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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33951 | 127746 | PGC009194 | PGC009194 | 36.3415674 | 23.827340 | 0.950 |
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33952 | 127747 | PGC1750767 | PGC1750767 | 123.8847036 | 25.811137 | 0.665 |
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33953 | 127748 | PGC1166892 | PGC1166892 | 45.8857522 | 0.474237 | 0.681 |
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33954 | 127752 | PGC028387 | PGC028387 | 147.8754404 | 17.259485 | 1.255 |
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33955 | 127754 | 2MASXJ11174791+5532285 | 2MASXJ11174791+5532285 | 169.4495588 | 55.541384 | 0.658 |
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33956 | 127757 | PGC1928957 | PGC1928957 | 208.7491339 | 31.040003 | 0.472 |
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33957 | 127765 | PGC1313314 | PGC1313314 | 207.2599928 | 7.076395 | 0.578 |
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33958 | 127774 | PGC2076288 | PGC2076288 | 256.8591223 | 36.178031 | 0.509 |
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33959 | 127780 | PGC1380438 | PGC1380438 | 126.2204380 | 10.502706 | 0.490 |
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33960 | 127784 | 2MASXJ10472956+4103125 | 2MASXJ10472956+4103125 | 161.8730916 | 41.053637 | 0.434 |
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33961 | 127788 | 2MASXJ23011552+0029569 | 2MASXJ23011552+0029569 | 345.3145855 | 0.499102 | 0.579 |
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33962 | 127791 | PGC066547 | PGC066547 | 319.7190650 | 5.849478 | 1.538 |
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33963 | 127796 | PGC3140207 | PGC3140207 | 177.5275014 | 66.182896 | 0.422 |
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33964 | 127812 | PGC1664348 | PGC1664348 | 183.7257348 | 22.141814 | 0.574 |
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33965 | 127814 | SDSSJ125450.15+190112.7_GROUP | SDSSJ125450.15+190112.7 | 193.7090305 | 19.020175 | 0.607 |
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33966 | 127817 | PGC983570 | PGC983570 | 22.2490228 | -10.007741 | 0.577 |
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33967 | 127820 | PGC2117220 | PGC2117220 | 237.1730191 | 38.075718 | 0.579 |
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33968 | 127824 | SDSSJ112040.65+091235.9 | SDSSJ112040.65+091235.9 | 170.1693678 | 9.209989 | 0.361 |
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33969 | 127826 | 2MASXJ10105980+5439030 | 2MASXJ10105980+5439030 | 152.7492640 | 54.650774 | 0.498 |
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33970 | 127828 | PGC1929841 | PGC1929841 | 161.2325053 | 31.059863 | 0.621 |
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33971 | 127832 | PGC1002271 | PGC1002271 | 326.9013030 | -8.551271 | 0.513 |
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33972 | 127834 | PGC3107279 | PGC3107279 | 178.8427623 | -1.114551 | 0.644 |
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33973 | 127835 | SDSSJ125151.78+143049.3 | SDSSJ125151.78+143049.3 | 192.9657135 | 14.513671 | 0.441 |
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33974 | 127838 | PGC1318758 | PGC1318758 | 224.7985429 | 7.309734 | 0.499 |
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33975 | 127839 | 2MASXJ08331928+0426416 | 2MASXJ08331928+0426416 | 128.3302713 | 4.444893 | 0.651 |
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33976 | 127842 | PGC1497611 | PGC1497611 | 163.4040735 | 15.970259 | 0.707 |
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33977 | 127845 | PGC1092905 | PGC1092905 | 196.2440931 | -2.408319 | 0.476 |
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33978 | 127846 | PGC2454909 | PGC2454909 | 240.8409449 | 53.928011 | 0.499 |
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33979 | 127849 | PGC2653958 | PGC2653958 | 191.0429754 | 63.339661 | 0.525 |
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33980 | 127853 | PGC1421081 | PGC1421081 | 226.8038523 | 13.020886 | 0.550 |
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33981 | 127857 | PGC045995_GROUP | PGC045995 | 198.4756970 | 6.960823 | 1.630 |
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33982 | 127860 | PGC1628789 | PGC1628789 | 232.0295272 | 20.487545 | 0.732 |
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33983 | 127866 | PGC2521995 | PGC2521995 | 163.2353484 | 56.001268 | 0.621 |
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33984 | 127867 | 2MASXJ16101346+0900362 | 2MASXJ16101346+0900362 | 242.5560786 | 9.010125 | 0.375 |
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33985 | 127868 | PGC2096011 | PGC2096011 | 145.9331481 | 37.241610 | 0.840 |
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33986 | 127877 | PGC026327 | PGC026327 | 139.7419680 | 5.888331 | 0.788 |
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33987 | 127880 | UGC09327_GROUP | UGC09327 | 217.6917572 | 0.247698 | 1.277 |
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33988 | 127881 | 2MASXJ16235915+1216362 | 2MASXJ16235915+1216362 | 245.9966938 | 12.276875 | 0.389 |
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33989 | 127882 | PGC2324364 | PGC2324364 | 226.0636987 | 48.734702 | 0.614 |
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33990 | 127887 | PGC058404 | PGC058404 | 247.7243442 | 24.562090 | 1.073 |
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33991 | 127888 | 2MASXJ09240260+0656295 | 2MASXJ09240260+0656295 | 141.0107884 | 6.941375 | 0.625 |
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33992 | 127891 | SDSSJ103848.73+054451.8 | SDSSJ103848.73+054451.8 | 159.7030341 | 5.747763 | 0.662 |
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33993 | 127895 | PGC024255 | PGC024255 | 129.4932697 | 25.173877 | 1.839 |
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33994 | 127906 | PGC1413584 | PGC1413584 | 199.3084443 | 12.652843 | 0.622 |
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33995 | 127910 | SDSSJ090432.32+164348.7 | SDSSJ090432.32+164348.7 | 136.1346526 | 16.730219 | 0.637 |
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33996 | 127911 | UGC08613_GROUP | UGC08613 | 204.3495903 | 6.436695 | 1.549 |
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33997 | 127917 | PGC1518529 | PGC1518529 | 210.9524303 | 16.848999 | 0.603 |
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33998 | 127920 | SDSSJ143022.98+164546.0 | SDSSJ143022.98+164546.0 | 217.5957476 | 16.762781 | 0.352 |
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33999 | 127923 | PGC2677795 | PGC2677795 | 256.8169890 | 65.471919 | 0.717 |
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34000 | 127924 | PGC1244229 | PGC1244229 | 11.3216001 | 3.060893 | 0.813 |