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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57201 | 214799 | SDSSJ113233.72+112421.3 | SDSSJ113233.72+112421.3 | 173.1404546 | 11.405876 | 0.562 |
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57202 | 214800 | 2MASXJ16522032+2446107 | 2MASXJ16522032+2446107 | 253.0846129 | 24.769715 | 0.462 |
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57203 | 214803 | PGC1329285 | PGC1329285 | 239.2102566 | 7.728645 | 0.655 |
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57204 | 214808 | PGC2232021 | PGC2232021 | 160.0876727 | 43.907662 | 0.702 |
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57205 | 214816 | PGC2346545 | PGC2346545 | 234.2349110 | 49.558283 | 0.610 |
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57206 | 214820 | PGC3090496 | PGC3090496 | 163.7444473 | 16.191841 | 0.684 |
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57207 | 214825 | PGC1316893_GROUP | PGC1317171 | 163.9543916 | 7.245573 | 0.540 |
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57208 | 214827 | PGC2096510 | PGC2096510 | 139.2919387 | 37.261429 | 0.554 |
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57209 | 214837 | PGC1671200 | PGC1671200 | 218.9330884 | 22.505829 | 1.135 |
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57210 | 214851 | PGC3129559_GROUP | PGC3129559 | 117.4151176 | 39.721341 | 0.838 |
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57211 | 214855 | PGC1460434 | PGC1460434 | 155.7930837 | 14.524731 | 0.557 |
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57212 | 214856 | SDSSJ144800.94+212349.8 | SDSSJ144800.94+212349.8 | 222.0039212 | 21.397158 | 0.343 |
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57213 | 214862 | PGC1390159 | PGC1390159 | 203.0704775 | 11.197725 | 0.939 |
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57214 | 214863 | 2MASXJ11121910+5808010 | 2MASXJ11121910+5808010 | 168.0798405 | 58.133598 | 0.857 |
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57215 | 214866 | 2MASXJ08085068+2851420 | 2MASXJ08085068+2851420 | 122.2110549 | 28.861781 | 0.609 |
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57216 | 214869 | SDSSJ135908.47+033040.8 | SDSSJ135908.47+033040.8 | 209.7853045 | 3.511351 | 0.686 |
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57217 | 214873 | 2MASXJ14174545+1703274 | 2MASXJ14174545+1703274 | 214.4394058 | 17.057585 | 0.488 |
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57218 | 214874 | 2MASXJ11423562+5120559_GROUP | 2MASXJ11423711+5120519 | 175.6546307 | 51.347691 | 0.525 |
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57219 | 214877 | 2MASXJ15441136+1416025 | 2MASXJ15441136+1416025 | 236.0474865 | 14.267304 | 0.521 |
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57220 | 214880 | UGC05520 | UGC05520 | 153.7521785 | 65.139911 | 2.905 |
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57221 | 214888 | 2MASXJ09245492+3934006 | 2MASXJ09245492+3934006 | 141.2290211 | 39.566846 | 0.443 |
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57222 | 214893 | PGC2083884 | PGC2083884 | 179.2406210 | 36.622157 | 0.665 |
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57223 | 214894 | PGC2312599 | PGC2312599 | 174.4542779 | 48.207404 | 0.614 |
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57224 | 214896 | PGC1132140 | PGC1132140 | 225.2911159 | -0.890246 | 0.745 |
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57225 | 214899 | PGC1184836 | PGC1184836 | 24.5136405 | 1.109830 | 0.630 |
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57226 | 214900 | PGC2016040 | PGC2016040 | 208.3111998 | 32.885193 | 0.650 |
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57227 | 214904 | PGC2280863 | PGC2280863 | 187.9946166 | 46.419246 | 0.447 |
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57228 | 214905 | PGC2583145 | PGC2583145 | 201.4394079 | 58.819573 | 0.522 |
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57229 | 214911 | PGC1165368 | PGC1165368 | 147.1505682 | 0.416585 | 0.771 |
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57230 | 214912 | PGC094157 | PGC094157 | 169.0392346 | 29.087094 | 0.759 |
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57231 | 214920 | PGC1180228 | PGC1180228 | 225.2773459 | 0.957939 | 0.465 |
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57232 | 214921 | PGC2598987 | PGC2598987 | 176.5183748 | 60.185534 | 0.473 |
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57233 | 214924 | PGC2099063 | PGC2099063 | 187.8987180 | 37.366979 | 0.420 |
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57234 | 214925 | PGC2478112 | PGC2478112 | 238.3889936 | 54.718142 | 0.554 |
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57235 | 214926 | 2MASXJ10472296+5033044 | 2MASXJ10472296+5033044 | 161.8457002 | 50.551211 | 0.418 |
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57236 | 214929 | 2MASXJ13501028+2010159 | 2MASXJ13501028+2010159 | 207.5427797 | 20.171046 | 0.497 |
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57237 | 214932 | UGC02346 | UGC02346 | 42.9774065 | 0.664728 | 1.521 |
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57238 | 214933 | SDSSJ145438.99+243603.0 | SDSSJ145438.99+243603.0 | 223.6624646 | 24.600864 | 0.569 |
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57239 | 214935 | 2MASXJ09410114+1056418 | 2MASXJ09410114+1056418 | 145.2547756 | 10.944973 | 0.429 |
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57240 | 214939 | PGC1093213 | PGC1093213 | 227.1635472 | -2.397859 | 0.494 |
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57241 | 214944 | SDSSJ124740.56+420948.4 | SDSSJ124740.56+420948.4 | 191.9190212 | 42.163454 | 0.462 |
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57242 | 214951 | 2MASXJ13485109+5738482 | 2MASXJ13485109+5738482 | 207.2129179 | 57.646813 | 0.468 |
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57243 | 214952 | PGC2815885 | PGC2815885 | 146.8350390 | 51.489742 | 0.744 |
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57244 | 214960 | PGC1140878 | PGC1140878 | 41.4315282 | -0.539332 | 0.858 |
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57245 | 214963 | PGC2531843 | PGC2531843 | 211.1957918 | 56.286038 | 0.556 |
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57246 | 214966 | SDSSJ120109.66+104351.8 | SDSSJ120109.66+104351.8 | 180.2902668 | 10.731038 | 0.537 |
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57247 | 214976 | PGC1861284 | PGC1861284 | 117.6218627 | 29.276644 | 0.958 |
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57248 | 214978 | SDSSJ091059.89+092350.0 | SDSSJ091059.89+092350.0 | 137.7495400 | 9.397232 | 0.373 |
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57249 | 214981 | PGC2212753 | PGC2212753 | 253.4029836 | 43.089429 | 0.594 |
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57250 | 214985 | PGC1590215 | PGC1590215 | 206.6183944 | 19.378659 | 0.648 |