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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4701 | 17780 | PGC1759984 | PGC1759984 | 155.9640068 | 26.032224 | 0.925 |
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4702 | 17781 | PGC3096653 | PGC3096653 | 331.2896159 | -0.805714 | 0.424 |
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4703 | 17782 | 2MASXJ10443571+5642100 | 2MASXJ10443571+5642100 | 161.1487118 | 56.702896 | 0.604 |
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4704 | 17792 | PGC2435142 | PGC2435142 | 128.4060292 | 53.228022 | 0.890 |
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4705 | 17793 | PGC1631184 | PGC1631184 | 147.3906074 | 20.581767 | 0.869 |
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4706 | 17796 | PGC089940 | PGC089940 | 47.6420763 | 0.494097 | 0.627 |
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4707 | 17798 | PGC058584 | PGC058584 | 249.0530835 | 25.931257 | 1.221 |
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4708 | 17799 | 2MASXJ12341753+1616438 | 2MASXJ12341753+1616438 | 188.5732071 | 16.278932 | 0.528 |
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4709 | 17800 | PGC3124322 | PGC3124322 | 182.3615380 | 3.497661 | 0.749 |
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4710 | 17802 | PGC2589697 | PGC2589697 | 194.0226544 | 59.372680 | 0.613 |
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4711 | 17809 | SDSSJ104540.89+563332.9 | SDSSJ104540.89+563332.9 | 161.4204149 | 56.559142 | 0.459 |
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4712 | 17812 | PGC2579449 | PGC2579449 | 205.7159439 | 58.500389 | 0.877 |
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4713 | 17815 | 2MASXJ16344539+2158273 | 2MASXJ16344539+2158273 | 248.6891500 | 21.974294 | 0.593 |
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4714 | 17816 | PGC1041396 | PGC1041396 | 62.7002025 | -5.706824 | 0.468 |
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4715 | 17817 | PGC1831457 | PGC1831457 | 136.2948719 | 28.285299 | 0.780 |
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4716 | 17818 | SDSSJ103735.61+135341.9 | SDSSJ103735.61+135341.9 | 159.3983791 | 13.895076 | 0.523 |
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4717 | 17827 | PGC2315118 | PGC2315118 | 193.2771136 | 48.329964 | 0.652 |
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4718 | 17830 | PGC2157892 | PGC2157892 | 163.8195834 | 39.925169 | 0.653 |
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4719 | 17833 | 2MASXJ10570071+5736497 | 2MASXJ10570071+5736497 | 164.2532992 | 57.613775 | 0.536 |
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4720 | 17836 | PGC1354186 | PGC1354186 | 17.7089426 | 8.814345 | 0.556 |
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4721 | 17839 | NGC4227_GROUP | NGC4229 | 184.1616223 | 33.560907 | 2.309 |
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4722 | 17841 | PGC2313669 | PGC2313669 | 178.4665689 | 48.258643 | 0.791 |
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4723 | 17844 | SDSSJ135115.72+444134.5 | SDSSJ135115.72+444134.5 | 207.8155901 | 44.692918 | 0.737 |
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4724 | 17846 | PGC3325949 | PGC3325949 | 206.5123000 | 6.617754 | 0.473 |
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4725 | 17853 | PGC1464410 | PGC1464410 | 144.0667613 | 14.683116 | 0.860 |
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4726 | 17857 | PGC037596 | PGC037596 | 179.3502930 | 41.624733 | 0.563 |
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4727 | 17858 | PGC023943_GROUP | PGC023951 | 128.0939178 | 55.860944 | 0.727 |
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4728 | 17860 | PGC057696 | PGC057696 | 244.1738202 | 35.218795 | 0.952 |
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4729 | 17861 | PGC1131731_GROUP | SDSSJ023738.29-005415.7 | 39.4095975 | -0.904346 | 0.480 |
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4730 | 17863 | SDSSJ112045.90+270932.7 | SDSSJ112045.90+270932.7 | 170.1912221 | 27.159180 | 0.510 |
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4731 | 17867 | 2MASXJ16521171+2122206 | 2MASXJ16521171+2122206 | 253.0489171 | 21.372324 | 0.578 |
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4732 | 17874 | SDSSJ081243.98+282704.6 | SDSSJ081243.98+282704.6 | 123.1832788 | 28.451325 | 0.368 |
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4733 | 17881 | PGC1622673 | PGC1622673 | 155.8975037 | 20.284913 | 1.052 |
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4734 | 17885 | SDSSJ102112.64+064636.8 | SDSSJ102112.64+064636.8 | 155.3026843 | 6.776881 | 0.403 |
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4735 | 17890 | PGC1357814 | PGC1357814 | 195.4605866 | 9.005064 | 1.187 |
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4736 | 17894 | PGC1863732 | PGC1863732 | 237.2644359 | 29.357595 | 0.848 |
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4737 | 17896 | 2MASXJ17200501+3020478 | 2MASXJ17200501+3020478 | 260.0207337 | 30.346734 | 0.405 |
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4738 | 17899 | 2MASXJ14265958+1414389 | 2MASXJ14265958+1414389 | 216.7484101 | 14.244060 | 0.457 |
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4739 | 17905 | PGC181871 | PGC181871 | 148.7328886 | -0.761170 | 0.667 |
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4740 | 17914 | PGC1720793 | PGC1720793 | 207.6579068 | 24.943346 | 0.556 |
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4741 | 17920 | SDSSJ095226.35+694850.9 | SDSSJ095226.35+694850.9 | 148.1096614 | 69.814115 | 0.635 |
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4742 | 17923 | 2MASXJ12082206+5918509 | 2MASXJ12082206+5918509 | 182.0919439 | 59.314263 | 0.818 |
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4743 | 17929 | PGC2095389 | PGC2095389 | 243.0462165 | 37.213523 | 0.575 |
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4744 | 17936 | PGC1952063 | PGC1952063 | 160.7551465 | 31.538629 | 0.621 |
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4745 | 17938 | PGC1179314 | PGC1179314 | 159.6221478 | 0.926984 | 0.453 |
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4746 | 17945 | PGC026978 | PGC026978 | 142.5794623 | 30.444701 | 1.775 |
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4747 | 17950 | PGC2511346 | PGC2511346 | 232.7367443 | 55.700839 | 0.440 |
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4748 | 17952 | PGC2102116 | PGC2102116 | 134.6035983 | 37.494447 | 0.677 |
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4749 | 17955 | SDSSJ000826.52+002208.9 | SDSSJ000826.52+002208.9 | 2.1105698 | 0.369257 | 0.823 |
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4750 | 17959 | PGC3129344 | PGC3129344 | 253.8916182 | 39.251107 | 0.571 |