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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49951 | 188836 | SDSSJ085352.28+210451.4 | SDSSJ085352.28+210451.4 | 133.4678644 | 21.080917 | 0.700 |
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49952 | 188837 | PGC1756202 | PGC1756202 | 250.7787208 | 25.943944 | 1.022 |
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49953 | 188838 | PGC037299 | PGC037299 | 178.4596690 | 19.750457 | 1.310 |
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49954 | 188839 | PGC020999 | PGC020999 | 111.4808958 | 40.699554 | 0.745 |
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49955 | 188840 | SDSSJ124306.50+290523.1 | SDSSJ124306.50+290523.1 | 190.7770794 | 29.089751 | 0.426 |
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49956 | 188842 | PGC2432692 | PGC2432692 | 158.1869824 | 53.135632 | 0.479 |
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49957 | 188843 | PGC1535509 | PGC1535509 | 246.4403021 | 17.552068 | 0.903 |
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49958 | 188845 | PGC2497334 | PGC2497334 | 175.1204182 | 55.301413 | 0.430 |
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49959 | 188850 | PGC1912318 | PGC1912318 | 221.8969164 | 30.653231 | 0.767 |
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49960 | 188851 | PGC1499051 | PGC1499051 | 137.1802127 | 16.030579 | 0.425 |
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49961 | 188852 | PGC1908006 | PGC1908006 | 151.7160877 | 30.544539 | 0.440 |
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49962 | 188856 | SDSSJ120145.79+191832.6 | SDSSJ120145.79+191832.6 | 180.4407678 | 19.308992 | 0.493 |
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49963 | 188859 | SDSSJ120510.67+423753.2 | SDSSJ120510.67+423753.2 | 181.2945327 | 42.631438 | 0.484 |
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49964 | 188861 | PGC056473_GROUP | PGC3134660 | 239.3059953 | 54.664992 | 0.658 |
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49965 | 188868 | 2MASXJ12455871+1845306 | 2MASXJ12455871+1845306 | 191.4947277 | 18.758447 | 0.658 |
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49966 | 188870 | PGC030439 | PGC030439 | 155.8319723 | 64.729478 | 1.026 |
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49967 | 188872 | PGC2448339 | PGC2448339 | 212.7017121 | 53.699054 | 0.655 |
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49968 | 188875 | PGC3128080 | PGC3128080 | 20.2068639 | 15.305077 | 1.044 |
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49969 | 188878 | SDSSJ090243.62+174241.4_GROUP | SDSSJ090243.62+174241.4 | 135.6817439 | 17.711509 | 0.885 |
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49970 | 188884 | SDSSJ123352.14+024846.4 | SDSSJ123352.14+024846.4 | 188.4672681 | 2.812913 | 0.542 |
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49971 | 188887 | PGC2311035 | PGC2311035 | 114.7677148 | 48.128991 | 0.576 |
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49972 | 188889 | NGC2667_GROUP | NGC2667 | 132.1135570 | 19.019492 | 1.927 |
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49973 | 188891 | PGC2016818 | PGC2016818 | 147.2926722 | 32.906336 | 0.464 |
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49974 | 188893 | PGC3140637 | PGC3140637 | 169.4343286 | 66.881852 | 0.720 |
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49975 | 188894 | SDSSJ115304.73+241509.9 | SDSSJ115304.73+241509.9 | 178.2699038 | 24.252910 | 0.507 |
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49976 | 188899 | PGC1153870_GROUP | PGC1153818 | 31.5537959 | -0.025275 | 0.518 |
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49977 | 188902 | PGC3298516 | PGC3298516 | 201.7389342 | 1.115583 | 0.654 |
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49978 | 188908 | PGC3130510 | PGC3130510 | 117.0938206 | 43.780475 | 0.552 |
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49979 | 188910 | PGC1649013 | PGC1649013 | 10.5644602 | 21.390580 | 0.719 |
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49980 | 188913 | PGC2115586 | PGC2115586 | 124.3055892 | 38.012592 | 0.760 |
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49981 | 188914 | PGC1434576_GROUP | PGC1434368 | 248.1019889 | 13.565110 | 0.720 |
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49982 | 188915 | UGC08624 | UGC08624 | 204.5508310 | 18.391354 | 1.364 |
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49983 | 188918 | PGC1573553 | PGC1573553 | 208.4516228 | 18.885678 | 0.400 |
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49984 | 188919 | PGC2117784 | PGC2117784 | 244.8719935 | 38.098226 | 1.066 |
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49985 | 188921 | PGC1684009 | PGC1684009 | 234.3328630 | 23.246622 | 0.490 |
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49986 | 188925 | NGC4793_GROUP | NGC4793 | 193.6694702 | 28.938405 | 4.530 |
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49987 | 188926 | PGC1894427 | PGC1894427 | 159.6227511 | 30.205544 | 0.602 |
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49988 | 188928 | PGC1282710 | PGC1282710 | 227.4075154 | 5.391713 | 0.492 |
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49989 | 188930 | PGC2112060 | PGC2112060 | 201.1805554 | 37.884532 | 0.464 |
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49990 | 188932 | PGC1568718 | PGC1568718 | 354.1910216 | 18.738520 | 0.539 |
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49991 | 188935 | PGC2353074 | PGC2353074 | 160.6910870 | 49.776781 | 0.545 |
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49992 | 188939 | PGC1970397 | PGC1970397 | 137.1809403 | 31.903865 | 0.636 |
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49993 | 188943 | PGC2036477 | PGC2036477 | 153.9430683 | 33.657134 | 0.594 |
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49994 | 188957 | PGC2309664 | PGC2309664 | 194.6117357 | 48.056670 | 0.913 |
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49995 | 188961 | PGC2363437 | PGC2363437 | 221.7528640 | 50.120551 | 0.602 |
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49996 | 188964 | 2MASXJ13024185+1438484 | 2MASXJ13024185+1438484 | 195.6745323 | 14.646735 | 0.399 |
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49997 | 188967 | PGC1713807 | PGC1713807 | 224.7367432 | 24.691964 | 0.475 |
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49998 | 188968 | SDSSJ141341.93+582742.1 | SDSSJ141341.93+582742.1 | 213.4247082 | 58.461699 | 0.522 |
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49999 | 188982 | PGC030570 | PGC030570 | 156.2872063 | 13.601406 | 0.808 |
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50000 | 188983 | PGC1189427 | PGC1189427 | 358.0807266 | 1.259862 | 0.816 |