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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79201 | 297994 | PGC090934_GROUP | PGC090934 | 145.0717606 | 34.881756 | 1.362 |
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79202 | 297997 | SDSSJ131115.77+365911.4 | SDSSJ131115.77+365911.4 | 197.8157165 | 36.986622 | 0.504 |
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79203 | 297998 | PGC2227678 | PGC2227678 | 231.4818881 | 43.725712 | 0.512 |
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79204 | 297999 | PGC2034450 | PGC2034450 | 179.8682025 | 33.553566 | 0.398 |
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79205 | 298000 | SDSSJ112544.87+271757.8 | SDSSJ112544.87+271757.8 | 171.4369686 | 27.299405 | 0.420 |
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79206 | 298001 | PGC2219025 | PGC2219025 | 128.1051757 | 43.365824 | 0.750 |
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79207 | 298006 | PGC2089599 | PGC2089599 | 144.2301032 | 36.931722 | 0.597 |
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79208 | 298008 | PGC2451308 | PGC2451308 | 223.3271705 | 53.805411 | 0.413 |
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79209 | 298009 | PGC2314161 | PGC2314161 | 197.9949185 | 48.283733 | 0.692 |
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79210 | 298012 | SDSSJ170447.24+342742.3 | SDSSJ170447.24+342742.3 | 256.1968271 | 34.461791 | 0.389 |
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79211 | 298015 | PGC1483358 | PGC1483358 | 7.3756211 | 15.390461 | 0.492 |
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79212 | 298017 | PGC2400976 | PGC2400976 | 193.8352719 | 51.832406 | 0.723 |
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79213 | 298019 | PGC2595015_GROUP | PGC2595059 | 229.4544547 | 59.858027 | 0.548 |
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79214 | 298023 | PGC1287632_GROUP | PGC1287632 | 207.0351757 | 5.698407 | 0.716 |
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79215 | 298028 | PGC2356335 | PGC2356335 | 197.1222034 | 49.883136 | 0.434 |
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79216 | 298036 | PGC3122225 | PGC3122225 | 177.3307695 | 2.793719 | 0.408 |
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79217 | 298039 | PGC3121940 | PGC3121940 | 221.3696845 | 2.691716 | 0.387 |
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79218 | 298041 | SDSSJ122026.52+085022.7 | SDSSJ122026.52+085022.7 | 185.1104518 | 8.839628 | 0.708 |
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79219 | 298043 | PGC2412733 | PGC2412733 | 216.9897925 | 52.348329 | 0.891 |
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79220 | 298050 | PGC1503835 | PGC1503835 | 119.0121136 | 16.229101 | 0.761 |
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79221 | 298052 | 2MASXJ11544315+2624275 | 2MASXJ11544315+2624275 | 178.6799230 | 26.407680 | 0.554 |
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79222 | 298058 | UGC04338 | UGC04338 | 125.2496277 | 55.275137 | 1.325 |
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79223 | 298062 | PGC1645908 | PGC1645908 | 196.0473383 | 21.243170 | 0.777 |
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79224 | 298064 | PGC1149561 | PGC1149561 | 51.2564581 | -0.192949 | 0.924 |
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79225 | 298065 | SDSSJ143136.52+351658.7 | SDSSJ143136.52+351658.7 | 217.9021804 | 35.282991 | 0.463 |
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79226 | 298067 | PGC1252883 | PGC1252883 | 209.1520743 | 3.470110 | 0.539 |
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79227 | 298074 | PGC1503074 | PGC1503074 | 127.9725760 | 16.196508 | 0.606 |
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79228 | 298079 | SDSSJ162300.15+452826.1 | SDSSJ162300.15+452826.1 | 245.7505300 | 45.473971 | 0.403 |
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79229 | 298082 | PGC3134662 | PGC3134662 | 135.2538736 | 54.667353 | 0.450 |
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79230 | 298098 | PGC174128 | PGC174128 | 26.6382260 | -8.353945 | 0.827 |
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79231 | 298100 | SDSSJ133614.19+300946.1 | SDSSJ133614.19+300946.1 | 204.0591225 | 30.162795 | 0.487 |
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79232 | 298102 | PGC1575124 | PGC1575124 | 222.4636068 | 18.937632 | 0.546 |
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79233 | 298103 | SDSSJ145807.75+375526.2 | SDSSJ145807.75+375526.2 | 224.5322301 | 37.923979 | 0.422 |
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79234 | 298106 | PGC1769933 | PGC1769933 | 243.3201261 | 26.274984 | 0.702 |
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79235 | 298110 | PGC1268285 | PGC1268285 | 191.5345048 | 4.443455 | 0.927 |
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79236 | 298116 | NGC3416 | NGC3416 | 162.9513767 | 43.764187 | 0.986 |
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79237 | 298121 | 2MASXJ13441497+0247352 | 2MASXJ13441497+0247352 | 206.0623497 | 2.792859 | 0.709 |
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79238 | 298125 | SDSSJ085654.34+060018.1 | SDSSJ085654.34+060018.1 | 134.2264596 | 6.005013 | 0.514 |
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79239 | 298129 | PGC1412979 | PGC1412979 | 163.4738815 | 12.622688 | 0.696 |
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79240 | 298136 | 2MASXJ07595330+5141524 | 2MASXJ07595330+5141524 | 119.9720054 | 51.697985 | 0.722 |
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79241 | 298137 | PGC2675820 | PGC2675820 | 140.2101401 | 65.251491 | 0.793 |
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79242 | 298144 | PGC031315 | PGC031315 | 158.7107596 | 0.676397 | 0.937 |
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79243 | 298145 | PGC1683511 | PGC1683511 | 217.2874697 | 23.217053 | 0.562 |
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79244 | 298146 | PGC1000927 | PGC1000927 | 30.6874628 | -8.653090 | 0.528 |
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79245 | 298150 | SDSSJ123717.99+270241.5 | SDSSJ123717.99+270241.5 | 189.3250190 | 27.044851 | 0.397 |
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79246 | 298151 | SDSSJ081808.89+442609.8 | SDSSJ081808.89+442609.8 | 124.5370240 | 44.436118 | 0.575 |
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79247 | 298157 | PGC1135309 | PGC1135309 | 33.2012932 | -0.763930 | 0.527 |
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79248 | 298163 | SDSSJ090153.19+224133.0 | SDSSJ090153.19+224133.0 | 135.4715768 | 22.692439 | 0.473 |
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79249 | 298164 | PGC2662612 | PGC2662612 | 194.5554333 | 63.929858 | 0.644 |
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79250 | 298178 | PGC1985810_GROUP | PGC1985711 | 359.7250652 | 32.206183 | 0.595 |