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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53701 | 202206 | PGC1201279 | PGC1201279 | 183.9819774 | 1.642837 | 0.667 |
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53702 | 202211 | PGC2343127 | PGC2343127 | 152.1533410 | 49.443820 | 0.523 |
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53703 | 202212 | SDSSJ103329.98+141534.5 | SDSSJ103329.98+141534.5 | 158.3751879 | 14.259694 | 1.273 |
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53704 | 202217 | 2MASXJ11385774+6427189 | 2MASXJ11385774+6427189 | 174.7405181 | 64.455295 | 0.523 |
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53705 | 202221 | PGC087036 | PGC087036 | 172.1393165 | 36.776445 | 0.711 |
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53706 | 202222 | PGC2272171 | PGC2272171 | 155.6406826 | 45.902261 | 0.666 |
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53707 | 202227 | PGC1101147 | PGC1101147 | 31.7846673 | -2.122345 | 0.573 |
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53708 | 202232 | PGC1137154 | PGC1137154 | 228.5371946 | -0.689034 | 0.861 |
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53709 | 202234 | 2MASXJ16230542+3024164 | 2MASXJ16230542+3024164 | 245.7727902 | 30.404558 | 0.429 |
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53710 | 202235 | PGC169837 | PGC169837 | 137.5778751 | 22.878610 | 0.725 |
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53711 | 202236 | PGC2067180 | PGC2067180 | 218.4761981 | 35.609366 | 1.239 |
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53712 | 202238 | PGC1687691 | PGC1687691 | 207.6082728 | 23.456939 | 0.794 |
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53713 | 202246 | 2MASXJ16185371+0948266 | 2MASXJ16185371+0948266 | 244.7238445 | 9.807432 | 0.554 |
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53714 | 202248 | PGC2098041 | PGC2098041 | 129.7491199 | 37.324951 | 0.803 |
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53715 | 202249 | PGC1677492 | PGC1677492 | 211.8295840 | 22.868361 | 0.869 |
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53716 | 202251 | SDSSJ080615.82+250121.2_GROUP | SDSSJ080615.82+250121.2 | 121.5660414 | 25.022679 | 0.766 |
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53717 | 202259 | PGC1560599 | PGC1560599 | 172.2435825 | 18.472929 | 0.507 |
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53718 | 202261 | PGC3087386 | PGC3087386 | 152.8783089 | 48.806458 | 0.587 |
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53719 | 202264 | PGC2491016 | PGC2491016 | 139.3844490 | 55.113971 | 0.937 |
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53720 | 202268 | PGC2286881 | PGC2286881 | 191.9362120 | 46.772696 | 0.458 |
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53721 | 202275 | PGC1380246 | PGC1380246 | 217.7502267 | 10.489509 | 0.611 |
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53722 | 202278 | PGC1432559 | PGC1432559 | 143.6737660 | 13.499542 | 0.302 |
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53723 | 202279 | SDSSJ140134.95+423751.7 | SDSSJ140134.95+423751.7 | 210.3955812 | 42.631045 | 0.394 |
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53724 | 202284 | PGC162880 | PGC162880 | 316.0664091 | -0.318907 | 1.057 |
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53725 | 202285 | PGC1777811 | PGC1777811 | 215.9884533 | 26.479061 | 0.668 |
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53726 | 202287 | PGC3138534 | PGC3138534 | 198.3556969 | 63.571787 | 0.543 |
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53727 | 202289 | PGC174266 | PGC174266 | 27.9389001 | -8.555657 | 0.798 |
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53728 | 202292 | PGC2314409 | PGC2314409 | 131.0168692 | 48.295425 | 0.465 |
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53729 | 202294 | PGC1869564 | PGC1869564 | 163.6344979 | 29.540357 | 0.482 |
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53730 | 202299 | PGC2141568 | PGC2141568 | 190.3395688 | 39.010542 | 0.957 |
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53731 | 202301 | UGC09042_GROUP | UGC09042 | 212.0600799 | 35.736819 | 1.025 |
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53732 | 202310 | SDSSJ141105.69+204531.2 | SDSSJ141105.69+204531.2 | 212.7737694 | 20.758608 | 0.468 |
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53733 | 202317 | PGC1476135 | PGC1476135 | 210.2499657 | 15.131770 | 0.664 |
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53734 | 202325 | PGC1750618_GROUP | PGC1750618 | 226.7958591 | 25.805158 | 0.453 |
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53735 | 202326 | PGC1670773 | PGC1670773 | 221.8017915 | 22.483921 | 0.988 |
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53736 | 202327 | PGC024868 | PGC024868 | 132.7730265 | 32.375351 | 0.636 |
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53737 | 202330 | PGC1358865 | PGC1358865 | 222.9090749 | 9.061227 | 0.776 |
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53738 | 202331 | PGC1710392 | PGC1710392 | 225.3820421 | 24.563424 | 0.565 |
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53739 | 202334 | 2MASXJ15450028+0907554 | 2MASXJ15450028+0907554 | 236.2512778 | 9.132172 | 0.627 |
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53740 | 202338 | PGC1799589 | PGC1799589 | 220.2788488 | 27.161672 | 0.590 |
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53741 | 202341 | SDSSJ154706.81+431401.5 | SDSSJ154706.81+431401.5 | 236.7777517 | 43.233884 | 1.022 |
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53742 | 202343 | PGC093270_GROUP | PGC093270 | 10.6728838 | -8.946913 | 0.857 |
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53743 | 202344 | PGC1615229 | PGC1615229 | 204.5357906 | 20.067614 | 0.484 |
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53744 | 202345 | PGC2008813 | PGC2008813 | 235.1347562 | 32.702027 | 0.559 |
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53745 | 202346 | PGC2583020 | PGC2583020 | 226.0541517 | 58.807190 | 0.595 |
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53746 | 202347 | PGC1188224 | PGC1188224 | 323.6175962 | 1.221223 | 0.928 |
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53747 | 202348 | 2MASXJ16105143+2910296 | 2MASXJ16105143+2910296 | 242.7142503 | 29.174893 | 0.622 |
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53748 | 202352 | PGC2391769 | PGC2391769 | 188.0051139 | 51.297282 | 0.485 |
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53749 | 202354 | 2MASXJ22122439+1216564 | 2MASXJ22122439+1216564 | 333.1017718 | 12.282233 | 0.704 |
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53750 | 202356 | PGC1958435 | PGC1958435 | 243.5664461 | 31.670430 | 0.615 |