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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361001 | 1361303 | IC4234 | IC4234 | 200.7494589 | 27.116412 | 1.330 |
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361002 | 1361304 | PGC1421808 | PGC1421808 | 185.9157067 | 13.053633 | 0.565 |
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361003 | 1361305 | 2MASXJ15171577-0115055 | 2MASXJ15171577-0115055 | 229.3156855 | -1.251494 | 0.708 |
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361004 | 1361308 | PGC1392941_GROUP | PGC1393141 | 197.2064460 | 11.407438 | 0.618 |
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361005 | 1361312 | PGC2412824 | PGC2412824 | 140.4358309 | 52.352696 | 0.552 |
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361006 | 1361317 | 2MASXJ14534753+2429394 | 2MASXJ14534753+2429394 | 223.4480940 | 24.494426 | 0.835 |
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361007 | 1361318 | PGC1857110 | PGC1857110 | 248.2501378 | 29.146565 | 0.374 |
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361008 | 1361321 | PGC2234353 | PGC2234353 | 180.4129975 | 44.006546 | 1.242 |
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361009 | 1361325 | 2MASXJ09011220+3824353 | 2MASXJ09011220+3824353 | 135.3010416 | 38.409755 | 0.489 |
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361010 | 1361336 | 2MASXJ11205248+0943520 | 2MASXJ11205248+0943520 | 170.2184614 | 9.730990 | 0.432 |
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361011 | 1361338 | PGC1478763 | PGC1478763 | 203.0452980 | 15.225632 | 0.569 |
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361012 | 1361341 | PGC3100757 | PGC3100757 | 13.9214598 | -9.897133 | 0.461 |
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361013 | 1361343 | PGC1483347 | PGC1483347 | 216.8861009 | 15.389771 | 0.454 |
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361014 | 1361351 | SDSSJ105711.46+195755.3 | SDSSJ105711.46+195755.3 | 164.2977676 | 19.965371 | 0.411 |
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361015 | 1361354 | 2MASXJ15502972+1316474 | 2MASXJ15502972+1316474 | 237.6236614 | 13.279741 | 0.544 |
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361016 | 1361363 | NGC1055_GROUP | NGC1055 | 40.4383099 | 0.442017 | 12.122 |
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361017 | 1361365 | PGC1407792_GROUP | 2MASXJ11231475+1220531 | 170.8116655 | 12.348186 | 0.426 |
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361018 | 1361370 | PGC3141082 | PGC3141082 | 190.0741570 | 67.676884 | 0.497 |
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361019 | 1361372 | PGC045135 | PGC045135 | 195.9799442 | 16.170744 | 1.016 |
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361020 | 1361378 | PGC1273653 | PGC1273653 | 145.0803695 | 4.813703 | 0.635 |
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361021 | 1361379 | PGC1379559 | PGC1379559 | 150.5832820 | 10.440864 | 0.719 |
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361022 | 1361380 | PGC1871715_GROUP | PGC1871376 | 216.1400351 | 29.594880 | 0.604 |
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361023 | 1361381 | PGC2115062 | PGC2115062 | 224.6460777 | 37.992822 | 0.662 |
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361024 | 1361383 | PGC3125312 | PGC3125312 | 228.0014945 | 4.053588 | 0.514 |
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361025 | 1361385 | SDSSJ154356.06+230057.5 | SDSSJ154356.06+230057.5 | 235.9836870 | 23.015958 | 0.455 |
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361026 | 1361386 | PGC1369542 | PGC1369542 | 183.5803856 | 9.751934 | 0.763 |
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361027 | 1361392 | NGC5444_GROUP | PGC2059368 | 210.8114639 | 35.097715 | 0.893 |
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361028 | 1361399 | PGC1198876 | PGC1198876 | 216.8168183 | 1.567946 | 0.410 |
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361029 | 1361408 | PGC1732623 | PGC1732623 | 206.2594598 | 25.325354 | 0.753 |
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361030 | 1361409 | PGC1894421 | PGC1894421 | 241.0637302 | 30.205359 | 0.826 |
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361031 | 1361431 | PGC1369737 | PGC1369737 | 176.9734440 | 9.764516 | 0.653 |
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361032 | 1361432 | 2MASXJ16352154+2534358 | 2MASXJ16352154+2534358 | 248.8397963 | 25.576494 | 0.569 |
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361033 | 1361436 | PGC1184213_GROUP | PGC1184285 | 205.8448938 | 1.091759 | 0.463 |
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361034 | 1361439 | PGC1232946 | PGC1232946 | 160.4979988 | 2.630276 | 1.161 |
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361035 | 1361440 | SDSSJ110658.26+465224.8 | SDSSJ110658.26+465224.8 | 166.7428100 | 46.873580 | 0.509 |
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361036 | 1361444 | PGC184651 | PGC184651 | 217.5520802 | 0.234086 | 0.708 |
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361037 | 1361450 | PGC028595_GROUP | PGC1509261 | 148.7418158 | 16.459504 | 0.509 |
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361038 | 1361451 | PGC2301250 | PGC2301250 | 129.8426844 | 47.613545 | 0.604 |
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361039 | 1361458 | 2MASXJ12291469+2540331 | 2MASXJ12291469+2540331 | 187.3112592 | 25.675809 | 0.500 |
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361040 | 1361460 | 2MASXJ11283623+1231118 | 2MASXJ11283623+1231118 | 172.1508610 | 12.520074 | 0.577 |
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361041 | 1361469 | PGC1416301 | PGC1416301 | 141.3534436 | 12.793457 | 0.644 |
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361042 | 1361475 | PGC2253303 | PGC2253303 | 239.9938091 | 44.844136 | 0.810 |
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361043 | 1361483 | 2MASXJ16341486+2336359 | 2MASXJ16341486+2336359 | 248.5618956 | 23.610070 | 0.738 |
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361044 | 1361488 | PGC1143308 | PGC1143308 | 245.8754727 | -0.438382 | 0.577 |
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361045 | 1361491 | PGC2392931 | PGC2392931 | 131.7591768 | 51.367109 | 0.795 |
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361046 | 1361494 | PGC2241589 | PGC2241589 | 124.7357053 | 44.320088 | 0.574 |
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361047 | 1361499 | SDSSJ153506.19+430320.6 | SDSSJ153506.19+430320.6 | 233.7758335 | 43.055614 | 0.493 |
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361048 | 1361502 | 2MASXJ14360317+2230186 | 2MASXJ14360317+2230186 | 219.0131490 | 22.505173 | 0.450 |
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361049 | 1361503 | PGC1966314 | PGC1966314 | 228.6147809 | 31.823676 | 0.656 |
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361050 | 1361504 | PGC1696165 | PGC1696165 | 176.2304903 | 23.921177 | 0.750 |