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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382201 | 5001829 | DR8-0342p192-1666 | DR8-0342p192-1666 | 34.1954254 | 19.227115 | 1.153 |
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382202 | 5001830 | DR8-0342p192-1779 | DR8-0342p192-1779 | 34.2331645 | 19.228578 | 0.571 |
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382203 | 5001831 | DR8-0363p192-3584 | DR8-0363p192-3584 | 36.2936419 | 19.298191 | 0.500 |
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382204 | 5001832 | DR8-1629p192-3869 | DR8-1629p192-3869 | 162.9942498 | 19.353909 | 0.469 |
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382205 | 5001833 | DR8-1637p192-1788 | DR8-1637p192-1788 | 163.6147610 | 19.207734 | 0.373 |
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382206 | 5001834 | DR8-1788p192-2972 | DR8-1788p192-2972 | 178.6814268 | 19.276081 | 0.401 |
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382207 | 5001835 | DR8-1843p192-493 | DR8-1843p192-493 | 184.4749392 | 19.150106 | 0.282 |
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382208 | 5001837 | DR8-2078p192-3005 | DR8-2078p192-3005 | 207.8849755 | 19.263071 | 0.411 |
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382209 | 5001838 | DR8-2187p192-814 | DR8-2187p192-814 | 218.8404805 | 19.166722 | 0.431 |
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382210 | 5001839 | DR8-2496p192-1839 | DR8-2496p192-1839 | 249.5925514 | 19.216845 | 0.265 |
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382211 | 5001840 | DR8-3543p192-2277 | DR8-3543p192-2277 | 354.3738075 | 19.220265 | 0.374 |
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382212 | 5001841 | DR8-0093p195-1232 | DR8-0093p195-1232 | 9.4274486 | 19.435997 | 0.312 |
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382213 | 5001842 | DR8-0181p195-385 | DR8-0181p195-385 | 18.0472274 | 19.400841 | 0.346 |
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382214 | 5001843 | DR8-0281p195-2702 | DR8-0281p195-2702 | 28.2618967 | 19.512935 | 0.441 |
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382215 | 5001844 | DR8-0356p195-3981 | DR8-0356p195-3981 | 35.4833118 | 19.574899 | 0.931 |
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382216 | 5001846 | DR8-1581p195-1584 | DR8-1581p195-1584 | 158.2755060 | 19.469192 | 0.381 |
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382217 | 5001847 | DR8-1621p195-1679 | DR8-1621p195-1679 | 162.1614653 | 19.462983 | 0.864 |
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382218 | 5001849 | DR8-2198p195-1417 | DR8-2198p195-1417 | 219.7826088 | 19.448617 | 0.294 |
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382219 | 5001850 | DR8-2261p195-2500 | DR8-2261p195-2500 | 226.1964917 | 19.502008 | 0.584 |
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382220 | 5001851 | PGC1593769_GROUP | DR8-2484p195-2234 | 248.4447110 | 19.475900 | 0.215 |
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382221 | 5001854 | DR8-1284p197-3350 | DR8-1284p197-3350 | 128.3908842 | 19.808446 | 0.541 |
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382222 | 5001855 | DR8-1597p197-3272 | DR8-1597p197-3272 | 159.6763822 | 19.821042 | 0.528 |
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382223 | 5001856 | DR8-1825p197-432 | DR8-1825p197-432 | 182.5071823 | 19.654199 | 0.420 |
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382224 | 5001857 | DR8-2270p197-4047 | DR8-2270p197-4047 | 227.0079976 | 19.850800 | 0.348 |
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382225 | 5001858 | DR8-1296p200-500 | DR8-1296p200-500 | 129.5747335 | 19.899282 | 0.351 |
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382226 | 5001859 | DR8-1442p200-922 | DR8-1442p200-922 | 144.3992937 | 19.926556 | 0.270 |
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382227 | 5001860 | DR8-1857p200-4597 | DR8-1857p200-4597 | 185.8233205 | 20.120534 | 0.380 |
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382228 | 5001861 | DR8-1944p200-4901 | DR8-1944p200-4901 | 194.3872754 | 20.109998 | 0.333 |
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382229 | 5001862 | DR8-2210p200-358 | DR8-2210p200-358 | 221.1465668 | 19.898011 | 0.334 |
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382230 | 5001863 | DR8-2295p200-3140 | DR8-2295p200-3140 | 229.3832169 | 20.055320 | 0.362 |
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382231 | 5001864 | PGC1616155_GROUP | DR8-2414p200-4212 | 241.3785068 | 20.091924 | 0.302 |
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382232 | 5001865 | DR8-3380p200-1041 | DR8-3380p200-1041 | 337.9945794 | 19.933119 | 0.465 |
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382233 | 5001866 | DR8-0187p202-2117 | DR8-0187p202-2117 | 18.8662184 | 20.234032 | 0.320 |
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382234 | 5001867 | DR8-0203p202-1443 | DR8-0203p202-1443 | 20.2203799 | 20.202108 | 0.231 |
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382235 | 5001871 | DR8-2290p202-3475 | DR8-2290p202-3475 | 228.9328628 | 20.326699 | 0.582 |
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382236 | 5001872 | DR8-2319p202-4442 | DR8-2319p202-4442 | 232.0609516 | 20.331888 | 0.326 |
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382237 | 5001873 | DR8-2357p202-3368 | DR8-2357p202-3368 | 235.8073325 | 20.335646 | 0.563 |
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382238 | 5001874 | DR8-3534p202-2997 | DR8-3534p202-2997 | 353.3854921 | 20.283605 | 0.441 |
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382239 | 5001875 | DR8-3561p202-4740 | DR8-3561p202-4740 | 356.0771195 | 20.355776 | 0.339 |
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382240 | 5001876 | DR8-0004p205-3226 | DR8-0004p205-3226 | 0.2954941 | 20.574749 | 0.565 |
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382241 | 5001877 | DR8-0350p205-4515 | DR8-0350p205-4515 | 35.0636130 | 20.592568 | 0.677 |
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382242 | 5001878 | DR8-1265p205-949 | DR8-1265p205-949 | 126.6608272 | 20.431253 | 0.300 |
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382243 | 5001880 | DR8-1809p205-2879 | DR8-1809p205-2879 | 180.9749220 | 20.544949 | 0.406 |
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382244 | 5001881 | DR8-1814p205-3446 | DR8-1814p205-3446 | 181.3716578 | 20.576264 | 0.388 |
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382245 | 5001882 | DR8-2268p205-4687 | DR8-2268p205-4687 | 226.7003840 | 20.614101 | 0.485 |
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382246 | 5001883 | DR8-2284p205-2011 | DR8-2284p205-2011 | 228.3777155 | 20.492928 | 0.313 |
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382247 | 5001884 | DR8-3478p205-2207 | DR8-3478p205-2207 | 347.9093457 | 20.488548 | 0.422 |
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382248 | 5001885 | DR8-3542p205-4999 | DR8-3542p205-4999 | 354.2191447 | 20.623879 | 0.497 |
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382249 | 5001886 | DR8-0431p207-1167 | DR8-0431p207-1167 | 43.0851261 | 20.702081 | 0.546 |
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382250 | 5001887 | DR8-1187p207-324 | DR8-1187p207-324 | 118.8015265 | 20.640160 | 0.335 |