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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49651 | 187781 | PGC055051 | PGC055051 | 231.3392143 | 13.730356 | 0.725 |
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49652 | 187784 | UGC04438 | UGC04438 | 127.4999329 | 52.697235 | 1.217 |
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49653 | 187785 | PGC2283995 | PGC2283995 | 211.5340733 | 46.602549 | 0.713 |
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49654 | 187786 | SDSSJ114714.75+503005.9 | SDSSJ114714.75+503005.9 | 176.8113812 | 50.501540 | 0.546 |
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49655 | 187789 | 2MASXJ14365711+5245412 | 2MASXJ14365711+5245412 | 219.2382023 | 52.761650 | 0.653 |
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49656 | 187791 | PGC033698 | PGC033698 | 166.9105484 | 18.453479 | 0.864 |
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49657 | 187792 | PGC1691715 | PGC1691715 | 252.9229035 | 23.681090 | 0.623 |
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49658 | 187798 | 2MASXJ13440213+2543385 | 2MASXJ13440213+2543385 | 206.0088441 | 25.727309 | 0.471 |
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49659 | 187804 | PGC1194430 | PGC1194430 | 22.6797948 | 1.422676 | 0.798 |
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49660 | 187805 | PGC2390800 | PGC2390800 | 222.4017784 | 51.238460 | 0.451 |
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49661 | 187811 | PGC2520305 | PGC2520305 | 235.2882126 | 55.955030 | 0.419 |
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49662 | 187814 | PGC1379308 | PGC1379308 | 227.3979813 | 10.423870 | 0.914 |
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49663 | 187819 | SDSSJ145725.22+133748.2 | SDSSJ145725.22+133748.2 | 224.3551052 | 13.630051 | 0.427 |
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49664 | 187821 | 2MASXJ08215839+0550115 | 2MASXJ08215839+0550115 | 125.4933623 | 5.836517 | 0.417 |
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49665 | 187824 | PGC034458 | PGC034458 | 169.3004052 | 46.859857 | 1.252 |
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49666 | 187825 | SDSSJ152132.46+081517.4 | SDSSJ152132.46+081517.4 | 230.3852784 | 8.254816 | 0.447 |
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49667 | 187830 | PGC1123702 | PGC1123702 | 183.4739955 | -1.231417 | 0.539 |
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49668 | 187832 | SDSSJ085954.62+463155.4 | SDSSJ085954.62+463155.4 | 134.9776521 | 46.531981 | 0.376 |
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49669 | 187834 | PGC2582445 | PGC2582445 | 262.3960348 | 58.761294 | 0.741 |
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49670 | 187837 | PGC2182932 | PGC2182932 | 247.4848408 | 41.556774 | 0.536 |
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49671 | 187842 | PGC3089085 | PGC3089085 | 241.2155929 | 30.526003 | 0.469 |
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49672 | 187843 | PGC2054423 | PGC2054423 | 165.3272422 | 34.780067 | 0.552 |
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49673 | 187850 | 2MASXJ08275903+1746423 | 2MASXJ08275903+1746423 | 126.9960842 | 17.778519 | 0.550 |
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49674 | 187851 | PGC028562 | PGC028562 | 148.5919767 | 53.680695 | 0.688 |
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49675 | 187852 | PGC1597000 | PGC1597000 | 151.8580791 | 19.560624 | 0.544 |
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49676 | 187866 | SDSSJ090327.69+204424.1 | SDSSJ090327.69+204424.1 | 135.8654059 | 20.740027 | 0.357 |
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49677 | 187867 | PGC2249619 | PGC2249619 | 234.5728671 | 44.679242 | 0.693 |
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49678 | 187870 | 2MASXJ14025129+0542045 | 2MASXJ14025129+0542045 | 210.7137421 | 5.701438 | 0.641 |
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49679 | 187876 | PGC2154964 | PGC2154964 | 138.8904947 | 39.746180 | 0.590 |
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49680 | 187882 | PGC2094239 | PGC2094239 | 157.7807163 | 37.162325 | 0.811 |
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49681 | 187887 | SDSSJ131922.00+452216.0_GROUP | SDSSJ131922.00+452216.0 | 199.8416286 | 45.371145 | 0.670 |
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49682 | 187889 | PGC2080041 | PGC2080041 | 168.7812621 | 36.404853 | 0.989 |
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49683 | 187890 | SDSSJ155306.46+073048.7 | SDSSJ155306.46+073048.7 | 238.2769170 | 7.513526 | 0.431 |
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49684 | 187894 | PGC1357300 | PGC1357300 | 166.5709088 | 8.975908 | 1.138 |
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49685 | 187897 | SDSSJ145629.72+303513.4 | SDSSJ145629.72+303513.4 | 224.1238807 | 30.587070 | 0.475 |
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49686 | 187898 | PGC185259 | PGC185259 | 246.0151187 | -0.902858 | 0.828 |
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49687 | 187901 | PGC1438951 | PGC1438951 | 174.4882671 | 13.733338 | 0.428 |
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49688 | 187914 | 2MASXJ17104107+3335277 | 2MASXJ17104107+3335277 | 257.6711069 | 33.591134 | 0.553 |
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49689 | 187922 | PGC174400 | PGC174400 | 28.8733058 | -9.994649 | 0.621 |
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49690 | 187928 | SDSSJ160413.14+113800.1 | SDSSJ160413.14+113800.1 | 241.0548141 | 11.633298 | 1.114 |
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49691 | 187929 | SDSSJ095717.06+091846.8 | SDSSJ095717.06+091846.8 | 149.3210821 | 9.313008 | 0.612 |
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49692 | 187931 | PGC1392871 | PGC1392871 | 165.1721447 | 11.388874 | 0.526 |
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49693 | 187934 | PGC1194399 | PGC1194399 | 181.9273828 | 1.421236 | 0.517 |
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49694 | 187935 | PGC2096655 | PGC2096655 | 202.4220936 | 37.266707 | 0.478 |
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49695 | 187936 | PGC3127644 | PGC3127644 | 27.0988475 | 14.684135 | 0.647 |
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49696 | 187937 | 2MASXJ11074810+4436030 | 2MASXJ11074810+4436030 | 166.9504576 | 44.600856 | 0.623 |
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49697 | 187951 | PGC1389194 | PGC1389194 | 179.4285868 | 11.128866 | 0.629 |
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49698 | 187957 | SDSSJ132610.25+445417.9 | SDSSJ132610.25+445417.9 | 201.5426660 | 44.905010 | 0.521 |
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49699 | 187960 | PGC1284862 | PGC1284862 | 207.3822482 | 5.527373 | 0.753 |
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49700 | 187961 | 2MASXJ10384480+0806263 | 2MASXJ10384480+0806263 | 159.6866279 | 8.107365 | 0.544 |