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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48851 | 184949 | PGC164515 | PGC164515 | 348.6984478 | -9.433666 | 0.712 |
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48852 | 184954 | SDSSJ150841.32+155003.3 | SDSSJ150841.32+155003.3 | 227.1721397 | 15.834249 | 0.412 |
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48853 | 184956 | SDSSJ105808.86+082932.1 | SDSSJ105808.86+082932.1 | 164.5369587 | 8.492210 | 0.442 |
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48854 | 184963 | PGC2024725 | PGC2024725 | 211.1211243 | 33.147592 | 0.621 |
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48855 | 184966 | PGC1507488 | PGC1507488 | 207.0280369 | 16.383338 | 1.333 |
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48856 | 184967 | 2MASXJ11033945+0714442 | 2MASXJ11033945+0714442 | 165.9143971 | 7.245545 | 0.554 |
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48857 | 184970 | PGC024681 | PGC024681 | 131.7893997 | 16.344974 | 0.575 |
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48858 | 184973 | 2MASXJ11251073+5502586 | 2MASXJ11251073+5502586 | 171.2948844 | 55.049584 | 0.456 |
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48859 | 184976 | SDSSJ120717.34+422650.9 | SDSSJ120717.34+422650.9 | 181.8223278 | 42.447450 | 0.744 |
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48860 | 184982 | 2MASXJ09380124+1214248 | 2MASXJ09380124+1214248 | 144.5053165 | 12.240241 | 0.528 |
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48861 | 184988 | UGC08881 | UGC08881 | 209.4950562 | 7.161494 | 2.235 |
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48862 | 184990 | PGC2336680 | PGC2336680 | 236.3872090 | 49.217979 | 0.425 |
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48863 | 184993 | PGC2292231 | PGC2292231 | 141.7282222 | 47.093272 | 0.748 |
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48864 | 185001 | 2MASXJ08011962+3419328 | 2MASXJ08011962+3419328 | 120.3317402 | 34.325780 | 0.417 |
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48865 | 185011 | SDSSJ163617.10+355646.4 | SDSSJ163617.10+355646.4 | 249.0712396 | 35.946233 | 0.574 |
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48866 | 185017 | PGC1615168 | PGC1615168 | 169.4491593 | 20.065828 | 0.474 |
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48867 | 185021 | SDSSJ145932.57+011513.0 | SDSSJ145932.57+011513.0 | 224.8857183 | 1.253592 | 0.533 |
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48868 | 185025 | PGC1632457 | PGC1632457 | 158.1785570 | 20.636020 | 0.422 |
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48869 | 185026 | PGC1314853 | PGC1314853 | 208.0788492 | 7.145429 | 0.632 |
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48870 | 185029 | 2MASXJ13563980+4002223 | 2MASXJ13563980+4002223 | 209.1660011 | 40.039672 | 0.515 |
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48871 | 185036 | PGC043302 | PGC043302 | 192.2075442 | 10.358885 | 1.176 |
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48872 | 185037 | PGC1305018 | PGC1305018 | 213.9917001 | 6.655965 | 0.656 |
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48873 | 185040 | PGC1162648 | PGC1162648 | 245.2941022 | 0.313170 | 0.855 |
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48874 | 185041 | PGC087491 | PGC087491 | 158.0735997 | 40.310495 | 0.643 |
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48875 | 185043 | UGC09476 | UGC09476 | 220.3835721 | 44.512801 | 2.211 |
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48876 | 185047 | PGC1647095 | PGC1647095 | 209.8074279 | 21.296707 | 0.645 |
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48877 | 185049 | PGC037055 | PGC037055 | 177.7435117 | 14.736792 | 1.263 |
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48878 | 185050 | PGC1943513 | PGC1943513 | 3.2562680 | 31.360332 | 0.471 |
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48879 | 185051 | UGC09770_GROUP | PGC214364 | 228.3416977 | 25.207494 | 0.674 |
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48880 | 185052 | 2MASXJ11550242+5815314 | 2MASXJ11550242+5815314 | 178.7599414 | 58.258819 | 0.527 |
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48881 | 185053 | 2MASXJ22085745+1152536 | 2MASXJ22085745+1152536 | 332.2394827 | 11.881481 | 0.648 |
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48882 | 185054 | PGC1843894_GROUP | PGC1843607 | 260.1831090 | 28.708189 | 0.938 |
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48883 | 185060 | SDSSJ122004.52+632824.1 | SDSSJ122004.52+632824.1 | 185.0188634 | 63.473331 | 0.480 |
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48884 | 185062 | PGC1189876 | PGC1189876 | 232.5563110 | 1.275757 | 0.557 |
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48885 | 185065 | UGC07444 | UGC07444 | 185.5992894 | 45.058332 | 2.601 |
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48886 | 185066 | SDSSJ121233.87+413715.5 | SDSSJ121233.87+413715.5 | 183.1411685 | 41.621007 | 1.451 |
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48887 | 185067 | PGC3087172 | PGC3087172 | 139.9539018 | 52.722932 | 1.124 |
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48888 | 185079 | PGC1268089 | PGC1268089 | 191.6132133 | 4.429050 | 0.490 |
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48889 | 185087 | SDSSJ105057.62+150520.7 | SDSSJ105057.62+150520.7 | 162.7401774 | 15.088945 | 0.898 |
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48890 | 185090 | 2MASXJ12070820+1900431 | 2MASXJ12070820+1900431 | 181.7840586 | 19.011982 | 0.465 |
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48891 | 185096 | PGC1885367 | PGC1885367 | 226.2361235 | 29.977947 | 0.707 |
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48892 | 185099 | SDSSJ142602.72+045015.3 | SDSSJ142602.72+045015.3 | 216.5113795 | 4.837549 | 0.373 |
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48893 | 185104 | PGC2207034 | PGC2207034 | 132.2252929 | 42.828211 | 0.593 |
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48894 | 185108 | PGC024809_GROUP | PGC1181813 | 132.4316238 | 1.011380 | 0.446 |
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48895 | 185120 | 2MASXJ13012614+1814179 | 2MASXJ13012614+1814179 | 195.3591073 | 18.238442 | 0.438 |
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48896 | 185123 | PGC1783536 | PGC1783536 | 253.9105027 | 26.641990 | 0.579 |
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48897 | 185128 | 2MASXJ14112341+5302265 | 2MASXJ14112341+5302265 | 212.8475744 | 53.040708 | 0.436 |
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48898 | 185131 | PGC060179 | PGC060179 | 260.7590497 | 53.731548 | 0.929 |
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48899 | 185134 | PGC1546820 | PGC1546820 | 205.0953646 | 17.977060 | 0.703 |
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48900 | 185136 | 2MASXJ15314481+1004507_GROUP | SDSSJ153144.09+100426.6 | 232.9337632 | 10.074060 | 0.449 |