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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7201 | 27093 | SDSSJ093224.69+045613.2 | SDSSJ093224.69+045613.2 | 143.1028768 | 4.937009 | 0.513 |
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7202 | 27098 | PGC1844100 | PGC1844100 | 223.3227304 | 28.724907 | 0.496 |
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7203 | 27099 | NGC5019 | NGC5019 | 198.1767496 | 4.729689 | 1.325 |
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7204 | 27107 | PGC040408 | PGC040408 | 186.1639654 | 3.995590 | 2.247 |
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7205 | 27109 | PGC2162882 | PGC2162882 | 133.2861627 | 40.242723 | 0.736 |
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7206 | 27112 | PGC1860853 | PGC1860853 | 147.3187037 | 29.263670 | 1.070 |
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7207 | 27113 | PGC1391852 | PGC1391852 | 193.4367373 | 11.317672 | 0.730 |
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7208 | 27117 | PGC3140837 | PGC3140837 | 163.6910246 | 67.238800 | 0.689 |
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7209 | 27119 | PGC1355681 | PGC1355681 | 342.9505119 | 8.892289 | 0.878 |
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7210 | 27120 | PGC3087456 | PGC3087456 | 230.9960170 | 48.792855 | 0.851 |
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7211 | 27123 | 2MASXJ15454327+2944233 | 2MASXJ15454327+2944233 | 236.4302663 | 29.739776 | 0.422 |
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7212 | 27126 | PGC1364011 | PGC1364011 | 120.5456301 | 9.361611 | 0.751 |
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7213 | 27142 | PGC2138905 | PGC2138905 | 175.3904567 | 38.889349 | 0.581 |
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7214 | 27143 | PGC2590426 | PGC2590426 | 181.7617830 | 59.434792 | 0.524 |
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7215 | 27144 | SDSSJ110654.26+231958.9 | SDSSJ110654.26+231958.9 | 166.7261035 | 23.332981 | 0.594 |
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7216 | 27146 | PGC2422132 | PGC2422132 | 129.5135253 | 52.727113 | 0.603 |
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7217 | 27160 | PGC1117334 | PGC1117334 | 184.6721387 | -1.495393 | 0.497 |
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7218 | 27162 | PGC2011393 | PGC2011393 | 181.5318968 | 32.764488 | 0.738 |
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7219 | 27165 | UGC09685 | UGC09685 | 226.1968133 | 8.171202 | 1.685 |
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7220 | 27169 | SDSSJ090542.66+442005.5 | SDSSJ090542.66+442005.5 | 136.4279270 | 44.334803 | 0.396 |
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7221 | 27171 | SDSSJ130403.83+453029.2 | SDSSJ130403.83+453029.2 | 196.0159756 | 45.508140 | 0.512 |
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7222 | 27174 | PGC1283738 | PGC1283738 | 18.2778343 | 5.457102 | 0.451 |
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7223 | 27178 | PGC045324 | PGC045324 | 196.4706110 | 57.567977 | 0.892 |
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7224 | 27181 | PGC1153993 | PGC1153993 | 38.2290081 | -0.018246 | 0.531 |
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7225 | 27186 | 2MASXJ08180153+4020181 | 2MASXJ08180153+4020181 | 124.5064874 | 40.338394 | 0.420 |
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7226 | 27187 | PGC039149 | PGC039149 | 183.7622149 | 41.559385 | 0.756 |
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7227 | 27194 | SDSSJ155206.95+410105.2 | SDSSJ155206.95+410105.2 | 238.0289062 | 41.018097 | 0.593 |
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7228 | 27200 | PGC1142212 | PGC1142212 | 318.0119737 | -0.483296 | 0.542 |
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7229 | 27203 | PGC2331592 | PGC2331592 | 168.2750050 | 49.027341 | 0.588 |
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7230 | 27214 | PGC1293933 | PGC1293933 | 147.9909241 | 6.064039 | 0.945 |
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7231 | 27217 | PGC1470930 | PGC1470930 | 3.6071989 | 14.937371 | 0.573 |
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7232 | 27224 | PGC2106181 | PGC2106181 | 152.2289055 | 37.658302 | 0.476 |
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7233 | 27226 | PGC2334840 | PGC2334840 | 126.5066016 | 49.149778 | 0.554 |
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7234 | 27231 | PGC2372637 | PGC2372637 | 117.0428228 | 50.425646 | 0.619 |
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7235 | 27232 | PGC025123 | PGC025123 | 134.1535019 | 51.490216 | 1.314 |
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7236 | 27234 | 2MASXJ16295857+3852042 | 2MASXJ16295857+3852042 | 247.4941993 | 38.867808 | 0.557 |
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7237 | 27235 | PGC2307599 | PGC2307599 | 155.4803650 | 47.954599 | 0.735 |
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7238 | 27237 | PGC2185779 | PGC2185779 | 238.6922818 | 41.723713 | 0.645 |
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7239 | 27241 | 2MASXJ07552134+4407565_GROUP | 2MASXJ07552134+4407565 | 118.8389785 | 44.132401 | 0.853 |
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7240 | 27242 | PGC3095186 | PGC3095186 | 197.2736501 | 10.602932 | 0.574 |
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7241 | 27248 | PGC036248 | PGC036248 | 175.2650210 | 1.725452 | 0.710 |
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7242 | 27249 | PGC1381560 | PGC1381560 | 323.5846106 | 10.582382 | 0.732 |
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7243 | 27250 | SDSSJ095316.27+461538.5 | SDSSJ095316.27+461538.5 | 148.3178363 | 46.260779 | 0.642 |
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7244 | 27255 | PGC1153558 | PGC1153558 | 242.9443683 | -0.034395 | 0.845 |
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7245 | 27256 | PGC2401339 | PGC2401339 | 158.4951556 | 51.852366 | 0.421 |
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7246 | 27259 | PGC3086642 | PGC3086642 | 145.3777867 | 62.160288 | 0.552 |
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7247 | 27260 | SDSSJ083345.76+322426.1 | SDSSJ083345.76+322426.1 | 128.4407366 | 32.407255 | 0.381 |
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7248 | 27261 | PGC1472557 | PGC1472557 | 357.5947199 | 14.997515 | 0.737 |
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7249 | 27262 | PGC1413236 | PGC1413236 | 178.6054171 | 12.636030 | 0.644 |
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7250 | 27263 | PGC031775 | PGC031775 | 160.1278712 | 35.890787 | 0.818 |