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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78801 | 296518 | PGC1679874 | PGC1679874 | 132.4497530 | 23.012307 | 0.710 |
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78802 | 296521 | 2MASXJ15000271+5653463 | 2MASXJ15000271+5653463 | 225.0111874 | 56.896258 | 0.440 |
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78803 | 296528 | PGC1382842 | PGC1382842 | 174.9759380 | 10.670838 | 0.732 |
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78804 | 296530 | PGC2660173 | PGC2660173 | 142.3481127 | 63.725260 | 0.384 |
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78805 | 296539 | SDSSJ103906.76+264030.0 | SDSSJ103906.76+264030.0 | 159.7782158 | 26.675006 | 0.582 |
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78806 | 296543 | PGC2512679 | PGC2512679 | 241.9296574 | 55.737914 | 0.461 |
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78807 | 296547 | PGC3280285 | PGC3280285 | 157.2809095 | 2.184495 | 0.493 |
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78808 | 296548 | PGC1443442_GROUP | PGC1443442 | 164.8266805 | 13.892847 | 0.783 |
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78809 | 296557 | 2MASXJ07564802+3315164 | 2MASXJ07564802+3315164 | 119.2003084 | 33.254420 | 0.606 |
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78810 | 296558 | PGC2699472_GROUP | PGC2699472 | 175.9328732 | 67.403006 | 0.585 |
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78811 | 296561 | PGC1442005 | PGC1442005 | 342.6809602 | 13.840765 | 0.421 |
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78812 | 296564 | PGC1576005 | PGC1576005 | 252.2755696 | 18.962470 | 0.426 |
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78813 | 296568 | SDSSJ091158.89+485108.8 | SDSSJ091158.89+485108.8 | 137.9953824 | 48.852420 | 0.390 |
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78814 | 296570 | PGC1324204 | PGC1324204 | 193.1306427 | 7.531925 | 0.414 |
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78815 | 296572 | 2MASXJ14104549+2354580 | 2MASXJ14104549+2354580 | 212.6895539 | 23.916014 | 0.365 |
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78816 | 296573 | PGC093487 | PGC093487 | 229.3514052 | 7.489410 | 1.033 |
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78817 | 296582 | PGC1312752 | PGC1312752 | 193.3275455 | 7.050350 | 1.248 |
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78818 | 296588 | 2MASXJ13374947+4841018 | 2MASXJ13374947+4841018 | 204.4558497 | 48.683890 | 0.431 |
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78819 | 296591 | PGC2229825 | PGC2229825 | 251.7736058 | 43.815983 | 0.658 |
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78820 | 296592 | PGC2151195 | PGC2151195 | 159.7267893 | 39.519300 | 0.833 |
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78821 | 296594 | PGC1580629 | PGC1580629 | 218.3748507 | 19.103623 | 0.951 |
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78822 | 296597 | PGC1034272 | PGC1034272 | 62.4258651 | -6.315550 | 0.913 |
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78823 | 296601 | PGC1010151 | PGC1010151 | 41.0098904 | -7.974424 | 0.947 |
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78824 | 296605 | PGC3091117 | PGC3091117 | 144.8653608 | 11.013780 | 0.691 |
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78825 | 296609 | PGC3125444 | PGC3125444 | 222.9633180 | 4.160867 | 0.452 |
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78826 | 296611 | 2MASXJ13482265+1624157 | 2MASXJ13482265+1624157 | 207.0944637 | 16.404389 | 0.467 |
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78827 | 296622 | UGC04622 | UGC04622 | 132.5841636 | 41.289385 | 1.424 |
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78828 | 296623 | PGC1650072 | PGC1650072 | 235.5422299 | 21.441190 | 0.583 |
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78829 | 296626 | PGC1587502 | PGC1587502 | 170.3693611 | 19.299439 | 0.455 |
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78830 | 296628 | PGC1388683 | PGC1388683 | 359.0990965 | 11.090550 | 1.092 |
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78831 | 296634 | 2MASXJ09360010+1102029_GROUP | SDSSJ093602.37+110208.4 | 144.0099284 | 11.035652 | 0.534 |
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78832 | 296636 | SDSSJ091234.08+354232.0 | SDSSJ091234.08+354232.0 | 138.1419455 | 35.708873 | 0.469 |
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78833 | 296638 | SDSSJ154829.54+251032.9 | SDSSJ154829.54+251032.9 | 237.1230944 | 25.175743 | 0.546 |
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78834 | 296640 | PGC1417106 | PGC1417106 | 240.5882594 | 12.834178 | 1.178 |
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78835 | 296641 | PGC1477639_GROUP | PGC1477639 | 19.6806707 | 15.187020 | 0.575 |
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78836 | 296645 | PGC1556362 | PGC1556362 | 237.5533686 | 18.322634 | 0.458 |
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78837 | 296647 | PGC2267761 | PGC2267761 | 149.0843693 | 45.609931 | 0.731 |
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78838 | 296649 | PGC1868998 | PGC1868998 | 222.6401262 | 29.522647 | 0.637 |
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78839 | 296653 | PGC093071 | PGC093071 | 160.7391859 | 13.548483 | 1.498 |
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78840 | 296660 | SDSSJ092523.19+592019.6 | SDSSJ092523.19+592019.6 | 141.3463410 | 59.339011 | 0.920 |
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78841 | 296662 | PGC983393 | PGC983393 | 24.7018753 | -10.022813 | 0.431 |
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78842 | 296669 | PGC1243455 | PGC1243455 | 146.5035701 | 3.028064 | 0.732 |
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78843 | 296670 | PGC3132525 | PGC3132525 | 124.2783600 | 51.101308 | 0.489 |
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78844 | 296674 | PGC1159649 | PGC1159649 | 229.6101226 | 0.201248 | 0.658 |
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78845 | 296676 | 2MASXJ09044198+3954303 | 2MASXJ09044198+3954303 | 136.1751274 | 39.908450 | 0.425 |
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78846 | 296684 | NGC4148 | NGC4148 | 182.5332442 | 35.877643 | 3.522 |
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78847 | 296685 | SDSSJ091041.39+432926.0 | SDSSJ091041.39+432926.0 | 137.6724358 | 43.490522 | 0.468 |
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78848 | 296689 | PGC1146113_GROUP | PGC1146197 | 171.4277107 | -0.322920 | 0.801 |
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78849 | 296692 | PGC2169282 | PGC2169282 | 129.7147919 | 40.675344 | 0.444 |
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78850 | 296695 | PGC3087130 | PGC3087130 | 146.8513613 | 53.242362 | 0.619 |