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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53401 | 201169 | IC4530_GROUP | PGC1763133 | 225.9309567 | 26.114263 | 0.553 |
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53402 | 201173 | SDSSJ103645.90+040449.8_GROUP | SDSSJ103645.90+040449.8 | 159.1912329 | 4.080429 | 0.955 |
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53403 | 201178 | SDSSJ230434.88-004640.8 | SDSSJ230434.88-004640.8 | 346.1453857 | -0.778022 | 0.432 |
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53404 | 201181 | PGC3290526 | PGC3290526 | 175.4037369 | -0.182496 | 0.489 |
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53405 | 201184 | PGC1369584 | PGC1369584 | 192.9469621 | 9.754648 | 1.011 |
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53406 | 201189 | SDSSJ152805.94+363733.8 | SDSSJ152805.94+363733.8 | 232.0247463 | 36.626049 | 0.447 |
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53407 | 201193 | PGC086669 | PGC086669 | 139.8758073 | 21.603081 | 0.893 |
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53408 | 201198 | PGC1693600 | PGC1693600 | 253.5247927 | 23.781666 | 0.651 |
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53409 | 201199 | PGC1137407_GROUP | SDSSJ222717.91-004055.7 | 336.8246511 | -0.682124 | 0.484 |
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53410 | 201205 | SDSSJ155953.75+444825.1 | SDSSJ155953.75+444825.1 | 239.9739599 | 44.806996 | 0.400 |
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53411 | 201207 | PGC1604082 | PGC1604082 | 171.8570566 | 19.749507 | 0.644 |
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53412 | 201209 | PGC1806469 | PGC1806469 | 230.5145950 | 27.384893 | 0.534 |
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53413 | 201215 | SDSSJ102710.46+102710.9 | SDSSJ102710.46+102710.9 | 156.7935828 | 10.453041 | 0.581 |
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53414 | 201217 | PGC1213860 | PGC1213860 | 163.0132116 | 2.033818 | 0.699 |
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53415 | 201220 | 2MASXJ10390946+0530193 | 2MASXJ10390946+0530193 | 159.7891916 | 5.505319 | 0.572 |
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53416 | 201228 | PGC1171564 | PGC1171564 | 167.9767650 | 0.645725 | 0.661 |
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53417 | 201232 | PGC2118830 | PGC2118830 | 177.5488206 | 38.137307 | 0.687 |
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53418 | 201241 | 2MASXJ15040958+5658173 | 2MASXJ15040958+5658173 | 226.0402101 | 56.971410 | 0.450 |
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53419 | 201242 | PGC2012887 | PGC2012887 | 189.8225179 | 32.802037 | 0.508 |
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53420 | 201244 | PGC1418578 | PGC1418578 | 133.6171509 | 12.906154 | 0.663 |
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53421 | 201248 | PGC2280892 | PGC2280892 | 135.2144731 | 46.420852 | 0.831 |
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53422 | 201249 | PGC001288 | PGC001288 | 5.0001880 | -6.333659 | 2.892 |
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53423 | 201250 | PGC1915593 | PGC1915593 | 168.0473825 | 30.731180 | 0.659 |
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53424 | 201252 | PGC1468533 | PGC1468533 | 233.4134418 | 14.842081 | 0.738 |
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53425 | 201254 | 2MASXJ13210988+5917421 | 2MASXJ13210988+5917421 | 200.2915556 | 59.295011 | 0.452 |
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53426 | 201255 | PGC1364784 | PGC1364784 | 357.8345771 | 9.416211 | 0.521 |
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53427 | 201258 | PGC1379519 | PGC1379519 | 323.3924603 | 10.436611 | 0.719 |
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53428 | 201261 | PGC029982 | PGC029982 | 154.0394318 | 39.543023 | 1.498 |
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53429 | 201263 | PGC3133696 | PGC3133696 | 238.6552638 | 52.923994 | 0.547 |
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53430 | 201267 | PGC1138167 | PGC1138167 | 189.0350405 | -0.645535 | 0.543 |
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53431 | 201271 | 2MASXJ16071803+3335428 | 2MASXJ16071803+3335428 | 241.8253483 | 33.595232 | 0.526 |
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53432 | 201272 | PGC1860278 | PGC1860278 | 32.6895714 | 29.245941 | 0.545 |
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53433 | 201274 | PGC1183401 | PGC1183401 | 9.8736332 | 1.063859 | 0.971 |
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53434 | 201277 | PGC086918 | PGC086918 | 154.2511048 | 35.521923 | 0.504 |
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53435 | 201278 | PGC048980 | PGC048980 | 207.1462240 | 25.663647 | 0.702 |
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53436 | 201279 | PGC2217260_GROUP | PGC2217260 | 188.9323120 | 43.288862 | 1.019 |
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53437 | 201281 | 2MASXJ09151435+2048053 | 2MASXJ09151435+2048053 | 138.8098703 | 20.801519 | 0.510 |
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53438 | 201284 | PGC1425906 | PGC1425906 | 174.5269667 | 13.230350 | 0.892 |
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53439 | 201293 | 2MASXJ08182405+2557004 | 2MASXJ08182405+2557004 | 124.6001040 | 25.949990 | 0.373 |
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53440 | 201295 | SDSSJ091743.44+402302.3 | SDSSJ091743.44+402302.3 | 139.4310005 | 40.383961 | 0.643 |
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53441 | 201303 | 2MASXJ14381109+3518495 | 2MASXJ14381109+3518495 | 219.5462026 | 35.313598 | 0.445 |
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53442 | 201314 | PGC1850853 | PGC1850853 | 5.5728965 | 28.943220 | 0.514 |
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53443 | 201318 | PGC2156767 | PGC2156767 | 157.2079429 | 39.858003 | 0.602 |
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53444 | 201320 | PGC1576100 | PGC1576100 | 171.9094622 | 18.965003 | 0.600 |
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53445 | 201321 | PGC3100291 | PGC3100291 | 4.3409867 | -10.243322 | 0.642 |
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53446 | 201324 | UGC10398 | UGC10398 | 247.0439257 | 17.640337 | 0.968 |
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53447 | 201330 | PGC3092198 | PGC3092198 | 230.7017879 | 4.696159 | 0.705 |
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53448 | 201338 | NGC4450_GROUP | NGC4450 | 187.1232423 | 17.085026 | 7.921 |
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53449 | 201339 | PGC1177050 | PGC1177050 | 149.0909684 | 0.844514 | 0.812 |
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53450 | 201341 | PGC2642340 | PGC2642340 | 153.0096696 | 62.734629 | 0.518 |