410 | DR8-3545p077-1529 | DR8-3545p077-1529 | 354.5484405 | 7.721257 | 0.318 |
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381855 | 5001412 | DR8-1851p080-2887 | DR8-1851p080-2887 | 185.0547427 | 8.008273 | 0.611 |
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381856 | 5001413 | NGC4795_GROUP | DR8-1937p080-5331 | 193.7695812 | 8.066277 | 0.209 |
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381857 | 5001414 | DR8-3361p080-4701 | DR8-3361p080-4701 | 336.1469781 | 8.101191 | 0.337 |
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381858 | 5001415 | DR8-3555p080-1991 | DR8-3555p080-1991 | 355.5644028 | 7.988349 | 0.387 |
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381859 | 5001417 | DR8-1654p082-1898 | DR8-1654p082-1898 | 165.4575602 | 8.211093 | 0.344 |
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381860 | 5001418 | DR8-1672p082-799 | DR8-1672p082-799 | 167.1621773 | 8.164785 | 0.342 |
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381861 | 5001419 | DR8-1816p082-3491 | DR8-1816p082-3491 | 181.5946916 | 8.310516 | 0.774 |
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381862 | 5001420 | DR8-0003p085-3725 | DR8-0003p085-3725 | 0.4602180 | 8.575096 | 0.263 |
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381863 | 5001421 | DR8-0044p085-2050 | DR8-0044p085-2050 | 4.4513691 | 8.514094 | 0.448 |
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381864 | 5001422 | DR8-0064p085-2231 | DR8-0064p085-2231 | 6.5106001 | 8.515332 | 0.379 |
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381865 | 5001423 | DR8-0390p085-1778 | DR8-0390p085-1778 | 39.0437484 | 8.482214 | 0.394 |
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381866 | 5001424 | DR8-1556p085-1999 | DR8-1556p085-1999 | 155.5336010 | 8.468555 | 0.324 |
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381867 | 5001426 | DR8-1657p085-3313 | DR8-1657p085-3313 | 165.6970407 | 8.530317 | 0.357 |
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381868 | 5001427 | DR8-1707p085-378 | DR8-1707p085-378 | 170.8201971 | 8.395651 | 0.326 |
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381869 | 5001428 | DR8-2311p085-2658 | DR8-2311p085-2658 | 231.1372927 | 8.515505 | 0.813 |
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381870 | 5001429 | DR8-3212p085-1101 | DR8-3212p085-1101 | 321.2024502 | 8.415859 | 0.322 |
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381871 | 5001430 | DR8-3270p085-3785 | DR8-3270p085-3785 | 327.0338104 | 8.580462 | 0.317 |
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381872 | 5001431 | DR8-3298p085-1492 | DR8-3298p085-1492 | 329.7434528 | 8.448973 | 0.349 |
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381873 | 5001432 | DR8-3369p085-4695 | DR8-3369p085-4695 | 336.7871324 | 8.591031 | 0.318 |
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381874 | 5001433 | DR8-3432p085-2672 | DR8-3432p085-2672 | 343.2087231 | 8.520094 | 0.321 |
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381875 | 5001434 | DR8-3570p085-1173 | DR8-3570p085-1173 | 357.2092495 | 8.446369 | 0.462 |
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381876 | 5001435 | DR8-0208p087-3598 | DR8-0208p087-3598 | 20.9074698 | 8.865918 | 0.280 |
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381877 | 5001436 | DR8-0340p087-471 | DR8-0340p087-471 | 33.9812638 | 8.646925 | 0.412 |
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381878 | 5001437 | DR8-1300p087-1399 | DR8-1300p087-1399 | 130.0733617 | 8.677156 | 0.283 |
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381879 | 5001438 | DR8-1571p087-3504 | DR8-1571p087-3504 | 157.0436169 | 8.825653 | 0.452 |
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381880 | 5001439 | DR8-1909p087-4263 | DR8-1909p087-4263 | 191.0313825 | 8.865386 | 0.398 |
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381881 | 5001440 | DR8-1988p087-1112 | DR8-1988p087-1112 | 198.8880795 | 8.690139 | 0.326 |
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381882 | 5001441 | DR8-2046p087-1542 | DR8-2046p087-1542 | 204.5524171 | 8.700735 | 0.363 |
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381883 | 5001442 | DR8-2195p087-31 | DR8-2195p087-31 | 219.6907565 | 8.626454 | 0.306 |
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381884 | 5001444 | DR8-0362p090-2579 | DR8-0362p090-2579 | 36.3063198 | 8.992776 | 0.397 |
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381885 | 5001445 | DR8-1459p090-1581 | DR8-1459p090-1581 | 145.8951055 | 8.954118 | 0.490 |
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381886 | 5001446 | DR8-1485p090-791 | DR8-1485p090-791 | 148.5988737 | 8.914862 | 0.472 |
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381887 | 5001447 | DR8-1558p090-1859 | DR8-1558p090-1859 | 155.9431433 | 8.979733 | 0.390 |
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381888 | 5001451 | DR8-2069p090-3505 | DR8-2069p090-3505 | 206.8836876 | 9.091620 | 0.477 |
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381889 | 5001452 | DR8-2463p090-4464 | DR8-2463p090-4464 | 246.3107150 | 9.087265 | 0.572 |
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381890 | 5001453 | DR8-0074p092-1685 | DR8-0074p092-1685 | 7.5230912 | 9.218863 | 0.515 |
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381891 | 5001454 | DR8-0213p092-1276 | DR8-0213p092-1276 | 21.2931368 | 9.210157 | 0.334 |
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381892 | 5001455 | DR8-2021p092-4378 | DR8-2021p092-4378 | 202.1168199 | 9.343314 | 0.284 |
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381893 | 5001456 | DR8-2102p092-3827 | DR8-2102p092-3827 | 210.2536901 | 9.354072 | 0.360 |
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381894 | 5001457 | NGC5463_GROUP | DR8-2115p092-4623 | 211.5522065 | 9.361538 | 0.209 |
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381895 | 5001458 | DR8-2259p092-1962 | DR8-2259p092-1962 | 226.0176158 | 9.223172 | 0.316 |
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381896 | 5001462 | DR8-3474p092-2549 | DR8-3474p092-2549 | 347.4023693 | 9.248332 | 0.358 |
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381897 | 5001463 | DR8-0001p095-1521 | DR8-0001p095-1521 | 0.1974326 | 9.479522 | 0.605 |
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381898 | 5001464 | DR8-0054p095-2047 | DR8-0054p095-2047 | 5.4677313 | 9.492200 | 0.530 |
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381899 | 5001465 | DR8-0398p095-1171 | DR8-0398p095-1171 | 39.7638727 | 9.431859 | 0.356 |
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381900 | 5001466 | DR8-0406p095-4608 | DR8-0406p095-4608 | 40.5935971 | 9.596936 | 0.319 |