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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53201 | 200406 | PGC2110415 | PGC2110415 | 118.9381293 | 37.821605 | 0.577 |
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53202 | 200407 | PGC2707086 | PGC2707086 | 177.9195953 | 67.844983 | 0.709 |
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53203 | 200410 | PGC3120821 | PGC3120821 | 174.7171889 | 2.246266 | 0.464 |
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53204 | 200411 | SDSSJ124039.01+330013.9 | SDSSJ124039.01+330013.9 | 190.1625020 | 33.003880 | 0.452 |
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53205 | 200422 | PGC1364200 | PGC1364200 | 149.4212594 | 9.376102 | 0.464 |
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53206 | 200424 | 2MASXJ08440076+4239265 | 2MASXJ08440076+4239265 | 131.0032458 | 42.657481 | 0.647 |
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53207 | 200425 | PGC2076947 | PGC2076947 | 175.0388889 | 36.220789 | 0.426 |
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53208 | 200429 | PGC3136102 | PGC3136102 | 134.7938301 | 57.689928 | 0.432 |
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53209 | 200431 | PGC2269387 | PGC2269387 | 244.6372869 | 45.715706 | 0.978 |
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53210 | 200433 | PGC2031451 | PGC2031451 | 235.8939756 | 33.410150 | 0.495 |
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53211 | 200434 | 2MASXJ09424588+1113455 | 2MASXJ09424588+1113455 | 145.6909616 | 11.229168 | 0.429 |
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53212 | 200435 | SDSSJ082858.96+084831.8 | SDSSJ082858.96+084831.8 | 127.2456920 | 8.808774 | 0.429 |
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53213 | 200437 | SDSSJ080625.42+070258.9 | SDSSJ080625.42+070258.9 | 121.6059145 | 7.049715 | 0.408 |
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53214 | 200447 | PGC977731 | PGC977731 | 25.6653467 | -10.475962 | 0.440 |
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53215 | 200448 | PGC2155786 | PGC2155786 | 146.3068276 | 39.795304 | 0.643 |
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53216 | 200449 | PGC1716373 | PGC1716373 | 170.4933078 | 24.786715 | 0.937 |
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53217 | 200450 | PGC2100715 | PGC2100715 | 137.5489405 | 37.436880 | 0.511 |
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53218 | 200454 | PGC3089073_GROUP | PGC3089073 | 215.5816636 | 30.641203 | 1.092 |
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53219 | 200456 | PGC1380519 | PGC1380519 | 205.8879845 | 10.508507 | 0.833 |
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53220 | 200468 | PGC1622589 | PGC1622589 | 237.2285205 | 20.283079 | 0.685 |
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53221 | 200470 | PGC2469759 | PGC2469759 | 228.5141945 | 54.441283 | 0.448 |
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53222 | 200477 | 2MASXJ12214185+1930378 | 2MASXJ12214185+1930378 | 185.4244152 | 19.510565 | 0.750 |
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53223 | 200480 | PGC1423697 | PGC1423697 | 191.7590666 | 13.135015 | 0.664 |
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53224 | 200481 | 2MASXJ08322357+3305210 | 2MASXJ08322357+3305210 | 128.0983024 | 33.089056 | 0.950 |
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53225 | 200490 | PGC1423248 | PGC1423248 | 163.6733928 | 13.114515 | 0.418 |
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53226 | 200491 | 2MASXJ15481537+2616465_GROUP | 2MASXJ15481537+2616465 | 237.0641100 | 26.279546 | 0.556 |
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53227 | 200492 | SDSSJ162136.57+354216.4 | SDSSJ162136.57+354216.4 | 245.4024813 | 35.704696 | 0.381 |
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53228 | 200496 | SDSSJ083335.02+194429.0 | SDSSJ083335.02+194429.0 | 128.3959484 | 19.741263 | 0.472 |
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53229 | 200497 | SDSSJ120008.92+065327.1 | SDSSJ120008.92+065327.1 | 180.0371819 | 6.890892 | 0.568 |
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53230 | 200499 | PGC028959 | PGC028959 | 150.1651933 | 11.946723 | 1.777 |
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53231 | 200501 | SDSSJ091603.83+495654.7 | SDSSJ091603.83+495654.7 | 139.0163689 | 49.948442 | 0.487 |
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53232 | 200504 | PGC969758 | PGC969758 | 358.9727846 | -11.119591 | 0.554 |
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53233 | 200510 | SDSSJ074038.13+341957.6 | SDSSJ074038.13+341957.6 | 115.1588930 | 34.332655 | 0.470 |
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53234 | 200512 | PGC2156596 | PGC2156596 | 238.7246972 | 39.846457 | 0.563 |
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53235 | 200516 | PGC1257581 | PGC1257581 | 32.1905604 | 3.731670 | 0.759 |
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53236 | 200521 | PGC2434084 | PGC2434084 | 200.8835257 | 53.188551 | 0.509 |
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53237 | 200525 | PGC1281105 | PGC1281105 | 151.2695178 | 5.292572 | 0.731 |
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53238 | 200526 | PGC1799361 | PGC1799361 | 229.7149323 | 27.154644 | 0.929 |
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53239 | 200527 | PGC2685608 | PGC2685608 | 173.7872003 | 66.292106 | 0.458 |
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53240 | 200528 | PGC169779 | PGC169779 | 21.4277994 | 33.087808 | 0.841 |
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53241 | 200532 | 2MASXJ09205494+1733402 | 2MASXJ09205494+1733402 | 140.2289755 | 17.561100 | 0.652 |
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53242 | 200533 | PGC3134576 | PGC3134576 | 135.4411412 | 54.469755 | 0.460 |
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53243 | 200539 | PGC2068127 | PGC2068127 | 147.3055597 | 35.668240 | 0.553 |
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53244 | 200545 | PGC1000598 | PGC1000598 | 12.8347686 | -8.676564 | 0.614 |
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53245 | 200547 | SDSSJ103227.23+254420.0 | SDSSJ103227.23+254420.0 | 158.1135337 | 25.738624 | 0.703 |
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53246 | 200552 | PGC1291925 | PGC1291925 | 228.6424989 | 5.950424 | 0.359 |
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53247 | 200560 | PGC1404913 | PGC1404913 | 332.8009767 | 12.168989 | 0.566 |
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53248 | 200562 | PGC980102 | PGC980102 | 5.1133227 | -10.287008 | 0.477 |
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53249 | 200571 | PGC1555934 | PGC1555934 | 153.5985606 | 18.308494 | 0.548 |
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53250 | 200581 | PGC044711_GROUP | PGC1351824 | 195.0372320 | 8.690872 | 0.433 |