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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53601 | 201861 | PGC1361917 | PGC1361917 | 175.7400297 | 9.232454 | 0.687 |
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53602 | 201868 | SDSSJ101852.56+430116.5 | SDSSJ101852.56+430116.5 | 154.7190419 | 43.021239 | 0.386 |
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53603 | 201871 | 2MASXJ15272583+1122129_GROUP | 2MASXJ15272583+1122129 | 231.8577328 | 11.370269 | 0.771 |
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53604 | 201877 | 2MASXJ12264234+2635172 | 2MASXJ12264234+2635172 | 186.6766397 | 26.588229 | 1.015 |
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53605 | 201881 | PGC2143185 | PGC2143185 | 197.6848245 | 39.092925 | 0.898 |
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53606 | 201882 | PGC2222950 | PGC2222950 | 243.4876457 | 43.530117 | 0.638 |
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53607 | 201883 | PGC1206591 | PGC1206591 | 142.2196172 | 1.811431 | 0.497 |
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53608 | 201887 | 2MASXJ12210812+4146579 | 2MASXJ12210812+4146579 | 185.2838236 | 41.782800 | 0.752 |
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53609 | 201888 | PGC1849027 | PGC1849027 | 230.1117171 | 28.886335 | 0.806 |
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53610 | 201896 | PGC2108267 | PGC2108267 | 114.0078913 | 37.737895 | 0.582 |
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53611 | 201897 | PGC1155516 | PGC1155516 | 144.3294800 | 0.038927 | 0.608 |
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53612 | 201903 | PGC2588097 | PGC2588097 | 189.2238468 | 59.235917 | 0.469 |
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53613 | 201905 | SDSSJ074142.92+284546.7 | SDSSJ074142.92+284546.7 | 115.4288286 | 28.762968 | 0.552 |
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53614 | 201906 | 2MASXJ14442755+2621535 | 2MASXJ14442755+2621535 | 221.1147726 | 26.365003 | 0.542 |
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53615 | 201910 | 2MASXJ10424628+5417507 | 2MASXJ10424628+5417507 | 160.6930328 | 54.297471 | 0.771 |
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53616 | 201915 | PGC2263787 | PGC2263787 | 144.7238592 | 45.367615 | 0.516 |
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53617 | 201916 | PGC3139649 | PGC3139649 | 170.6551227 | 64.957967 | 0.614 |
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53618 | 201920 | 2MASXJ13542234+0745356 | 2MASXJ13542234+0745356 | 208.5931189 | 7.759807 | 0.724 |
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53619 | 201922 | PGC1317060_GROUP | PGC1317110 | 206.8304894 | 7.243143 | 0.567 |
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53620 | 201923 | SDSSJ160259.92+411149.5 | SDSSJ160259.92+411149.5 | 240.7497243 | 41.197092 | 0.391 |
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53621 | 201924 | SDSSJ162840.28+274339.8 | SDSSJ162840.28+274339.8 | 247.1679069 | 27.727720 | 0.489 |
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53622 | 201926 | PGC3111304 | PGC3111304 | 4.4417987 | -0.312633 | 0.411 |
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53623 | 201928 | 2MASXJ10233790+0606496 | 2MASXJ10233790+0606496 | 155.9080562 | 6.113858 | 0.990 |
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53624 | 201929 | PGC1632215 | PGC1632215 | 13.9187004 | 20.625662 | 0.549 |
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53625 | 201930 | PGC1607856 | PGC1607856 | 239.0226991 | 19.855695 | 0.672 |
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53626 | 201931 | PGC1505936 | PGC1505936 | 239.5180254 | 16.320286 | 0.566 |
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53627 | 201935 | PGC2570756 | PGC2570756 | 207.0828490 | 57.759602 | 0.663 |
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53628 | 201936 | PGC1144217 | PGC1144217 | 200.0944448 | -0.402085 | 0.475 |
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53629 | 201939 | SDSSJ154943.07+384140.2 | SDSSJ154943.07+384140.2 | 237.4294948 | 38.694472 | 0.547 |
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53630 | 201945 | PGC999014 | PGC999014 | 12.1223771 | -8.800445 | 0.541 |
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53631 | 201949 | PGC1834662 | PGC1834662 | 260.1070890 | 28.400138 | 0.479 |
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53632 | 201953 | SDSSJ112912.62+033838.0 | SDSSJ112912.62+033838.0 | 172.3025858 | 3.643901 | 0.513 |
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53633 | 201961 | PGC1686676 | PGC1686676 | 243.4248808 | 23.397110 | 0.668 |
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53634 | 201962 | PGC084240 | PGC084240 | 218.9762580 | 53.391589 | 0.587 |
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53635 | 201964 | SDSSJ152601.79+101145.7 | SDSSJ152601.79+101145.7 | 231.5074747 | 10.196059 | 0.508 |
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53636 | 201971 | PGC195171 | PGC195171 | 348.1011105 | -1.179366 | 0.894 |
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53637 | 201972 | PGC1838156 | PGC1838156 | 210.3306369 | 28.518968 | 0.755 |
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53638 | 201976 | PGC2357644 | PGC2357644 | 246.5786933 | 49.926554 | 0.487 |
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53639 | 201978 | PGC1728506 | PGC1728506 | 138.6279311 | 25.199160 | 0.590 |
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53640 | 201993 | PGC1409393 | PGC1409393 | 140.1395342 | 12.429728 | 0.806 |
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53641 | 201995 | PGC022193 | PGC022193 | 118.8613373 | 17.060292 | 0.986 |
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53642 | 202000 | UGC10094_GROUP | UGC10094 | 238.9388919 | 24.493893 | 2.092 |
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53643 | 202001 | PGC1461619 | PGC1461619 | 354.9044273 | 14.576201 | 1.089 |
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53644 | 202005 | PGC3126264 | PGC3126264 | 210.7694535 | 5.038074 | 0.608 |
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53645 | 202006 | PGC2588610 | PGC2588610 | 208.8994393 | 59.279712 | 0.643 |
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53646 | 202010 | PGC1728631 | PGC1728631 | 212.9117530 | 25.202594 | 0.686 |
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53647 | 202011 | PGC999819 | PGC999819 | 43.6976200 | -8.740757 | 0.465 |
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53648 | 202016 | PGC1852407 | PGC1852407 | 170.0129171 | 28.993572 | 0.960 |
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53649 | 202017 | PGC995415 | PGC995415 | 330.0583174 | -9.085157 | 0.628 |
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53650 | 202023 | PGC1138177 | PGC1138177 | 33.3590256 | -0.645451 | 0.641 |