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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361301 | 1362415 | SDSSJ122946.56+562343.6 | SDSSJ122946.56+562343.6 | 187.4440611 | 56.395436 | 0.450 |
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361302 | 1362422 | IC1690 | IC1690 | 20.9564075 | 33.156241 | 1.332 |
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361303 | 1362424 | PGC1339796 | PGC1339796 | 196.4458917 | 8.134009 | 0.620 |
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361304 | 1362427 | PGC1126651 | PGC1126651 | 30.3830442 | -1.104743 | 0.598 |
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361305 | 1362434 | 2MASXJ14312349+3925013 | 2MASXJ14312349+3925013 | 217.8480009 | 39.417066 | 0.501 |
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361306 | 1362438 | PGC1266569 | PGC1266569 | 170.0267085 | 4.317104 | 0.659 |
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361307 | 1362441 | PGC1253829 | PGC1253829 | 219.5758953 | 3.521428 | 0.618 |
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361308 | 1362442 | PGC3131064 | PGC3131064 | 119.2866201 | 45.849069 | 0.450 |
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361309 | 1362448 | PGC2685595 | PGC2685595 | 192.0293119 | 66.291063 | 0.442 |
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361310 | 1362452 | PGC1970908 | PGC1970908 | 137.2277934 | 31.914293 | 0.499 |
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361311 | 1362456 | PGC045723 | PGC045723 | 197.6576197 | 59.264649 | 0.600 |
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361312 | 1362458 | PGC3102735 | PGC3102735 | 25.2561559 | -8.588623 | 0.417 |
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361313 | 1362461 | PGC1958331 | PGC1958331 | 137.0001552 | 31.668210 | 0.948 |
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361314 | 1362462 | 2MASXJ10444515+1119358_GROUP | 2MASXJ10444515+1119358 | 161.1882530 | 11.326718 | 1.044 |
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361315 | 1362468 | PGC2055715 | PGC2055715 | 174.7092969 | 34.861400 | 0.861 |
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361316 | 1362474 | PGC2145056 | PGC2145056 | 168.7757622 | 39.188167 | 0.773 |
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361317 | 1362475 | PGC1786136 | PGC1786136 | 212.6319527 | 26.716545 | 0.462 |
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361318 | 1362479 | SDSSJ110158.00+433354.3 | SDSSJ110158.00+433354.3 | 165.4917301 | 43.565087 | 0.489 |
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361319 | 1362483 | PGC2051201 | PGC2051201 | 141.7413497 | 34.569573 | 0.542 |
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361320 | 1362485 | PGC2251166 | PGC2251166 | 208.3299039 | 44.750664 | 0.631 |
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361321 | 1362486 | PGC1806548 | PGC1806548 | 144.3967049 | 27.387507 | 1.199 |
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361322 | 1362491 | 2MASXJ15444670+1213010 | 2MASXJ15444670+1213010 | 236.1941188 | 12.217008 | 0.521 |
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361323 | 1362492 | PGC023175 | PGC023175 | 124.0146537 | 25.194960 | 0.555 |
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361324 | 1362497 | PGC174908 | PGC174908 | 33.4229531 | 0.208052 | 1.108 |
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361325 | 1362501 | IC0796 | IC0796 | 187.3596151 | 16.404908 | 2.591 |
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361326 | 1362506 | NGC4371 | NGC4371 | 186.2309916 | 11.704199 | 7.906 |
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361327 | 1362510 | 2MASXJ09081015+3841373 | 2MASXJ09081015+3841373 | 137.0424957 | 38.693640 | 0.524 |
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361328 | 1362513 | UGC04558 | UGC04558 | 131.0370879 | 33.515702 | 2.326 |
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361329 | 1362517 | 2MASXJ16310266+4641539 | 2MASXJ16310266+4641539 | 247.7610864 | 46.698257 | 0.455 |
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361330 | 1362519 | PGC041848 | PGC041848 | 188.6239876 | 50.671177 | 1.627 |
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361331 | 1362521 | PGC2365078 | PGC2365078 | 118.9255801 | 50.172771 | 0.642 |
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361332 | 1362522 | PGC2600459 | PGC2600459 | 163.1109567 | 60.299881 | 0.390 |
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361333 | 1362524 | SDSSJ145337.45+204914.4 | SDSSJ145337.45+204914.4 | 223.4060535 | 20.820677 | 0.505 |
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361334 | 1362526 | PGC2538390 | PGC2538390 | 197.6628524 | 56.489241 | 0.688 |
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361335 | 1362528 | PGC042059 | PGC042059 | 189.1275494 | 13.638387 | 1.637 |
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361336 | 1362534 | PGC2278263 | PGC2278263 | 172.8702073 | 46.267448 | 0.726 |
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361337 | 1362536 | PGC1338120 | PGC1338120 | 191.9434348 | 8.067698 | 0.584 |
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361338 | 1362538 | PGC2304450 | PGC2304450 | 144.1224268 | 47.790854 | 0.487 |
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361339 | 1362540 | PGC2700485 | PGC2700485 | 199.4258964 | 67.468535 | 0.448 |
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361340 | 1362542 | 2MASXJ15504303+2842323 | 2MASXJ15504303+2842323 | 237.6794513 | 28.708846 | 0.484 |
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361341 | 1362544 | PGC1888568 | PGC1888568 | 143.1050714 | 30.059085 | 0.565 |
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361342 | 1362545 | PGC1542513 | PGC1542513 | 236.4660655 | 17.817836 | 0.650 |
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361343 | 1362550 | PGC1963739 | PGC1963739 | 186.1783230 | 31.773792 | 0.695 |
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361344 | 1362556 | PGC1840157 | PGC1840157 | 134.4953895 | 28.587711 | 0.649 |
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361345 | 1362561 | PGC2618889 | PGC2618889 | 158.5432234 | 61.488715 | 0.599 |
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361346 | 1362569 | SDSSJ095917.20+102303.4 | SDSSJ095917.20+102303.4 | 149.8216688 | 10.384289 | 0.500 |
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361347 | 1362570 | PGC1494499 | PGC1494499 | 167.1119254 | 15.837698 | 0.811 |
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361348 | 1362572 | PGC1894026 | PGC1894026 | 206.9020625 | 30.194679 | 0.553 |
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361349 | 1362576 | PGC2389821 | PGC2389821 | 162.3223479 | 51.183602 | 0.451 |
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361350 | 1362580 | PGC037442_GROUP | PGC2483710 | 178.8555653 | 54.892306 | 0.610 |