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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33901 | 127595 | 2MASXJ10315342+0333072 | 2MASXJ10315342+0333072 | 157.9727237 | 3.552002 | 0.378 |
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33902 | 127596 | PGC2595944_GROUP | PGC2595938 | 195.1694811 | 59.931057 | 0.426 |
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33903 | 127598 | 2MASXJ15113885+1859107_GROUP | 2MASXJ15113673+1859327 | 227.9030225 | 18.992505 | 0.519 |
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33904 | 127600 | PGC2506978 | PGC2506978 | 126.6236302 | 55.574880 | 0.513 |
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33905 | 127608 | PGC1000937 | PGC1000937 | 324.3450399 | -8.652648 | 0.612 |
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33906 | 127612 | PGC2301468 | PGC2301468 | 209.4119584 | 47.625863 | 0.712 |
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33907 | 127614 | PGC049346 | PGC049346 | 208.3196322 | 21.269135 | 1.261 |
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33908 | 127618 | NGC4380 | NGC4380 | 186.3422127 | 10.016711 | 7.108 |
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33909 | 127619 | PGC1511998 | PGC1511998 | 241.2686011 | 16.575115 | 0.444 |
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33910 | 127622 | PGC041592 | PGC041592 | 188.1493066 | 8.092418 | 0.995 |
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33911 | 127623 | 2MASXJ13110607+0224218 | 2MASXJ13110607+0224218 | 197.7754084 | 2.405922 | 0.555 |
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33912 | 127627 | PGC1326535 | PGC1326535 | 194.2767567 | 7.621987 | 0.532 |
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33913 | 127628 | SDSSJ150412.26+542853.7 | SDSSJ150412.26+542853.7 | 226.0511784 | 54.481641 | 0.527 |
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33914 | 127630 | SDSSJ111949.58+102154.2 | SDSSJ111949.58+102154.2 | 169.9565760 | 10.365105 | 0.592 |
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33915 | 127636 | 2MASXJ14592589+2942266 | 2MASXJ14592589+2942266 | 224.8579242 | 29.707371 | 0.417 |
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33916 | 127637 | 2MASXJ12121698+4530497 | 2MASXJ12121698+4530497 | 183.0708441 | 45.513858 | 0.750 |
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33917 | 127640 | PGC1711068 | PGC1711068 | 259.3527144 | 24.588436 | 0.618 |
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33918 | 127642 | PGC095936 | PGC095936 | 234.9019548 | 21.546376 | 0.639 |
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33919 | 127655 | PGC1441686 | PGC1441686 | 164.3869249 | 13.828270 | 0.654 |
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33920 | 127667 | PGC1797090 | PGC1797090 | 240.7281240 | 27.077238 | 0.382 |
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33921 | 127668 | PGC1687121 | PGC1687121 | 119.5054847 | 23.424087 | 0.789 |
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33922 | 127670 | PGC1278272 | PGC1278272 | 215.1368132 | 5.110634 | 0.603 |
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33923 | 127674 | PGC165324_GROUP | PGC977941 | 26.2000851 | -10.460604 | 0.696 |
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33924 | 127675 | PGC2171409 | PGC2171409 | 133.7224789 | 40.818798 | 0.658 |
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33925 | 127676 | SDSSJ135424.84+460328.2 | SDSSJ135424.84+460328.2 | 208.6035739 | 46.057826 | 0.471 |
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33926 | 127677 | PGC024916 | PGC024916 | 133.1005283 | 52.999004 | 0.748 |
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33927 | 127679 | 2MASXJ14064657+1102052 | 2MASXJ14064657+1102052 | 211.6940653 | 11.034785 | 0.439 |
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33928 | 127681 | PGC034304 | PGC034304 | 168.8331845 | 54.387950 | 0.859 |
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33929 | 127683 | 2MASXJ10513220+5646047 | 2MASXJ10513220+5646047 | 162.8844583 | 56.767888 | 0.485 |
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33930 | 127688 | PGC1959446 | PGC1959446 | 201.4783426 | 31.691190 | 0.463 |
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33931 | 127689 | PGC2051573 | PGC2051573 | 166.4441258 | 34.593087 | 0.772 |
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33932 | 127690 | PGC1778476 | PGC1778476 | 167.7732727 | 26.495992 | 1.151 |
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33933 | 127691 | 2MASXJ14193076+5622474 | 2MASXJ14193076+5622474 | 214.8781183 | 56.379931 | 0.458 |
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33934 | 127699 | SDSSJ152853.08+513559.7 | SDSSJ152853.08+513559.7 | 232.2211571 | 51.599925 | 0.508 |
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33935 | 127700 | PGC1939248 | PGC1939248 | 120.6670215 | 31.266714 | 0.548 |
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33936 | 127712 | PGC1686941 | PGC1686941 | 170.9940390 | 23.413990 | 0.517 |
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33937 | 127713 | PGC2497677 | PGC2497677 | 172.6677635 | 55.311626 | 0.985 |
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33938 | 127717 | PGC3136542 | PGC3136542 | 257.3597988 | 58.656956 | 0.442 |
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33939 | 127721 | 2MASXJ10054061+5238060 | 2MASXJ10054061+5238060 | 151.4194018 | 52.634983 | 0.464 |
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33940 | 127722 | PGC1531093 | PGC1531093 | 224.7942332 | 17.368265 | 0.659 |
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33941 | 127725 | 2MASXJ13123290+4250210 | 2MASXJ13123290+4250210 | 198.1372649 | 42.839134 | 0.506 |
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33942 | 127728 | PGC043304 | PGC043304 | 192.2299711 | 30.199775 | 0.621 |
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33943 | 127732 | PGC2260712 | PGC2260712 | 134.8448659 | 45.196205 | 0.671 |
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33944 | 127733 | PGC173216 | PGC173216 | 14.4730607 | -9.454169 | 0.846 |
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33945 | 127735 | PGC1209407 | PGC1209407 | 213.4667116 | 1.894969 | 0.581 |
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33946 | 127736 | SDSSJ135425.42+212803.8 | SDSSJ135425.42+212803.8 | 208.6059724 | 21.467724 | 0.578 |
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33947 | 127737 | PGC2562862 | PGC2562862 | 222.6344416 | 57.319916 | 0.567 |
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33948 | 127740 | PGC2567523 | PGC2567523 | 206.9407181 | 57.540502 | 0.911 |
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33949 | 127742 | PGC2422362 | PGC2422362 | 227.6704377 | 52.735440 | 0.367 |
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33950 | 127744 | PGC194911 | PGC194911 | 346.9739354 | -8.848325 | 0.710 |