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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53751 | 202357 | IC4306 | IC4306 | 204.0818374 | 33.423397 | 2.205 |
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53752 | 202361 | 2MASXJ13053696+1530085 | 2MASXJ13053696+1530085 | 196.4040850 | 15.502546 | 0.522 |
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53753 | 202365 | PGC1155529 | PGC1155529 | 181.3832906 | 0.039199 | 0.799 |
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53754 | 202370 | PGC2300906 | PGC2300906 | 235.1667101 | 47.592332 | 0.694 |
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53755 | 202372 | PGC2489870 | PGC2489870 | 197.2444265 | 55.080788 | 0.485 |
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53756 | 202374 | SDSSJ115228.31+225832.2 | SDSSJ115228.31+225832.2 | 178.1179553 | 22.975629 | 0.386 |
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53757 | 202377 | PGC1196866 | PGC1196866 | 131.5208464 | 1.503097 | 0.730 |
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53758 | 202379 | PGC2406376 | PGC2406376 | 171.9917408 | 52.084463 | 0.629 |
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53759 | 202380 | PGC2398809 | PGC2398809 | 121.0346111 | 51.715195 | 0.418 |
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53760 | 202383 | PGC1859968 | PGC1859968 | 128.0264362 | 29.236243 | 0.790 |
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53761 | 202386 | PGC1957585 | PGC1957585 | 198.9671619 | 31.652296 | 0.956 |
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53762 | 202396 | PGC1007023 | PGC1007023 | 35.1146172 | -8.187501 | 0.666 |
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53763 | 202397 | SDSSJ021422.67+142946.9 | SDSSJ021422.67+142946.9 | 33.5945063 | 14.496415 | 0.609 |
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53764 | 202398 | PGC2549269 | PGC2549269 | 229.8227224 | 56.836424 | 0.500 |
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53765 | 202400 | PGC1114339 | PGC1114339 | 197.3295599 | -1.622555 | 1.424 |
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53766 | 202401 | PGC2293276 | PGC2293276 | 189.7260366 | 47.151488 | 0.501 |
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53767 | 202407 | PGC034322 | PGC034322 | 168.8713877 | 55.456151 | 1.277 |
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53768 | 202410 | 2MASXJ08585464+3545207 | 2MASXJ08585464+3545207 | 134.7276278 | 35.755811 | 0.549 |
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53769 | 202415 | SDSSJ170422.45+385641.9 | SDSSJ170422.45+385641.9 | 256.0938697 | 38.945051 | 0.334 |
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53770 | 202416 | SDSSJ132014.51+104413.6 | SDSSJ132014.51+104413.6 | 200.0604043 | 10.737172 | 0.597 |
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53771 | 202418 | PGC1520766_GROUP | PGC1520766 | 136.7306772 | 16.942466 | 0.959 |
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53772 | 202423 | 2MASXJ14371570+0812334 | 2MASXJ14371570+0812334 | 219.3156373 | 8.209214 | 0.608 |
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53773 | 202424 | 2MASXJ12110140+5900565 | 2MASXJ12110140+5900565 | 182.7561995 | 59.015636 | 0.415 |
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53774 | 202428 | PGC2401971 | PGC2401971 | 119.3072918 | 51.884805 | 0.704 |
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53775 | 202429 | PGC1561406 | PGC1561406 | 197.8583896 | 18.502202 | 0.636 |
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53776 | 202435 | PGC1827109 | PGC1827109 | 236.6686735 | 28.128566 | 0.747 |
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53777 | 202437 | 2MASXJ11325809+1158355 | 2MASXJ11325809+1158355 | 173.2420381 | 11.976453 | 0.531 |
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53778 | 202438 | PGC2203799 | PGC2203799 | 161.9038748 | 42.675204 | 0.726 |
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53779 | 202440 | 2MASXJ14322277+0323116 | 2MASXJ14322277+0323116 | 218.0949338 | 3.386548 | 0.517 |
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53780 | 202450 | PGC1682321 | PGC1682321 | 31.6718388 | 23.149457 | 0.800 |
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53781 | 202455 | PGC2317664 | PGC2317664 | 167.9880822 | 48.447135 | 0.779 |
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53782 | 202456 | PGC2171083 | PGC2171083 | 166.7268458 | 40.798616 | 0.717 |
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53783 | 202457 | SDSSJ223823.99+122318.9 | SDSSJ223823.99+122318.9 | 339.5999615 | 12.388639 | 0.670 |
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53784 | 202458 | PGC1174660 | PGC1174660 | 320.2055487 | 0.757833 | 0.660 |
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53785 | 202462 | PGC055866 | PGC055866 | 235.8520448 | 11.521032 | 1.465 |
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53786 | 202467 | PGC140542 | PGC140542 | 238.5485689 | 21.568058 | 0.725 |
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53787 | 202470 | PGC2151697 | PGC2151697 | 249.3630874 | 39.547361 | 0.786 |
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53788 | 202472 | PGC1323054 | PGC1323054 | 187.5879844 | 7.487682 | 0.667 |
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53789 | 202473 | SDSSJ073357.60+395105.6 | SDSSJ073357.60+395105.6 | 113.4900312 | 39.851552 | 0.469 |
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53790 | 202474 | PGC036421 | PGC036421 | 175.8493908 | 63.190777 | 0.456 |
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53791 | 202475 | SDSSJ104150.58+050124.9 | SDSSJ104150.58+050124.9 | 160.4607882 | 5.023596 | 0.378 |
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53792 | 202476 | SDSSJ234206.32+013702.3 | SDSSJ234206.32+013702.3 | 355.5263383 | 1.617325 | 0.610 |
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53793 | 202487 | PGC1032201 | PGC1032201 | 13.6420681 | -6.494993 | 1.021 |
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53794 | 202489 | PGC2304079 | PGC2304079 | 138.4439265 | 47.769525 | 0.652 |
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53795 | 202497 | 2MASXJ15281583+4655474 | 2MASXJ15281583+4655474 | 232.0660335 | 46.929698 | 0.530 |
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53796 | 202499 | PGC2112370 | PGC2112370 | 231.1019439 | 37.896096 | 0.764 |
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53797 | 202502 | PGC051863 | PGC051863 | 217.7528751 | 14.006765 | 0.737 |
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53798 | 202503 | IC0862 | IC0862 | 199.0641131 | 20.047668 | 1.765 |
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53799 | 202504 | SDSSJ164509.37+202821.2 | SDSSJ164509.37+202821.2 | 251.2891867 | 20.472591 | 0.595 |
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53800 | 202505 | PGC1634170 | PGC1634170 | 20.8591805 | 20.709519 | 0.613 |