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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78851 | 296710 | PGC2142769 | PGC2142769 | 221.3473352 | 39.070336 | 0.559 |
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78852 | 296712 | PGC2355555 | PGC2355555 | 119.9460786 | 49.856727 | 0.444 |
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78853 | 296721 | 2MASXJ15511818+3230589_GROUP | PGC2000557 | 237.8222730 | 32.516783 | 0.658 |
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78854 | 296722 | PGC1944202 | PGC1944202 | 123.0280479 | 31.375463 | 1.561 |
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78855 | 296727 | SDSSJ095157.27+685303.1 | SDSSJ095157.27+685303.1 | 147.9882976 | 68.884376 | 0.453 |
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78856 | 296729 | PGC1115266 | PGC1115266 | 216.0736832 | -1.584166 | 0.504 |
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78857 | 296731 | PGC2278175 | PGC2278175 | 164.0661128 | 46.262103 | 0.453 |
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78858 | 296732 | PGC984189 | PGC984189 | 336.9865822 | -9.960091 | 0.570 |
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78859 | 296736 | PGC1142345_GROUP | PGC1142345 | 233.6474447 | -0.479023 | 0.428 |
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78860 | 296739 | 2MASXJ17033312+3332130 | 2MASXJ17033312+3332130 | 255.8879411 | 33.536929 | 0.647 |
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78861 | 296741 | PGC1174533 | PGC1174533 | 341.0054255 | 0.752597 | 0.620 |
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78862 | 296742 | PGC2241508 | PGC2241508 | 205.1714563 | 44.315865 | 0.538 |
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78863 | 296746 | 2MASXJ08222367+3052573 | 2MASXJ08222367+3052573 | 125.5983819 | 30.882655 | 0.526 |
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78864 | 296748 | PGC1324270 | PGC1324270 | 175.5054418 | 7.534557 | 0.593 |
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78865 | 296752 | SDSSJ103855.67+254916.7 | SDSSJ103855.67+254916.7 | 159.7319857 | 25.821275 | 0.465 |
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78866 | 296762 | PGC2105325 | PGC2105325 | 181.2981123 | 37.624017 | 0.615 |
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78867 | 296769 | SDSSJ091102.14+443031.2 | SDSSJ091102.14+443031.2 | 137.7590613 | 44.508640 | 0.491 |
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78868 | 296770 | PGC2623933 | PGC2623933 | 186.3322833 | 61.751750 | 0.599 |
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78869 | 296771 | PGC2607409 | PGC2607409 | 205.7367225 | 60.822871 | 0.416 |
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78870 | 296772 | PGC1402414 | PGC1402414 | 126.6764836 | 12.017623 | 0.998 |
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78871 | 296779 | PGC1367610 | PGC1367610 | 121.8230843 | 9.617747 | 0.590 |
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78872 | 296780 | PGC2231969 | PGC2231969 | 230.7864529 | 43.905787 | 0.644 |
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78873 | 296782 | PGC1390528 | PGC1390528 | 226.0936202 | 11.224342 | 0.512 |
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78874 | 296789 | PGC1313653 | PGC1313653 | 12.6908109 | 7.091177 | 0.672 |
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78875 | 296792 | PGC1255208 | PGC1255208 | 196.5584956 | 3.595700 | 0.485 |
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78876 | 296793 | PGC031973 | PGC031973 | 160.8870067 | 1.019119 | 0.555 |
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78877 | 296800 | 2MASXJ15364186+1204322_GROUP | 2MASXJ15364049+1204502 | 234.1688398 | 12.080500 | 0.549 |
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78878 | 296804 | SDSSJ135516.71+554903.4 | SDSSJ135516.71+554903.4 | 208.8196384 | 55.817592 | 0.350 |
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78879 | 296809 | PGC2202147 | PGC2202147 | 200.2137869 | 42.597349 | 0.580 |
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78880 | 296816 | 2MASXJ15091037+1722162 | 2MASXJ15091037+1722162 | 227.2931892 | 17.371112 | 0.378 |
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78881 | 296818 | SDSSJ114610.76+043713.3 | SDSSJ114610.76+043713.3 | 176.5448413 | 4.620334 | 0.518 |
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78882 | 296819 | SDSSJ171727.95+570255.0 | SDSSJ171727.95+570255.0 | 259.3665403 | 57.048590 | 0.451 |
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78883 | 296820 | PGC1726325 | PGC1726325 | 183.8762697 | 25.128212 | 0.805 |
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78884 | 296824 | PGC046454 | PGC046454 | 199.8757038 | 7.480400 | 0.826 |
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78885 | 296828 | SDSSJ110235.18+190525.7 | SDSSJ110235.18+190525.7 | 165.6466199 | 19.090441 | 0.378 |
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78886 | 296843 | PGC1142011 | PGC1142011 | 197.6684309 | -0.492237 | 0.806 |
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78887 | 296846 | PGC1819666 | PGC1819666 | 0.8297159 | 27.850875 | 0.918 |
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78888 | 296852 | PGC1122510 | PGC1122510 | 172.5277036 | -1.278200 | 0.588 |
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78889 | 296857 | PGC1180950 | PGC1180950 | 26.7142526 | 0.982186 | 0.615 |
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78890 | 296859 | PGC992846 | PGC992846 | 357.2717085 | -9.294046 | 0.625 |
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78891 | 296861 | PGC3127356 | PGC3127356 | 10.5896608 | 14.254356 | 0.584 |
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78892 | 296862 | PGC3105468 | PGC3105468 | 310.7699063 | -5.431526 | 0.363 |
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78893 | 296866 | 2MASXJ09585991+1303081_GROUP | PGC1421478 | 149.7637049 | 13.039154 | 0.887 |
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78894 | 296868 | UGC08179_GROUP | PGC214064 | 196.3044819 | 31.972174 | 0.664 |
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78895 | 296876 | PGC1440247 | PGC1440247 | 201.0623469 | 13.778628 | 0.786 |
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78896 | 296884 | SDSSJ103324.89+051935.7 | SDSSJ103324.89+051935.7 | 158.3537901 | 5.326658 | 0.522 |
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78897 | 296885 | PGC093498 | PGC093498 | 229.7219929 | 7.472775 | 0.778 |
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78898 | 296891 | PGC1683313 | PGC1683313 | 24.9592270 | 23.205526 | 0.719 |
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78899 | 296892 | PGC1476375 | PGC1476375 | 152.2813044 | 15.138576 | 0.581 |
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78900 | 296893 | PGC1355298 | PGC1355298 | 14.6631213 | 8.874364 | 0.737 |