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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7851 | 29550 | 2MASXJ11174602+5615354 | 2MASXJ11174602+5615354 | 169.4420260 | 56.259729 | 0.403 |
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7852 | 29551 | PGC027724 | PGC027724 | 145.5163618 | 26.044813 | 0.589 |
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7853 | 29559 | 2MASXJ08260984+1646411 | 2MASXJ08260984+1646411 | 126.5410132 | 16.778215 | 0.566 |
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7854 | 29561 | PGC1162170_GROUP | PGC1161713 | 203.8304243 | 0.277258 | 0.437 |
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7855 | 29575 | PGC1317259 | PGC1317259 | 208.4780375 | 7.249324 | 0.506 |
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7856 | 29577 | 2MASXJ10581099+1731071 | 2MASXJ10581099+1731071 | 164.5459449 | 17.518790 | 0.370 |
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7857 | 29579 | PGC1264434 | PGC1264434 | 184.6235248 | 4.165051 | 0.585 |
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7858 | 29587 | PGC2608618 | PGC2608618 | 208.5877515 | 60.896416 | 1.140 |
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7859 | 29590 | PGC1158288 | PGC1158288 | 168.9666749 | 0.146972 | 0.460 |
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7860 | 29596 | NGC5533_GROUP | PGC214239 | 214.0715882 | 35.372726 | 0.543 |
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7861 | 29600 | PGC2086898 | PGC2086898 | 209.0508952 | 36.782282 | 1.017 |
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7862 | 29603 | SDSSJ135059.40+135615.0 | SDSSJ135059.40+135615.0 | 207.7474932 | 13.937537 | 0.543 |
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7863 | 29605 | PGC1914878 | PGC1914878 | 193.3297224 | 30.712898 | 0.632 |
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7864 | 29611 | PGC2086541 | PGC2086541 | 122.7650744 | 36.764343 | 0.488 |
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7865 | 29612 | SDSSJ135058.47+072937.4 | SDSSJ135058.47+072937.4 | 207.7436422 | 7.493681 | 0.700 |
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7866 | 29614 | 2MASXJ12234300+2000338 | 2MASXJ12234300+2000338 | 185.9291521 | 20.009214 | 0.427 |
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7867 | 29619 | PGC2112074 | PGC2112074 | 242.2732304 | 37.884862 | 0.673 |
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7868 | 29626 | PGC1613656 | PGC1613656 | 154.0242288 | 20.020621 | 0.415 |
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7869 | 29628 | PGC2302131 | PGC2302131 | 228.2674824 | 47.662538 | 0.563 |
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7870 | 29632 | PGC2207243_GROUP | PGC2207243 | 233.7327739 | 42.839141 | 0.642 |
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7871 | 29637 | PGC3087434 | PGC3087434 | 147.0430377 | 48.630969 | 0.619 |
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7872 | 29638 | SDSSJ121946.02+195626.8_GROUP | SDSSJ121941.97+195648.8 | 184.9249055 | 19.946874 | 0.542 |
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7873 | 29651 | NGC4607_GROUP | PGC1401272 | 190.2662078 | 11.946847 | 0.438 |
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7874 | 29653 | PGC2623049 | PGC2623049 | 185.7543851 | 61.707148 | 0.718 |
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7875 | 29654 | PGC992820 | PGC992820 | 332.6481633 | -9.295734 | 0.562 |
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7876 | 29655 | PGC2510319 | PGC2510319 | 196.2035259 | 55.670074 | 0.730 |
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7877 | 29656 | PGC2531001 | PGC2531001 | 141.2849259 | 56.260518 | 0.800 |
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7878 | 29660 | PGC1853813 | PGC1853813 | 185.3192764 | 29.039015 | 0.743 |
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7879 | 29665 | PGC2206189 | PGC2206189 | 252.4703056 | 42.787944 | 0.734 |
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7880 | 29677 | SDSSJ081340.92+251910.9 | SDSSJ081340.92+251910.9 | 123.4205556 | 25.319725 | 0.813 |
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7881 | 29681 | SDSSJ162940.11+415332.9 | SDSSJ162940.11+415332.9 | 247.4171508 | 41.892482 | 0.403 |
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7882 | 29687 | PGC2076014 | PGC2076014 | 155.6979715 | 36.162601 | 0.872 |
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7883 | 29690 | SDSSJ123845.38+193041.0_GROUP | 2MASXJ12384592+1930406 | 189.6912991 | 19.511162 | 0.356 |
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7884 | 29691 | SDSSJ075125.84+133736.5 | SDSSJ075125.84+133736.5 | 117.8576864 | 13.626812 | 0.503 |
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7885 | 29696 | PGC3118176 | PGC3118176 | 199.6089463 | 1.105365 | 0.409 |
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7886 | 29697 | PGC039882 | PGC039882 | 185.2530862 | 60.918859 | 1.474 |
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7887 | 29698 | PGC1270297 | PGC1270297 | 181.4456722 | 4.584282 | 0.875 |
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7888 | 29700 | PGC1453262 | PGC1453262 | 129.5204783 | 14.248882 | 0.628 |
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7889 | 29701 | PGC2203539 | PGC2203539 | 171.0968701 | 42.662584 | 0.866 |
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7890 | 29704 | PGC1954186 | PGC1954186 | 223.2693463 | 31.582816 | 0.814 |
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7891 | 29707 | UGC08145 | UGC08145 | 195.5761248 | 32.890564 | 2.505 |
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7892 | 29708 | PGC1154826 | PGC1154826 | 26.5412851 | 0.011987 | 0.576 |
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7893 | 29709 | PGC1836996 | PGC1836996 | 230.4345558 | 28.480453 | 0.577 |
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7894 | 29710 | PGC031516 | PGC031516 | 159.2728439 | 37.477166 | 0.776 |
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7895 | 29711 | PGC1235250 | PGC1235250 | 167.3869201 | 2.707291 | 0.984 |
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7896 | 29716 | PGC1941188 | PGC1941188 | 159.9916198 | 31.309277 | 0.422 |
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7897 | 29717 | NGC4839_GROUP | NGC4842 | 194.3994045 | 27.493236 | 0.721 |
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7898 | 29719 | 2MASXJ11423584+1858170 | 2MASXJ11423584+1858170 | 175.6494987 | 18.971334 | 0.421 |
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7899 | 29721 | PGC1638600 | PGC1638600 | 211.1340896 | 20.910937 | 0.808 |
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7900 | 29724 | SDSSJ094443.63+395351.8 | SDSSJ094443.63+395351.8 | 146.1818635 | 39.897739 | 0.590 |