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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10651 | 39705 | 2MASXJ14340708+5020388 | 2MASXJ14340708+5020388 | 218.5295166 | 50.344134 | 0.546 |
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10652 | 39707 | PGC2443306 | PGC2443306 | 123.2598002 | 53.519213 | 0.792 |
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10653 | 39708 | PGC1641941 | PGC1641941 | 208.8546930 | 21.062881 | 0.586 |
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10654 | 39710 | PGC1252982 | PGC1252982 | 227.6809692 | 3.475803 | 0.562 |
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10655 | 39712 | NGC4585 | NGC4585 | 189.5552189 | 28.936927 | 1.178 |
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10656 | 39718 | PGC1136316 | PGC1136316 | 196.4673601 | -0.723753 | 0.855 |
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10657 | 39721 | PGC1516280 | PGC1516280 | 177.0004252 | 16.757816 | 0.842 |
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10658 | 39725 | SDSSJ165904.73+624732.7 | SDSSJ165904.73+624732.7 | 254.7695964 | 62.792437 | 0.548 |
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10659 | 39728 | SDSSJ120943.69+053531.0 | SDSSJ120943.69+053531.0 | 182.4320681 | 5.591962 | 0.473 |
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10660 | 39734 | SDSSJ163947.79+000909.0 | SDSSJ163947.79+000909.0 | 249.9491399 | 0.152494 | 0.541 |
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10661 | 39736 | PGC2020347 | PGC2020347 | 135.0950085 | 33.005761 | 0.455 |
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10662 | 39743 | PGC1086422 | PGC1086422 | 196.3673745 | -2.643006 | 0.569 |
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10663 | 39751 | SDSSJ084428.56+312123.5 | SDSSJ084428.56+312123.5 | 131.1198144 | 31.356275 | 0.844 |
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10664 | 39757 | PGC1256633 | PGC1256633 | 156.3130042 | 3.675108 | 0.412 |
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10665 | 39767 | PGC2089934 | PGC2089934 | 148.7770449 | 36.949078 | 0.841 |
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10666 | 39769 | PGC1229283 | PGC1229283 | 205.4814957 | 2.512583 | 0.895 |
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10667 | 39782 | PGC1524522 | PGC1524522 | 208.3840331 | 17.095462 | 1.051 |
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10668 | 39787 | SDSSJ230020.74+131926.5 | SDSSJ230020.74+131926.5 | 345.0864258 | 13.324025 | 0.558 |
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10669 | 39789 | 2MASXJ14364896+4437205 | 2MASXJ14364896+4437205 | 219.2039410 | 44.622284 | 0.626 |
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10670 | 39793 | PGC2252682 | PGC2252682 | 161.3737688 | 44.817299 | 0.948 |
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10671 | 39797 | SDSSJ144748.84+374846.3 | SDSSJ144748.84+374846.3 | 221.9535533 | 37.812836 | 0.592 |
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10672 | 39803 | PGC1034797 | PGC1034797 | 54.5625807 | -6.272130 | 0.575 |
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10673 | 39807 | PGC031639 | PGC031639 | 159.6550263 | 44.523122 | 1.153 |
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10674 | 39808 | SDSSJ143917.53+155851.4 | SDSSJ143917.53+155851.4 | 219.8231507 | 15.980938 | 0.772 |
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10675 | 39811 | PGC169086 | PGC169086 | 185.1559189 | 11.974672 | 0.672 |
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10676 | 39812 | PGC1393647 | PGC1393647 | 249.6201960 | 11.439515 | 0.699 |
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10677 | 39814 | PGC1799553 | PGC1799553 | 216.4147922 | 27.160673 | 0.636 |
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10678 | 39818 | PGC1725927 | PGC1725927 | 327.8936159 | 25.115168 | 0.692 |
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10679 | 39820 | PGC039383_GROUP | PGC039383 | 184.2609638 | 9.932066 | 0.659 |
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10680 | 39821 | PGC084049_GROUP | PGC3089895 | 206.8095384 | 21.253841 | 0.536 |
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10681 | 39824 | PGC1142459 | PGC1142459 | 4.1949089 | -0.473804 | 0.575 |
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10682 | 39825 | PGC032665_GROUP | PGC032665 | 163.2114436 | 16.985323 | 1.197 |
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10683 | 39828 | 2MASXJ09510913+4602221 | 2MASXJ09510913+4602221 | 147.7881767 | 46.039342 | 0.900 |
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10684 | 39832 | PGC2505972 | PGC2505972 | 215.6682918 | 55.547379 | 0.444 |
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10685 | 39834 | IC3328 | IC3328 | 186.4913398 | 10.053754 | 1.785 |
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10686 | 39837 | PGC1575155 | PGC1575155 | 212.6541330 | 18.938633 | 0.680 |
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10687 | 39841 | 2MASXJ10141607+4946586 | 2MASXJ10141607+4946586 | 153.5668813 | 49.783018 | 0.653 |
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10688 | 39843 | SDSSJ112352.96+053058.1 | SDSSJ112352.96+053058.1 | 170.9706999 | 5.516114 | 0.478 |
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10689 | 39849 | SDSSJ210616.00+005413.2 | SDSSJ210616.00+005413.2 | 316.5666754 | 0.903670 | 0.376 |
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10690 | 39850 | PGC2560826 | PGC2560826 | 170.3690458 | 57.237997 | 0.618 |
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10691 | 39853 | PGC1685032 | PGC1685032 | 175.5917988 | 23.303628 | 0.578 |
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10692 | 39855 | PGC2180192 | PGC2180192 | 228.0678570 | 41.378210 | 0.546 |
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10693 | 39859 | UGC08225_GROUP | UGC08225 | 197.0797744 | 45.361713 | 1.863 |
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10694 | 39860 | PGC1188874 | PGC1188874 | 246.3372432 | 1.243561 | 0.780 |
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10695 | 39861 | PGC1695618_GROUP | PGC1695516 | 230.5469437 | 23.885752 | 0.420 |
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10696 | 39864 | 2MASXJ12095192+2514597 | 2MASXJ12095192+2514597 | 182.4664375 | 25.249882 | 0.520 |
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10697 | 39868 | SDSSJ153054.08+353357.6 | SDSSJ153054.08+353357.6 | 232.7253683 | 35.566002 | 0.526 |
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10698 | 39869 | SDSSJ123536.36+101351.5 | SDSSJ123536.36+101351.5 | 188.9014912 | 10.231024 | 0.638 |
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10699 | 39889 | SDSSJ125445.99+184848.2 | SDSSJ125445.99+184848.2 | 193.6917052 | 18.813329 | 0.432 |
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10700 | 39891 | SDSSJ153423.78+251407.0 | SDSSJ153423.78+251407.0 | 233.5990628 | 25.235291 | 0.409 |