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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39951 | 150531 | SDSSJ121552.63+425703.4 | SDSSJ121552.63+425703.4 | 183.9693280 | 42.950929 | 0.458 |
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39952 | 150535 | PGC814470 | PGC814470 | 19.8102321 | -22.422467 | 0.397 |
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39953 | 150538 | PGC2775909 | PGC2775909 | 194.3687877 | 78.217937 | 0.603 |
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39954 | 150541 | NGC3007 | NGC3007 | 146.9400816 | -6.438025 | 2.992 |
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39955 | 150543 | PGC1654844 | PGC1654844 | 346.6047537 | 21.674500 | 0.922 |
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39956 | 150547 | PGC997143 | PGC997143 | 163.7584415 | -8.950983 | 0.623 |
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39957 | 150551 | PGC2495270 | PGC2495270 | 111.1216536 | 55.237849 | 1.165 |
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39958 | 150554 | PGC127850 | PGC127850 | 17.0839451 | -60.771513 | 0.570 |
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39959 | 150555 | PGC153306_GROUP | PGC153306 | 134.2809819 | -5.752419 | 1.162 |
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39960 | 150556 | PGC1731538 | PGC1731538 | 134.9110819 | 25.291206 | 0.482 |
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39961 | 150559 | PGC739554 | PGC739554 | 55.4388978 | -28.612978 | 0.597 |
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39962 | 150579 | PGC010474_GROUP | PGC010475 | 41.5204618 | -3.326709 | 0.665 |
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39963 | 150580 | PGC1793598 | PGC1793598 | 123.6255517 | 26.958284 | 0.484 |
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39964 | 150581 | PGC1382500 | PGC1382500 | 342.3906731 | 10.648045 | 1.080 |
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39965 | 150585 | PGC1043770 | PGC1043770 | 148.7306470 | -5.513633 | 0.433 |
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39966 | 150589 | PGC1386275 | PGC1386275 | 38.8209851 | 10.912722 | 1.066 |
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39967 | 150592 | NGC5351_GROUP | NGC5351 | 208.3656680 | 37.914824 | 3.033 |
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39968 | 150593 | PGC143280 | PGC143280 | 1.1981561 | -53.685384 | 0.633 |
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39969 | 150597 | PGC934155 | PGC934155 | 337.3707151 | -13.721729 | 0.631 |
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39970 | 150601 | PGC2286322 | PGC2286322 | 112.0603589 | 46.739022 | 0.643 |
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39971 | 150603 | PGC2724771 | PGC2724771 | 126.6845904 | 68.862788 | 0.866 |
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39972 | 150608 | 2MASXJ14174175+1045518 | 2MASXJ14174175+1045518 | 214.4240780 | 10.764383 | 0.619 |
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39973 | 150615 | PGC1036760 | PGC1036760 | 138.5454204 | -6.099990 | 0.624 |
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39974 | 150617 | PGC685693_GROUP | PGC685839 | 56.6845639 | -32.804258 | 0.475 |
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39975 | 150620 | PGC616193 | PGC616193 | 74.3755514 | -37.879961 | 0.414 |
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39976 | 150621 | PGC1489270 | PGC1489270 | 341.1291390 | 15.622356 | 1.051 |
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39977 | 150628 | PGC491828 | PGC491828 | 13.0543241 | -48.058672 | 0.569 |
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39978 | 150630 | PGC2683133 | PGC2683133 | 257.9463938 | 66.049021 | 0.555 |
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39979 | 150632 | PGC1961135 | PGC1961135 | 345.9662697 | 31.724205 | 0.899 |
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39980 | 150635 | PGC1466198 | PGC1466198 | 330.7218946 | 14.750251 | 0.732 |
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39981 | 150638 | PGC790838 | PGC790838 | 38.3713260 | -24.356504 | 0.434 |
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39982 | 150643 | PGC1931859_GROUP | PGC1931859 | 231.0555128 | 31.104891 | 0.672 |
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39983 | 150651 | PGC2267732 | PGC2267732 | 253.5853784 | 45.608145 | 1.169 |
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39984 | 150663 | PGC841145 | PGC841145 | 54.6175723 | -20.480887 | 0.992 |
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39985 | 150667 | PGC3080903 | PGC3080903 | 81.3193733 | -55.755730 | 0.597 |
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39986 | 150670 | PGC1762499 | PGC1762499 | 271.5510038 | 26.098422 | 0.993 |
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39987 | 150671 | PGC679244 | PGC679244 | 77.5477696 | -33.225051 | 0.565 |
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39988 | 150674 | ESO555-002 | ESO555-002 | 87.6111753 | -19.726051 | 3.635 |
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39989 | 150675 | PGC551418 | PGC551418 | 343.5465781 | -43.226285 | 0.361 |
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39990 | 150676 | PGC006748_GROUP | PGC006748 | 27.5324579 | -62.503118 | 1.322 |
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39991 | 150678 | PGC045533 | PGC045533 | 197.0872977 | 73.572013 | 1.268 |
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39992 | 150684 | PGC033435_GROUP | PGC033435 | 166.0188106 | 45.262328 | 2.318 |
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39993 | 150692 | PGC1013245 | PGC1013245 | 205.5636358 | -7.773230 | 0.749 |
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39994 | 150694 | PGC2678604 | PGC2678604 | 267.9070789 | 65.563956 | 0.635 |
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39995 | 150696 | PGC009242_GROUP | PGC009240 | 36.4837420 | -24.710686 | 0.528 |
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39996 | 150700 | PGC928482 | PGC928482 | 32.4623804 | -14.137119 | 0.618 |
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39997 | 150702 | PGC1021340 | PGC1021340 | 190.1849565 | -7.296527 | 0.448 |
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39998 | 150708 | PGC690045 | PGC690045 | 15.1107954 | -32.550171 | 0.740 |
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39999 | 150712 | PGC1002779 | PGC1002779 | 64.7660928 | -8.511081 | 0.973 |
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40000 | 150723 | PGC360331 | PGC360331 | 314.6239514 | -60.804770 | 1.312 |