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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2201 | 8136 | SDSSJ095335.57+211050.0 | SDSSJ095335.57+211050.0 | 148.3982802 | 21.180553 | 0.548 |
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2202 | 8143 | SDSSJ112806.82+331706.9 | SDSSJ112806.82+331706.9 | 172.0284494 | 33.285260 | 0.431 |
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2203 | 8144 | PGC2045245 | PGC2045245 | 224.9396434 | 34.188273 | 0.751 |
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2204 | 8146 | PGC3107183 | PGC3107183 | 176.1562946 | -1.144206 | 0.435 |
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2205 | 8153 | PGC1122518 | PGC1122518 | 9.5369017 | -1.278171 | 0.641 |
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2206 | 8155 | PGC969618 | PGC969618 | 8.8484068 | -11.129424 | 0.428 |
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2207 | 8158 | SDSSJ164534.80+332944.6 | SDSSJ164534.80+332944.6 | 251.3949591 | 33.495762 | 0.484 |
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2208 | 8160 | PGC1168278 | PGC1168278 | 183.8594405 | 0.526384 | 0.937 |
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2209 | 8165 | UGC09056 | UGC09056 | 212.3390925 | 49.038836 | 2.369 |
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2210 | 8169 | PGC2297999 | PGC2297999 | 235.6878213 | 47.428398 | 0.769 |
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2211 | 8173 | PGC1124833 | PGC1124833 | 14.9883091 | -1.181925 | 0.677 |
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2212 | 8174 | PGC1379564 | PGC1379564 | 226.1543762 | 10.441055 | 0.832 |
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2213 | 8175 | 2MASXJ16071297+2648348 | 2MASXJ16071297+2648348 | 241.8039035 | 26.809674 | 0.576 |
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2214 | 8178 | PGC2228765 | PGC2228765 | 134.2902701 | 43.772206 | 0.485 |
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2215 | 8182 | PGC3138016 | PGC3138016 | 206.3813952 | 62.659203 | 0.630 |
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2216 | 8185 | 2MASXJ12281864+2401131 | 2MASXJ12281864+2401131 | 187.0776976 | 24.020449 | 0.570 |
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2217 | 8189 | PGC2398938 | PGC2398938 | 215.0560967 | 51.722551 | 1.047 |
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2218 | 8197 | PGC1438404 | PGC1438404 | 333.5924689 | 13.713356 | 0.974 |
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2219 | 8198 | PGC1629397 | PGC1629397 | 218.7130552 | 20.511477 | 1.291 |
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2220 | 8202 | PGC1391879_GROUP | PGC1391879 | 150.5562952 | 11.319731 | 1.043 |
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2221 | 8208 | PGC2079455 | PGC2079455 | 242.6275336 | 36.367870 | 0.564 |
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2222 | 8213 | 2MASXJ12182469+2801221 | 2MASXJ12182469+2801221 | 184.6028520 | 28.022776 | 0.958 |
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2223 | 8216 | 2MASXJ15535650+1207184 | 2MASXJ15535650+1207184 | 238.4855278 | 12.121716 | 0.525 |
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2224 | 8222 | PGC1967311 | PGC1967311 | 249.6548952 | 31.844404 | 0.483 |
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2225 | 8225 | SDSSJ101011.15+375311.6 | SDSSJ101011.15+375311.6 | 152.5464792 | 37.886604 | 0.562 |
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2226 | 8226 | PGC3110905 | PGC3110905 | 210.7952127 | -0.385738 | 0.526 |
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2227 | 8230 | SDSSJ101604.79+063332.0 | SDSSJ101604.79+063332.0 | 154.0199728 | 6.558906 | 0.542 |
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2228 | 8233 | PGC1316023 | PGC1316023 | 224.1691749 | 7.196697 | 1.094 |
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2229 | 8235 | PGC049826 | PGC049826 | 210.0035569 | 28.499931 | 1.329 |
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2230 | 8240 | SDSSJ124813.56+585941.4 | SDSSJ124813.56+585941.4 | 192.0565879 | 58.994822 | 0.468 |
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2231 | 8242 | SDSSJ082255.77+472010.2 | SDSSJ082255.77+472010.2 | 125.7323362 | 47.336151 | 0.566 |
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2232 | 8247 | PGC1177954 | PGC1177954 | 166.4000895 | 0.877866 | 1.037 |
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2233 | 8249 | PGC2193584 | PGC2193584 | 203.9561740 | 42.166478 | 0.941 |
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2234 | 8252 | PGC1675052 | PGC1675052 | 328.5893110 | 22.725766 | 0.587 |
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2235 | 8256 | SDSSJ150308.62+363758.0 | SDSSJ150308.62+363758.0 | 225.7860277 | 36.632786 | 0.523 |
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2236 | 8258 | PGC1296949 | PGC1296949 | 226.2020502 | 6.237971 | 0.549 |
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2237 | 8262 | PGC2032555 | PGC2032555 | 134.1204372 | 33.462373 | 0.724 |
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2238 | 8267 | PGC100285 | PGC100285 | 163.2822842 | 1.884995 | 1.255 |
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2239 | 8281 | PGC1688446 | PGC1688446 | 167.0834747 | 23.499395 | 0.634 |
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2240 | 8282 | PGC025485 | PGC025485 | 136.1673505 | 47.404312 | 1.127 |
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2241 | 8286 | PGC1657854 | PGC1657854 | 116.5419192 | 21.815597 | 0.504 |
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2242 | 8287 | PGC2274737 | PGC2274737 | 180.2083607 | 46.064347 | 0.744 |
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2243 | 8288 | 2MASXJ23263988-0946590 | 2MASXJ23263988-0946590 | 351.6660984 | -9.783178 | 0.544 |
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2244 | 8289 | PGC1133514 | PGC1133514 | 166.3395226 | -0.834573 | 0.679 |
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2245 | 8292 | PGC1160199 | PGC1160199 | 232.5079176 | 0.221089 | 0.509 |
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2246 | 8293 | SDSSJ140440.70+120838.2 | SDSSJ140440.70+120838.2 | 211.1696166 | 12.143927 | 0.859 |
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2247 | 8294 | SDSSJ111812.90+335458.8 | SDSSJ111812.90+335458.8 | 169.5537586 | 33.916339 | 0.415 |
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2248 | 8295 | PGC1327797 | PGC1327797 | 350.2820255 | 7.670622 | 0.449 |
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2249 | 8296 | PGC1790393 | PGC1790393 | 228.3910708 | 26.855913 | 0.595 |
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2250 | 8300 | PGC1225928 | PGC1225928 | 229.0020700 | 2.406903 | 0.630 |