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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32001 | 120707 | 2MASXJ16273245+2715277 | 2MASXJ16273245+2715277 | 246.8851236 | 27.257715 | 0.972 |
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32002 | 120727 | PGC993599 | PGC993599 | 331.3374505 | -9.231758 | 0.620 |
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32003 | 120728 | PGC1388090 | PGC1388090 | 178.1173497 | 11.043620 | 0.635 |
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32004 | 120732 | PGC1339529 | PGC1339529 | 200.6183213 | 8.122455 | 0.632 |
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32005 | 120734 | 2MASXJ09384215+6340228 | 2MASXJ09384215+6340228 | 144.6758921 | 63.672994 | 0.450 |
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32006 | 120737 | SDSSJ114028.42+104816.7 | SDSSJ114028.42+104816.7 | 175.1184374 | 10.804613 | 0.577 |
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32007 | 120749 | PGC1316144 | PGC1316144 | 196.9392184 | 7.201935 | 0.757 |
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32008 | 120750 | PGC1706385 | PGC1706385 | 130.7837217 | 24.396026 | 0.522 |
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32009 | 120751 | PGC1491484 | PGC1491484 | 225.5350835 | 15.711284 | 1.149 |
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32010 | 120754 | PGC2080906 | PGC2080906 | 206.7456750 | 36.454313 | 0.375 |
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32011 | 120769 | PGC1801754 | PGC1801754 | 215.7236725 | 27.233039 | 0.486 |
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32012 | 120771 | PGC1578319_GROUP | PGC1578245 | 223.5114691 | 19.030503 | 0.700 |
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32013 | 120772 | PGC3127095 | PGC3127095 | 19.8888080 | 13.904664 | 0.773 |
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32014 | 120777 | PGC2612602 | PGC2612602 | 177.3576426 | 61.138521 | 0.552 |
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32015 | 120789 | 2MASXJ10130266+6039036 | 2MASXJ10130266+6039036 | 153.2637443 | 60.650411 | 0.552 |
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32016 | 120798 | PGC2096587 | PGC2096587 | 188.8597750 | 37.263580 | 0.732 |
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32017 | 120799 | PGC2559745 | PGC2559745 | 172.7808296 | 57.197176 | 0.432 |
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32018 | 120804 | PGC033161_GROUP | PGC200263 | 165.0750449 | 10.049204 | 0.922 |
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32019 | 120807 | SDSSJ082242.00+170725.5 | SDSSJ082242.00+170725.5 | 125.6750170 | 17.123740 | 0.689 |
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32020 | 120811 | PGC1926687 | PGC1926687 | 199.8785230 | 30.989093 | 1.079 |
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32021 | 120816 | PGC1678647 | PGC1678647 | 208.3614532 | 22.938829 | 0.454 |
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32022 | 120817 | PGC1624486 | PGC1624486 | 120.9195934 | 20.344737 | 0.454 |
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32023 | 120821 | PGC1285616 | PGC1285616 | 137.2644516 | 5.572875 | 0.404 |
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32024 | 120822 | 2MASXJ12382063+1658280 | 2MASXJ12382063+1658280 | 189.5860005 | 16.974558 | 0.612 |
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32025 | 120824 | PGC1561664 | PGC1561664 | 254.1657439 | 18.510742 | 0.644 |
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32026 | 120827 | PGC1407333 | PGC1407333 | 209.2096336 | 12.313792 | 0.573 |
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32027 | 120829 | PGC2035042_GROUP | PGC3088755 | 179.4189234 | 33.585927 | 0.478 |
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32028 | 120837 | PGC1137040 | PGC1137040 | 333.1991023 | -0.693531 | 0.717 |
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32029 | 120851 | PGC1535903 | PGC1535903 | 215.1689874 | 17.568061 | 0.740 |
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32030 | 120853 | SDSSJ085824.53+352127.8 | SDSSJ085824.53+352127.8 | 134.6021867 | 35.357775 | 0.584 |
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32031 | 120871 | PGC1005019 | PGC1005019 | 335.2401195 | -8.334582 | 0.605 |
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32032 | 120878 | PGC2184722 | PGC2184722 | 138.3214532 | 41.661063 | 0.699 |
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32033 | 120881 | 2MASXJ11120709+6452145 | 2MASXJ11120709+6452145 | 168.0294309 | 64.870612 | 0.603 |
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32034 | 120888 | SDSSJ092820.42+480346.9 | SDSSJ092820.42+480346.9 | 142.0852276 | 48.062992 | 0.374 |
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32035 | 120896 | NGC7397 | NGC7397 | 343.1945999 | 1.132795 | 1.164 |
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32036 | 120898 | SDSSJ104057.64+492158.0 | SDSSJ104057.64+492158.0 | 160.2402153 | 49.366137 | 0.463 |
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32037 | 120907 | PGC2568046 | PGC2568046 | 195.6608719 | 57.567741 | 0.779 |
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32038 | 120909 | PGC2215611 | PGC2215611 | 248.4664482 | 43.217024 | 0.583 |
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32039 | 120911 | PGC1526971 | PGC1526971 | 192.5936614 | 17.194343 | 0.787 |
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32040 | 120913 | SDSSJ155052.72+154351.5 | SDSSJ155052.72+154351.5 | 237.7198095 | 15.730980 | 0.430 |
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32041 | 120914 | SDSSJ153110.02+214549.0 | SDSSJ153110.02+214549.0 | 232.7914766 | 21.763836 | 0.556 |
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32042 | 120921 | PGC1701363 | PGC1701363 | 236.1780946 | 24.174085 | 0.577 |
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32043 | 120927 | PGC1536260 | PGC1536260 | 134.1500531 | 17.582209 | 0.717 |
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32044 | 120928 | PGC1951662 | PGC1951662 | 218.2706926 | 31.530432 | 0.876 |
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32045 | 120932 | PGC1944445 | PGC1944445 | 33.0711867 | 31.380686 | 0.612 |
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32046 | 120933 | PGC1337075 | PGC1337075 | 331.8022801 | 8.026504 | 0.623 |
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32047 | 120934 | SDSSJ135826.41+325209.0 | SDSSJ135826.41+325209.0 | 209.6100889 | 32.869182 | 0.433 |
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32048 | 120935 | PGC055262 | PGC055262 | 232.5969296 | 59.503058 | 1.150 |
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32049 | 120939 | 2MASXJ12294996+6425060 | 2MASXJ12294996+6425060 | 187.4580568 | 64.418231 | 0.515 |
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32050 | 120954 | 2MASXJ15502642+1402320 | 2MASXJ15502642+1402320 | 237.6100796 | 14.042282 | 0.759 |