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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29701 | 112245 | PGC1453295 | PGC1453295 | 182.8941045 | 14.249297 | 0.949 |
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29702 | 112248 | PGC1651208 | PGC1651208 | 146.6153808 | 21.496119 | 0.962 |
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29703 | 112250 | PGC1606767 | PGC1606767 | 354.2828795 | 19.822868 | 0.638 |
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29704 | 112256 | SDSSJ141829.11+610611.8 | SDSSJ141829.11+610611.8 | 214.6213437 | 61.103268 | 0.368 |
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29705 | 112258 | SDSSJ163202.57+404711.3 | SDSSJ163202.57+404711.3 | 248.0107349 | 40.786482 | 0.514 |
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29706 | 112263 | 2MASXJ16444413+2153317 | 2MASXJ16444413+2153317 | 251.1838835 | 21.892209 | 0.823 |
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29707 | 112267 | PGC1624481 | PGC1624481 | 231.3356955 | 20.344801 | 0.494 |
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29708 | 112270 | PGC2339334 | PGC2339334 | 191.7677614 | 49.309808 | 0.415 |
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29709 | 112275 | PGC1756673 | PGC1756673 | 262.2700551 | 25.953916 | 0.571 |
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29710 | 112277 | PGC2260098 | PGC2260098 | 183.7962422 | 45.162491 | 0.932 |
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29711 | 112279 | PGC1862465 | PGC1862465 | 223.0960692 | 29.315244 | 0.539 |
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29712 | 112281 | PGC1413181 | PGC1413181 | 135.4630655 | 12.632665 | 0.512 |
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29713 | 112286 | PGC1128061 | PGC1128061 | 168.1278523 | -1.049277 | 0.860 |
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29714 | 112287 | SDSSJ143740.48+080431.6 | SDSSJ143740.48+080431.6 | 219.4187053 | 8.075418 | 0.499 |
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29715 | 112289 | SDSSJ110654.24+192911.7 | SDSSJ110654.24+192911.7 | 166.7260105 | 19.486578 | 0.374 |
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29716 | 112294 | PGC1630073 | PGC1630073 | 229.3322762 | 20.537247 | 1.080 |
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29717 | 112300 | 2MASXJ21084881-0655327 | 2MASXJ21084881-0655327 | 317.2032627 | -6.925714 | 0.640 |
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29718 | 112303 | 2MASXJ13475527+0334368 | 2MASXJ13475527+0334368 | 206.9801201 | 3.576863 | 0.444 |
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29719 | 112313 | 2MASXJ12073228+5734363_GROUP | 2MASXJ12073228+5734363 | 181.8844737 | 57.576692 | 0.579 |
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29720 | 112317 | PGC2498580_GROUP | PGC2498580 | 172.8662376 | 55.338835 | 0.528 |
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29721 | 112318 | PGC1875395 | PGC1875395 | 180.4377173 | 29.710368 | 0.799 |
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29722 | 112330 | SDSSJ075454.69+312821.1 | SDSSJ075454.69+312821.1 | 118.7279735 | 31.472498 | 0.409 |
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29723 | 112331 | PGC1953143 | PGC1953143 | 123.9377492 | 31.561944 | 0.907 |
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29724 | 112341 | PGC2507700 | PGC2507700 | 167.1257860 | 55.595359 | 0.624 |
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29725 | 112343 | PGC998274 | PGC998274 | 16.5586365 | -8.859393 | 0.637 |
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29726 | 112351 | PGC1519166 | PGC1519166 | 232.8744226 | 16.875580 | 0.691 |
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29727 | 112352 | 2MASXJ13103674+5146291 | 2MASXJ13103674+5146291 | 197.6531620 | 51.774777 | 0.655 |
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29728 | 112355 | PGC1226389 | PGC1226389 | 207.9296395 | 2.420343 | 0.573 |
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29729 | 112356 | PGC1596580 | PGC1596580 | 119.5357549 | 19.550142 | 0.594 |
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29730 | 112364 | 2MASXJ09493968+0423063 | 2MASXJ09493968+0423063 | 147.4152663 | 4.385134 | 0.495 |
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29731 | 112373 | PGC2254496 | PGC2254496 | 134.1827717 | 44.896824 | 0.534 |
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29732 | 112378 | PGC012621 | PGC012621 | 50.5361194 | -0.836280 | 1.324 |
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29733 | 112381 | PGC1228426 | PGC1228426 | 329.5763837 | 2.483629 | 0.554 |
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29734 | 112391 | PGC1472620 | PGC1472620 | 10.7804556 | 14.999458 | 0.700 |
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29735 | 112393 | PGC1563158 | PGC1563158 | 172.0891435 | 18.561554 | 0.636 |
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29736 | 112396 | PGC043522 | PGC043522 | 192.7935733 | 26.794579 | 0.676 |
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29737 | 112397 | PGC1208150 | PGC1208150 | 172.6733378 | 1.856326 | 0.752 |
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29738 | 112399 | PGC1453389 | PGC1453389 | 245.3834023 | 14.252890 | 0.818 |
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29739 | 112400 | PGC3140830 | PGC3140830 | 186.6765637 | 67.227639 | 0.462 |
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29740 | 112407 | 2MASXJ08054029+1631500 | 2MASXJ08054029+1631500 | 121.4180498 | 16.530582 | 0.489 |
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29741 | 112409 | PGC1154237 | PGC1154237 | 318.5863806 | -0.009691 | 1.053 |
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29742 | 112414 | 2MASXJ11283985+0835092 | 2MASXJ11283985+0835092 | 172.1660743 | 8.585751 | 0.483 |
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29743 | 112415 | SDSSJ130904.13+620501.6 | SDSSJ130904.13+620501.6 | 197.2673098 | 62.083756 | 0.433 |
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29744 | 112417 | SDSSJ142655.97+494104.2 | SDSSJ142655.97+494104.2 | 216.7331718 | 49.684531 | 0.433 |
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29745 | 112420 | PGC038818 | PGC038818 | 182.8415300 | 19.088457 | 1.905 |
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29746 | 112426 | PGC1399195 | PGC1399195 | 159.4416744 | 11.816369 | 0.430 |
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29747 | 112435 | SDSSJ133146.21+554518.2 | SDSSJ133146.21+554518.2 | 202.9425592 | 55.755058 | 0.558 |
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29748 | 112437 | SDSSJ142808.36+090730.9 | SDSSJ142808.36+090730.9 | 217.0348487 | 9.125269 | 0.520 |
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29749 | 112442 | PGC2677937 | PGC2677937 | 197.9180763 | 65.488709 | 0.505 |
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29750 | 112443 | PGC3129387 | PGC3129387 | 114.3971005 | 39.325477 | 0.441 |