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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8051 | 30271 | SDSSJ112227.81+461451.7 | SDSSJ112227.81+461451.7 | 170.6161467 | 46.246579 | 0.612 |
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8052 | 30280 | SDSSJ135718.22+590107.3 | SDSSJ135718.22+590107.3 | 209.3259940 | 59.018633 | 0.478 |
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8053 | 30283 | 2MASXJ13443297+0853486 | 2MASXJ13443297+0853486 | 206.1373985 | 8.896679 | 0.540 |
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8054 | 30284 | SDSSJ131055.84+345929.8 | SDSSJ131055.84+345929.8 | 197.7325471 | 34.991828 | 0.541 |
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8055 | 30287 | SDSSJ075837.10+455950.4 | SDSSJ075837.10+455950.4 | 119.6545960 | 45.997361 | 0.632 |
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8056 | 30291 | IC3446 | IC3446 | 187.8457341 | 11.492595 | 1.139 |
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8057 | 30295 | PGC030395 | PGC030395 | 155.7009113 | 3.759052 | 1.382 |
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8058 | 30299 | PGC047820 | PGC047820 | 203.6266050 | 60.263973 | 1.078 |
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8059 | 30302 | 2MASXJ12073439+6327180 | 2MASXJ12073439+6327180 | 181.8937026 | 63.454949 | 0.520 |
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8060 | 30304 | PGC2375425 | PGC2375425 | 156.0665737 | 50.522181 | 0.943 |
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8061 | 30305 | 2MASXJ01343508+1311061_GROUP | 2MASXJ01343508+1311061 | 23.6462657 | 13.184995 | 0.409 |
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8062 | 30307 | SDSSJ075758.63+271016.9 | SDSSJ075758.63+271016.9 | 119.4943533 | 27.171374 | 0.403 |
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8063 | 30312 | PGC2710586 | PGC2710586 | 170.8183430 | 68.031573 | 0.433 |
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8064 | 30320 | PGC1406362 | PGC1406362 | 151.2085305 | 12.256540 | 0.538 |
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8065 | 30323 | SDSSJ151852.23+113045.7 | SDSSJ151852.23+113045.7 | 229.7176858 | 11.512687 | 0.457 |
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8066 | 30325 | PGC2152098 | PGC2152098 | 171.8350441 | 39.569827 | 0.955 |
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8067 | 30328 | PGC1343185 | PGC1343185 | 356.6526108 | 8.267175 | 0.394 |
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8068 | 30329 | PGC1767894 | PGC1767894 | 116.4120196 | 26.224555 | 1.069 |
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8069 | 30331 | 2MASXJ12493580+3325233 | 2MASXJ12493580+3325233 | 192.3992138 | 33.423177 | 0.560 |
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8070 | 30332 | PGC1188498 | PGC1188498 | 221.7988678 | 1.229760 | 0.515 |
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8071 | 30342 | PGC2359549 | PGC2359549 | 178.3417644 | 49.989988 | 0.700 |
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8072 | 30343 | PGC1029005 | PGC1029005 | 50.6977016 | -6.766634 | 0.622 |
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8073 | 30345 | PGC1763036 | PGC1763036 | 216.1148965 | 26.111148 | 0.482 |
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8074 | 30349 | PGC2298610 | PGC2298610 | 204.0476867 | 47.460065 | 0.645 |
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8075 | 30357 | PGC2071028 | PGC2071028 | 175.4385385 | 35.853822 | 0.291 |
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8076 | 30358 | PGC2499029 | PGC2499029 | 178.8148403 | 55.352377 | 0.628 |
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8077 | 30368 | PGC1143161 | PGC1143161 | 348.8561242 | -0.444363 | 0.485 |
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8078 | 30375 | PGC2128739 | PGC2128739 | 118.0631664 | 38.498153 | 0.679 |
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8079 | 30382 | PGC2063077 | PGC2063077 | 249.3361543 | 35.343630 | 1.077 |
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8080 | 30383 | PGC055633 | PGC055633 | 234.3711318 | 36.243761 | 1.511 |
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8081 | 30384 | PGC1133159 | PGC1133159 | 187.8268134 | -0.848759 | 0.520 |
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8082 | 30386 | PGC1444437 | PGC1444437 | 228.8972873 | 13.929723 | 0.917 |
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8083 | 30387 | SDSSJ145725.35+280200.1 | SDSSJ145725.35+280200.1 | 224.3556211 | 28.033310 | 0.818 |
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8084 | 30392 | PGC1452808 | PGC1452808 | 230.9906139 | 14.232379 | 0.468 |
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8085 | 30396 | PGC1386415 | PGC1386415 | 221.6500634 | 10.923776 | 1.168 |
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8086 | 30397 | PGC2172338_GROUP | PGC2172338 | 249.3719420 | 40.880078 | 1.498 |
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8087 | 30404 | SDSSJ103016.85+223919.6 | SDSSJ103016.85+223919.6 | 157.5702102 | 22.655369 | 0.418 |
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8088 | 30407 | PGC1860544 | PGC1860544 | 132.6812948 | 29.254101 | 0.565 |
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8089 | 30408 | PGC1158574_GROUP | PGC1158693 | 162.4655191 | 0.164224 | 0.623 |
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8090 | 30412 | PGC005509_GROUP | PGC1466397 | 22.1809604 | 14.758026 | 0.591 |
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8091 | 30419 | PGC2574266 | PGC2574266 | 139.7817136 | 58.078054 | 0.596 |
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8092 | 30423 | IC2327 | IC2327 | 125.3665342 | 3.169257 | 3.033 |
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8093 | 30435 | PGC1194784 | PGC1194784 | 159.8723116 | 1.434265 | 0.614 |
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8094 | 30438 | PGC2445324 | PGC2445324 | 194.8770033 | 53.589809 | 0.602 |
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8095 | 30443 | PGC1946455 | PGC1946455 | 207.1654470 | 31.423381 | 0.806 |
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8096 | 30447 | PGC1689306 | PGC1689306 | 218.2041918 | 23.549610 | 0.643 |
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8097 | 30449 | 2MASXJ14505020+3048144 | 2MASXJ14505020+3048144 | 222.7092252 | 30.804053 | 0.565 |
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8098 | 30450 | PGC1529659 | PGC1529659 | 204.7585004 | 17.307802 | 0.596 |
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8099 | 30454 | PGC2031510 | PGC2031510 | 173.0985442 | 33.412614 | 0.583 |
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8100 | 30469 | PGC048216 | PGC048216 | 204.6317089 | 26.105431 | 1.999 |