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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78401 | 295100 | SDSSJ101013.02+073307.0 | SDSSJ101013.02+073307.0 | 152.5543063 | 7.552024 | 0.504 |
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78402 | 295104 | PGC1916734 | PGC1916734 | 131.6869330 | 30.758976 | 0.583 |
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78403 | 295109 | SDSSJ144441.02+030232.3 | SDSSJ144441.02+030232.3 | 221.1709144 | 3.042309 | 0.412 |
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78404 | 295116 | SDSSJ142750.66+085841.7 | SDSSJ142750.66+085841.7 | 216.9611265 | 8.978330 | 0.567 |
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78405 | 295121 | SDSSJ222452.78-093644.3 | SDSSJ222452.78-093644.3 | 336.2199644 | -9.612302 | 0.431 |
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78406 | 295122 | PGC2100982 | PGC2100982 | 191.0517939 | 37.447038 | 0.398 |
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78407 | 295123 | NGC4966_GROUP | NGC4966 | 196.5720773 | 29.063193 | 2.088 |
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78408 | 295127 | 2MASXJ16020048+1529271 | 2MASXJ16020048+1529271 | 240.5019335 | 15.490978 | 0.528 |
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78409 | 295134 | PGC2316287 | PGC2316287 | 234.8921661 | 48.384297 | 0.651 |
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78410 | 295135 | PGC1137984 | PGC1137984 | 43.9535931 | -0.653771 | 1.173 |
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78411 | 295140 | PGC1699255 | PGC1699255 | 226.0039870 | 24.076947 | 0.465 |
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78412 | 295142 | PGC090122 | PGC090122 | 155.8865343 | 24.325157 | 0.587 |
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78413 | 295146 | PGC2089293 | PGC2089293 | 147.1600560 | 36.917172 | 0.537 |
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78414 | 295149 | SDSSJ002530.50-094109.1 | SDSSJ002530.50-094109.1 | 6.3771829 | -9.685849 | 0.339 |
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78415 | 295160 | PGC1132582 | PGC1132582 | 19.3082266 | -0.872013 | 0.604 |
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78416 | 295166 | PGC2348270 | PGC2348270 | 177.3366683 | 49.615436 | 0.498 |
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78417 | 295168 | UGC06308 | UGC06308 | 169.4137252 | 27.089925 | 1.713 |
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78418 | 295169 | PGC1409863 | PGC1409863 | 170.6643359 | 12.455116 | 0.439 |
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78419 | 295170 | PGC2246284 | PGC2246284 | 221.6541434 | 44.529019 | 0.695 |
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78420 | 295178 | PGC2176111 | PGC2176111 | 183.5406706 | 41.127032 | 0.559 |
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78421 | 295179 | 2MASXJ10274163+2003528 | 2MASXJ10274163+2003528 | 156.9236947 | 20.064809 | 0.547 |
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78422 | 295183 | SDSSJ084056.73+371743.1 | SDSSJ084056.73+371743.1 | 130.2363263 | 37.295269 | 0.556 |
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78423 | 295184 | PGC034049_GROUP | PGC034041 | 167.9156202 | 40.840050 | 1.798 |
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78424 | 295187 | 2MASXJ12361294+1946173 | 2MASXJ12361294+1946173 | 189.0539146 | 19.771371 | 0.702 |
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78425 | 295190 | PGC1143873 | PGC1143873 | 311.0426502 | -0.415491 | 0.730 |
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78426 | 295195 | PGC1429963 | PGC1429963 | 17.2110114 | 13.395604 | 0.664 |
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78427 | 295203 | SDSSJ090610.69+165742.7 | SDSSJ090610.69+165742.7 | 136.5445299 | 16.961863 | 0.639 |
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78428 | 295208 | 2MASXJ14422239+2611236 | 2MASXJ14422239+2611236 | 220.5934680 | 26.189929 | 0.690 |
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78429 | 295212 | SDSSJ152319.48+080411.7 | SDSSJ152319.48+080411.7 | 230.8312014 | 8.069894 | 0.517 |
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78430 | 295214 | PGC051011 | PGC051011 | 214.2533958 | 17.088473 | 1.384 |
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78431 | 295216 | PGC1574370 | PGC1574370 | 212.6325773 | 18.913832 | 0.554 |
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78432 | 295217 | PGC2461982 | PGC2461982 | 196.3281062 | 54.176411 | 0.696 |
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78433 | 295219 | PGC1482613 | PGC1482613 | 331.3828297 | 15.362198 | 0.622 |
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78434 | 295226 | PGC1125728 | PGC1125728 | 314.9768189 | -1.142456 | 0.550 |
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78435 | 295227 | PGC2104178 | PGC2104178 | 203.8928064 | 37.577505 | 0.500 |
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78436 | 295229 | PGC2428266 | PGC2428266 | 234.3510593 | 52.963038 | 0.880 |
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78437 | 295235 | PGC1459237 | PGC1459237 | 137.4317822 | 14.479369 | 0.525 |
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78438 | 295236 | PGC054718_GROUP | PGC054717 | 229.9911001 | 51.319270 | 0.547 |
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78439 | 295237 | PGC1929550 | PGC1929550 | 219.9834373 | 31.053309 | 0.526 |
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78440 | 295238 | 2MASXJ14150016+5958061 | 2MASXJ14150016+5958061 | 213.7509067 | 59.968486 | 0.427 |
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78441 | 295249 | PGC1035869 | PGC1035869 | 29.4878612 | -6.179987 | 0.589 |
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78442 | 295250 | PGC2070727 | PGC2070727 | 181.8813648 | 35.834014 | 0.622 |
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78443 | 295252 | PGC1234882 | PGC1234882 | 137.8744581 | 2.694858 | 0.607 |
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78444 | 295254 | 2MASXJ09053619+0625016 | 2MASXJ09053619+0625016 | 136.4008489 | 6.417175 | 0.493 |
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78445 | 295256 | NGC6055_GROUP | PGC1552027 | 241.3831236 | 18.168157 | 0.682 |
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78446 | 295260 | PGC2496818 | PGC2496818 | 229.4156704 | 55.285999 | 0.378 |
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78447 | 295261 | PGC1163054 | PGC1163054 | 336.0594193 | 0.327407 | 0.412 |
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78448 | 295265 | PGC035280_GROUP | SDSSJ112808.37+272310.0 | 172.0348984 | 27.386179 | 0.390 |
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78449 | 295267 | PGC2069906 | PGC2069906 | 231.6000442 | 35.781474 | 0.918 |
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78450 | 295276 | PGC2595183 | PGC2595183 | 174.9111383 | 59.869168 | 0.667 |