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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49101 | 185820 | SDSSJ151058.03+301220.0 | SDSSJ151058.03+301220.0 | 227.7417772 | 30.205582 | 0.490 |
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49102 | 185822 | PGC1814995 | PGC1814995 | 214.1270172 | 27.678282 | 0.623 |
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49103 | 185824 | PGC1672382 | PGC1672382 | 220.9019323 | 22.570261 | 0.686 |
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49104 | 185826 | 2MASXJ09474370+2050089_GROUP | PGC1637133 | 146.9284979 | 20.844672 | 0.608 |
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49105 | 185833 | PGC2165078 | PGC2165078 | 145.9939719 | 40.389610 | 0.460 |
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49106 | 185837 | UGC07188 | UGC07188 | 182.8210844 | 39.403196 | 0.922 |
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49107 | 185845 | PGC1255418 | PGC1255418 | 188.4152941 | 3.606774 | 0.558 |
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49108 | 185847 | PGC1201401 | PGC1201401 | 217.1294363 | 1.646493 | 0.480 |
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49109 | 185848 | PGC1901307 | PGC1901307 | 238.5723993 | 30.376338 | 0.661 |
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49110 | 185851 | PGC1418301 | PGC1418301 | 172.0988463 | 12.893093 | 0.892 |
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49111 | 185853 | PGC1670451 | PGC1670451 | 161.9338254 | 22.467792 | 0.953 |
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49112 | 185855 | PGC172710 | PGC172710 | 9.9516611 | -9.142917 | 1.510 |
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49113 | 185859 | PGC2496176 | PGC2496176 | 196.6565671 | 55.266215 | 0.525 |
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49114 | 185865 | PGC1071795 | PGC1071795 | 6.7389194 | -3.398018 | 0.519 |
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49115 | 185874 | PGC1554078 | PGC1554078 | 172.4857063 | 18.242365 | 0.402 |
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49116 | 185876 | PGC028618 | PGC028618 | 148.8240505 | 35.021667 | 0.486 |
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49117 | 185879 | PGC1464674 | PGC1464674 | 350.4120905 | 14.694062 | 1.044 |
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49118 | 185880 | SDSSJ095753.10+220724.0 | SDSSJ095753.10+220724.0 | 149.4712439 | 22.123328 | 0.408 |
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49119 | 185882 | PGC1272648 | PGC1272648 | 352.2651562 | 4.745060 | 0.511 |
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49120 | 185885 | PGC1387063 | PGC1387063 | 151.4612457 | 10.969899 | 0.826 |
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49121 | 185889 | PGC2216952 | PGC2216952 | 152.8647444 | 43.275678 | 0.488 |
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49122 | 185902 | PGC048588 | PGC048588 | 205.7458780 | 26.263662 | 1.139 |
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49123 | 185903 | SDSSJ101204.94+170011.4 | SDSSJ101204.94+170011.4 | 153.0205261 | 17.003256 | 0.908 |
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49124 | 185906 | PGC1317921 | PGC1317921 | 229.3473763 | 7.277187 | 0.704 |
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49125 | 185916 | SDSSJ144950.93+292025.8 | SDSSJ144950.93+292025.8 | 222.4621465 | 29.340484 | 0.961 |
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49126 | 185917 | PGC1071203 | PGC1071203 | 203.9700951 | -3.444918 | 0.456 |
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49127 | 185918 | PGC1482681 | PGC1482681 | 14.3333046 | 15.365235 | 0.959 |
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49128 | 185924 | PGC2122532 | PGC2122532 | 139.1319112 | 38.271875 | 0.684 |
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49129 | 185925 | PGC1397316 | PGC1397316 | 182.5945400 | 11.689417 | 0.754 |
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49130 | 185928 | PGC1364687 | PGC1364687 | 173.6212395 | 9.409666 | 0.488 |
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49131 | 185931 | 2MASXJ12394352+2811482 | 2MASXJ12394352+2811482 | 189.9312609 | 28.196797 | 0.622 |
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49132 | 185934 | PGC1593985 | PGC1593985 | 193.9279858 | 19.483704 | 1.066 |
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49133 | 185940 | PGC1110678 | PGC1110678 | 221.9053000 | -1.765133 | 0.617 |
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49134 | 185948 | 2MASXJ16492397+3430336 | 2MASXJ16492397+3430336 | 252.3500510 | 34.509359 | 0.575 |
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49135 | 185951 | PGC3323731 | PGC3323731 | 346.9948911 | -8.761862 | 0.390 |
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49136 | 185954 | PGC1309071 | PGC1309071 | 226.2096902 | 6.867883 | 0.595 |
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49137 | 185956 | PGC1421510 | PGC1421510 | 165.7022048 | 13.040795 | 0.376 |
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49138 | 185960 | PGC1116326 | PGC1116326 | 359.2286312 | -1.537012 | 0.606 |
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49139 | 185964 | PGC2664497 | PGC2664497 | 186.5937664 | 64.106120 | 0.894 |
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49140 | 185966 | PGC2195548 | PGC2195548 | 207.3263808 | 42.269925 | 0.616 |
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49141 | 185968 | PGC2102633 | PGC2102633 | 209.9921670 | 37.516303 | 0.642 |
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49142 | 185973 | PGC1885372 | PGC1885372 | 163.4336249 | 29.978136 | 1.665 |
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49143 | 185978 | 2MASXJ15225341+0721074_GROUP | 2MASXJ15225389+0721354 | 230.7247049 | 7.359903 | 0.513 |
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49144 | 185981 | 2MASXJ08502968+4006407 | 2MASXJ08502968+4006407 | 132.6237323 | 40.111196 | 0.464 |
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49145 | 185985 | PGC1268355 | PGC1268355 | 149.4100875 | 4.448247 | 0.746 |
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49146 | 185987 | 2MASXJ12193126+2715011 | 2MASXJ12193126+2715011 | 184.8803115 | 27.250567 | 0.587 |
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49147 | 185990 | SDSSJ122048.72+272040.2 | SDSSJ122048.72+272040.2 | 185.2030787 | 27.344480 | 0.415 |
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49148 | 185992 | PGC1536131 | PGC1536131 | 221.2271841 | 17.577756 | 0.517 |
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49149 | 186001 | PGC2419592 | PGC2419592 | 241.4517787 | 52.624960 | 0.629 |
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49150 | 186004 | SDSSJ151359.31+161829.4 | SDSSJ151359.31+161829.4 | 228.4971434 | 16.308168 | 0.541 |