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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75501 | 284272 | PGC1445560 | PGC1445560 | 359.2658285 | 13.968882 | 0.532 |
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75502 | 284281 | SDSSJ144454.25+543354.9 | SDSSJ144454.25+543354.9 | 221.2264194 | 54.565342 | 0.933 |
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75503 | 284283 | PGC1281872 | PGC1281872 | 222.9044052 | 5.340511 | 1.084 |
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75504 | 284286 | PGC3136777 | PGC3136777 | 255.5120719 | 59.204680 | 0.448 |
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75505 | 284299 | 2MASXJ16174949+1101170 | 2MASXJ16174949+1101170 | 244.4561142 | 11.021481 | 0.418 |
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75506 | 284312 | UGC00233 | UGC00233 | 6.1779122 | 14.824641 | 0.976 |
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75507 | 284313 | PGC1401792 | PGC1401792 | 212.6720481 | 11.977832 | 0.771 |
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75508 | 284324 | PGC1513707 | PGC1513707 | 230.4825217 | 16.648429 | 0.623 |
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75509 | 284331 | PGC2566881 | PGC2566881 | 202.5562341 | 57.506592 | 0.637 |
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75510 | 284338 | 2MASXJ14035104+1555103 | 2MASXJ14035104+1555103 | 210.9627087 | 15.919531 | 0.614 |
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75511 | 284342 | PGC1186308 | PGC1186308 | 0.3138009 | 1.158607 | 0.591 |
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75512 | 284343 | PGC1098775 | PGC1098775 | 6.7666815 | -2.204984 | 0.737 |
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75513 | 284346 | 2MASXJ10403019+0751248 | 2MASXJ10403019+0751248 | 160.1259413 | 7.857008 | 0.455 |
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75514 | 284351 | PGC2337619 | PGC2337619 | 121.8528564 | 49.251290 | 0.641 |
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75515 | 284354 | PGC2527109 | PGC2527109 | 177.2591428 | 56.146051 | 0.752 |
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75516 | 284356 | PGC2011371 | PGC2011371 | 163.0668257 | 32.764235 | 0.663 |
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75517 | 284361 | 2MASXJ12174623+2705207 | 2MASXJ12174623+2705207 | 184.4426134 | 27.089034 | 0.589 |
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75518 | 284364 | PGC1259106 | PGC1259106 | 142.5777329 | 3.821901 | 0.602 |
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75519 | 284368 | PGC1361779 | PGC1361779 | 119.8477137 | 9.225311 | 0.553 |
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75520 | 284369 | PGC1673123 | PGC1673123 | 181.2199011 | 22.614618 | 0.664 |
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75521 | 284371 | PGC2079751 | PGC2079751 | 140.6724966 | 36.386544 | 0.623 |
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75522 | 284373 | 2MASXJ09141931+0438554 | 2MASXJ09141931+0438554 | 138.5805892 | 4.648742 | 0.417 |
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75523 | 284377 | 2MASXJ15063885+4456031_GROUP | 2MASXJ15063885+4456031 | 226.6617841 | 44.934297 | 1.348 |
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75524 | 284378 | PGC2388842 | PGC2388842 | 198.6662540 | 51.128324 | 0.449 |
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75525 | 284385 | SDSSJ105801.25+525426.5 | SDSSJ105801.25+525426.5 | 164.5052712 | 52.907417 | 0.384 |
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75526 | 284388 | PGC1865417 | PGC1865417 | 181.5831651 | 29.410313 | 0.418 |
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75527 | 284394 | 2MASXJ11531641+5451408 | 2MASXJ11531641+5451408 | 178.3183123 | 54.861378 | 0.408 |
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75528 | 284395 | PGC1822481 | PGC1822481 | 156.8885527 | 27.958415 | 0.616 |
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75529 | 284397 | PGC2248074 | PGC2248074 | 190.9427083 | 44.609532 | 0.413 |
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75530 | 284400 | PGC1642739 | PGC1642739 | 164.8415545 | 21.098958 | 0.596 |
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75531 | 284401 | PGC2307037 | PGC2307037 | 224.9183033 | 47.924862 | 0.626 |
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75532 | 284404 | PGC1976838 | PGC1976838 | 207.5114072 | 32.032336 | 0.792 |
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75533 | 284408 | SDSSJ130227.79+190015.6 | SDSSJ130227.79+190015.6 | 195.6158222 | 19.004326 | 0.476 |
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75534 | 284410 | PGC049345 | PGC049345 | 208.3382146 | 2.052900 | 1.018 |
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75535 | 284412 | PGC053775 | PGC053775 | 226.0305097 | -2.003751 | 1.057 |
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75536 | 284413 | PGC029241 | PGC029241 | 151.2110024 | 35.115893 | 0.929 |
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75537 | 284416 | SDSSJ012240.81+131902.0 | SDSSJ012240.81+131902.0 | 20.6700397 | 13.317225 | 0.543 |
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75538 | 284420 | PGC025196 | PGC025196 | 134.5220808 | 3.756448 | 0.579 |
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75539 | 284421 | PGC1933311 | PGC1933311 | 241.5236201 | 31.136279 | 1.087 |
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75540 | 284424 | PGC056819 | PGC056819 | 240.6917053 | 15.282587 | 0.562 |
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75541 | 284428 | PGC3139291 | PGC3139291 | 206.9443393 | 64.428574 | 0.567 |
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75542 | 284432 | PGC2409242 | PGC2409242 | 208.6028208 | 52.206264 | 0.722 |
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75543 | 284434 | PGC1425762 | PGC1425762 | 148.9489317 | 13.223250 | 0.692 |
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75544 | 284439 | PGC050505 | PGC050505 | 212.2910168 | 53.821363 | 1.567 |
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75545 | 284441 | 2MASXJ13161356+0932365 | 2MASXJ13161356+0932365 | 199.0564870 | 9.543482 | 0.861 |
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75546 | 284442 | PGC214370 | PGC214370 | 229.5119995 | 13.854311 | 0.735 |
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75547 | 284447 | PGC1720126 | PGC1720126 | 175.9933681 | 24.919470 | 0.669 |
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75548 | 284452 | 2MASXJ16404328+2713202 | 2MASXJ16404328+2713202 | 250.1801861 | 27.222391 | 0.859 |
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75549 | 284456 | PGC1487959_GROUP | PGC1487959 | 183.8127795 | 15.564330 | 0.585 |
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75550 | 284460 | 2MASXJ08581672+3833084 | 2MASXJ08581672+3833084 | 134.5696929 | 38.552472 | 0.622 |