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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380801 | 5000084 | DR8-0817m610-8057 | DR8-0817m610-8057 | 81.6271724 | -60.890269 | 0.577 |
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380802 | 5000085 | DR8-3053m610-720 | DR8-3053m610-720 | 305.6083514 | -61.095798 | 0.379 |
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380803 | 5000086 | DR8-3356m610-3679 | DR8-3356m610-3679 | 335.7326300 | -60.972441 | 0.369 |
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380804 | 5000088 | DR8-0150m607-5324 | DR8-0150m607-5324 | 15.1262760 | -60.668973 | 0.381 |
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380805 | 5000089 | DR8-0155m607-2041 | DR8-0155m607-2041 | 15.2817501 | -60.785057 | 0.538 |
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380806 | 5000090 | DR8-0277m607-2540 | DR8-0277m607-2540 | 27.6246351 | -60.789447 | 0.315 |
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380807 | 5000091 | DR8-0643m607-1582 | DR8-0643m607-1582 | 64.4490043 | -60.796177 | 0.432 |
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380808 | 5000092 | DR8-0953m607-2400 | DR8-0953m607-2400 | 95.1153483 | -60.762051 | 0.453 |
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380809 | 5000093 | DR8-0958m607-87 | DR8-0958m607-87 | 95.8457832 | -60.870173 | 0.347 |
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380810 | 5000094 | DR8-3307m607-4828 | DR8-3307m607-4828 | 330.8354902 | -60.674131 | 0.390 |
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380811 | 5000099 | DR8-0427m605-4669 | DR8-0427m605-4669 | 42.7508058 | -60.447884 | 0.274 |
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380812 | 5000100 | DR8-3299m605-2919 | DR8-3299m605-2919 | 329.9556939 | -60.472280 | 0.624 |
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380813 | 5000101 | DR8-0428m602-4341 | DR8-0428m602-4341 | 43.0158409 | -60.190069 | 0.300 |
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380814 | 5000103 | DR8-0564m602-5182 | DR8-0564m602-5182 | 56.5425484 | -60.170020 | 0.459 |
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380815 | 5000104 | DR8-3116m602-5249 | DR8-3116m602-5249 | 311.6821837 | -60.157784 | 0.377 |
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380816 | 5000105 | DR8-3271m602-4434 | DR8-3271m602-4434 | 327.2039783 | -60.189276 | 0.588 |
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380817 | 5000106 | DR8-3582m602-2634 | DR8-3582m602-2634 | 358.2285543 | -60.293233 | 0.248 |
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380818 | 5000107 | DR8-0022m600-2406 | DR8-0022m600-2406 | 2.2143853 | -60.023787 | 0.403 |
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380819 | 5000108 | DR8-0176m600-274 | DR8-0176m600-274 | 17.6343200 | -60.112947 | 0.267 |
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380820 | 5000109 | DR8-0395m600-470 | DR8-0395m600-470 | 39.7352472 | -60.106944 | 0.304 |
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380821 | 5000110 | DR8-0086m597-1384 | DR8-0086m597-1384 | 8.5914464 | -59.816080 | 0.336 |
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380822 | 5000111 | DR8-0466m597-1196 | DR8-0466m597-1196 | 46.5788322 | -59.807116 | 0.346 |
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380823 | 5000112 | DR8-0549m597-3275 | DR8-0549m597-3275 | 54.7888663 | -59.698344 | 0.501 |
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380824 | 5000113 | DR8-0766m597-4158 | DR8-0766m597-4158 | 76.7974090 | -59.692380 | 0.305 |
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380825 | 5000114 | DR8-3064m597-2275 | DR8-3064m597-2275 | 306.6035984 | -59.759371 | 0.265 |
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380826 | 5000117 | DR8-3385m597-2443_GROUP | DR8-3385m597-2443 | 338.5576717 | -59.758786 | 0.690 |
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380827 | 5000119 | DR8-0100m595-6049 | DR8-0100m595-6049 | 10.1992861 | -59.485609 | 0.250 |
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380828 | 5000120 | DR8-0125m595-1914 | DR8-0125m595-1914 | 12.2611640 | -59.531823 | 0.371 |
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380829 | 5000121 | DR8-0443m595-4042 | DR8-0443m595-4042 | 44.4573478 | -59.389468 | 0.462 |
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380830 | 5000122 | DR8-0468m595-2979 | DR8-0468m595-2979 | 46.8446483 | -59.483795 | 0.340 |
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380831 | 5000123 | DR8-0532m595-2674 | DR8-0532m595-2674 | 53.1845982 | -59.507035 | 0.380 |
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380832 | 5000124 | DR8-0591m595-2193 | DR8-0591m595-2193 | 59.2727299 | -59.484142 | 0.422 |
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380833 | 5000126 | PGC3099276_GROUP | DR8-3161m595-756 | 315.9606021 | -59.582264 | 0.857 |
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380834 | 5000128 | DR8-0600m592-3256 | DR8-0600m592-3256 | 59.9557514 | -59.161348 | 0.292 |
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380835 | 5000129 | DR8-3135m592-2297 | DR8-3135m592-2297 | 313.7014215 | -59.270071 | 0.308 |
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380836 | 5000133 | DR8-0266m587-3400 | DR8-0266m587-3400 | 26.8562188 | -58.698900 | 0.374 |
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380837 | 5000134 | DR8-0660m587-2066 | DR8-0660m587-2066 | 65.9388648 | -58.740406 | 0.842 |
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380838 | 5000135 | DR8-3088m587-2422 | DR8-3088m587-2422 | 308.9874351 | -58.729075 | 0.367 |
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380839 | 5000136 | DR8-3540m587-951 | DR8-3540m587-951 | 354.1188696 | -58.833804 | 0.387 |
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380840 | 5000138 | DR8-3511m585-3324 | DR8-3511m585-3324 | 351.2502476 | -58.428385 | 0.416 |
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380841 | 5000140 | DR8-0895m582-641 | DR8-0895m582-641 | 89.6904839 | -58.340598 | 0.413 |
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380842 | 5000141 | PGC383539_GROUP | DR8-0505m580-3130 | 50.5422346 | -57.965503 | 0.529 |
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380843 | 5000142 | DR8-3315m580-2075 | DR8-3315m580-2075 | 331.8006415 | -58.009622 | 0.335 |
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380844 | 5000143 | DR8-0086m577-4461 | DR8-0086m577-4461 | 8.8422505 | -57.636574 | 0.396 |
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380845 | 5000145 | DR8-0491m577-2538 | DR8-0491m577-2538 | 49.0991697 | -57.762366 | 0.292 |
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380846 | 5000148 | DR8-0386m575-1730 | DR8-0386m575-1730 | 38.7868732 | -57.519950 | 0.366 |
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380847 | 5000149 | DR8-0867m575-3817 | DR8-0867m575-3817 | 86.5439800 | -57.409629 | 0.480 |
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380848 | 5000150 | DR8-3042m575-313 | DR8-3042m575-313 | 304.3071658 | -57.609369 | 0.503 |
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380849 | 5000151 | PGC392900_GROUP | DR8-0527m572-2725 | 52.5830344 | -57.186033 | 0.508 |
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380850 | 5000154 | DR8-0555m570-547 | DR8-0555m570-547 | 55.4092724 | -57.101150 | 0.312 |