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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9801 | 36797 | 2MASXJ09225848+5230528 | 2MASXJ09225848+5230528 | 140.7436045 | 52.514686 | 0.501 |
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9802 | 36803 | PGC004989_GROUP | PGC1301446 | 20.5787159 | 6.477781 | 1.023 |
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9803 | 36804 | PGC2163443 | PGC2163443 | 177.2569348 | 40.278063 | 0.536 |
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9804 | 36810 | PGC026354 | PGC026354 | 139.8783360 | 38.965985 | 1.153 |
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9805 | 36819 | PGC1629001 | PGC1629001 | 194.9498212 | 20.497010 | 0.508 |
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9806 | 36834 | SDSSJ120852.75+102901.3 | SDSSJ120852.75+102901.3 | 182.2197827 | 10.483731 | 0.450 |
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9807 | 36839 | PGC056045 | PGC056045 | 236.8845632 | 21.707467 | 0.995 |
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9808 | 36840 | PGC2504991 | PGC2504991 | 189.4920735 | 55.518010 | 1.413 |
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9809 | 36844 | PGC1222886 | PGC1222886 | 155.5245462 | 2.312941 | 0.468 |
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9810 | 36845 | PGC2596729 | PGC2596729 | 256.0872758 | 59.996879 | 0.589 |
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9811 | 36846 | PGC1790970 | PGC1790970 | 193.0493197 | 26.874813 | 1.089 |
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9812 | 36847 | PGC054501 | PGC054501 | 229.1043368 | 0.707983 | 0.884 |
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9813 | 36850 | PGC2653182 | PGC2653182 | 155.5445858 | 63.295493 | 0.496 |
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9814 | 36852 | PGC1396984 | PGC1396984 | 163.7883411 | 11.667741 | 0.313 |
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9815 | 36853 | PGC2025797 | PGC2025797 | 155.1862603 | 33.185787 | 0.544 |
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9816 | 36854 | SDSSJ084230.11+564902.9 | SDSSJ084230.11+564902.9 | 130.6256550 | 56.817406 | 0.507 |
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9817 | 36860 | PGC1954123 | PGC1954123 | 200.6454896 | 31.581438 | 0.679 |
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9818 | 36861 | PGC2176858 | PGC2176858 | 141.3853163 | 41.174961 | 0.510 |
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9819 | 36868 | PGC1127432 | PGC1127432 | 355.2285684 | -1.074074 | 0.543 |
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9820 | 36872 | UGC07263 | UGC07263 | 183.8547190 | 19.292424 | 1.209 |
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9821 | 36877 | PGC1112546 | PGC1112546 | 175.0353568 | -1.695151 | 0.409 |
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9822 | 36880 | SDSSJ161437.35+205857.5 | SDSSJ161437.35+205857.5 | 243.6556262 | 20.982630 | 0.490 |
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9823 | 36883 | 2MASXJ09400009+6322104 | 2MASXJ09400009+6322104 | 145.0000858 | 63.369611 | 0.733 |
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9824 | 36884 | PGC1821255 | PGC1821255 | 236.7370092 | 27.910239 | 0.445 |
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9825 | 36885 | 2MASXJ12264232+2123594 | 2MASXJ12264232+2123594 | 186.6761730 | 21.399799 | 0.570 |
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9826 | 36888 | 2MASXJ08590222+0939146 | 2MASXJ08590222+0939146 | 134.7592928 | 9.654121 | 0.473 |
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9827 | 36895 | PGC1869749 | PGC1869749 | 212.4505666 | 29.545681 | 0.884 |
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9828 | 36897 | PGC1290735 | PGC1290735 | 190.0642060 | 5.884024 | 0.637 |
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9829 | 36899 | PGC1552438 | PGC1552438 | 158.3554891 | 18.182873 | 0.724 |
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9830 | 36902 | PGC2689959 | PGC2689959 | 185.5554450 | 66.686168 | 0.465 |
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9831 | 36903 | PGC1746743 | PGC1746743 | 245.0567023 | 25.710088 | 0.628 |
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9832 | 36904 | PGC1140768 | PGC1140768 | 181.9821927 | -0.544335 | 0.812 |
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9833 | 36910 | SDSSJ030400.15-075630.4 | SDSSJ030400.15-075630.4 | 46.0006402 | -7.941841 | 0.763 |
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9834 | 36911 | PGC2611638 | PGC2611638 | 149.8321784 | 61.082000 | 0.374 |
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9835 | 36913 | SDSSJ160540.57+430109.7 | SDSSJ160540.57+430109.7 | 241.4191052 | 43.019332 | 0.467 |
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9836 | 36927 | PGC2175947 | PGC2175947 | 169.0652831 | 41.115694 | 1.023 |
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9837 | 36928 | 2MASXJ09351524+0954226 | 2MASXJ09351524+0954226 | 143.8135032 | 9.906204 | 0.625 |
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9838 | 36929 | SDSSJ145924.94+281144.9 | SDSSJ145924.94+281144.9 | 224.8539687 | 28.195800 | 0.642 |
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9839 | 36936 | SDSSJ150225.47+365356.9 | SDSSJ150225.47+365356.9 | 225.6061070 | 36.899230 | 0.564 |
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9840 | 36940 | PGC2229639 | PGC2229639 | 155.5614824 | 43.808543 | 0.520 |
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9841 | 36941 | PGC3090344 | PGC3090344 | 172.6092227 | 17.332421 | 0.784 |
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9842 | 36942 | PGC052891 | PGC052891 | 222.1906110 | 8.100726 | 0.778 |
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9843 | 36945 | PGC056655 | PGC056655 | 240.1798055 | 16.716231 | 0.822 |
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9844 | 36947 | PGC2151797 | PGC2151797 | 135.2203800 | 39.552815 | 0.562 |
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9845 | 36948 | PGC1870669 | PGC1870669 | 258.5866579 | 29.573671 | 1.062 |
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9846 | 36951 | SDSSJ090401.10+411613.5 | SDSSJ090401.10+411613.5 | 136.0046027 | 41.270417 | 0.403 |
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9847 | 36953 | PGC1430957 | PGC1430957 | 165.2743192 | 13.434894 | 0.493 |
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9848 | 36955 | PGC094052_GROUP | PGC1785931 | 191.6042151 | 26.711094 | 0.678 |
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9849 | 36957 | PGC1341152 | PGC1341152 | 178.4904186 | 8.186876 | 0.741 |
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9850 | 36960 | SDSSJ095343.03+052728.8 | SDSSJ095343.03+052728.8 | 148.4292911 | 5.458028 | 0.489 |