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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354801 | 1338325 | SDSSJ092422.84+400527.3 | SDSSJ092422.84+400527.3 | 141.0955369 | 40.090900 | 0.826 |
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354802 | 1338326 | PGC2741873 | PGC2741873 | 106.6114990 | 71.255722 | 0.746 |
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354803 | 1338331 | PGC091760 | PGC091760 | 343.1626979 | 4.751490 | 1.381 |
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354804 | 1338335 | PGC1260125 | PGC1260125 | 23.0629321 | 3.884996 | 1.233 |
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354805 | 1338336 | PGC1227970 | PGC1227970 | 248.3140421 | 2.469481 | 1.552 |
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354806 | 1338345 | PGC1031390 | PGC1031390 | 20.2772133 | -6.564879 | 0.592 |
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354807 | 1338348 | PGC044152 | PGC044152 | 194.1126461 | 51.085188 | 1.004 |
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354808 | 1338351 | PGC2573803 | PGC2573803 | 191.8153446 | 58.037264 | 0.522 |
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354809 | 1338373 | UGC02289 | UGC02289 | 42.2545989 | 15.733365 | 1.729 |
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354810 | 1338375 | PGC1262144 | PGC1262144 | 312.5975392 | 4.010274 | 1.662 |
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354811 | 1338380 | PGC090686 | PGC090686 | 54.7104999 | -4.792811 | 1.927 |
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354812 | 1338381 | PGC1617641 | PGC1617641 | 353.4656845 | 20.137206 | 0.455 |
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354813 | 1338384 | PGC000312_GROUP | PGC000351 | 1.2709382 | -7.131716 | 0.662 |
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354814 | 1338387 | NGC1385_GROUP | PGC788671 | 54.3690285 | -24.559924 | 0.644 |
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354815 | 1338391 | PGC2126371 | PGC2126371 | 181.5671486 | 38.414286 | 0.629 |
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354816 | 1338392 | PGC486086 | PGC486086 | 319.3872586 | -48.567442 | 0.454 |
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354817 | 1338397 | PGC1546549 | PGC1546549 | 340.6452177 | 17.966989 | 0.511 |
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354818 | 1338401 | PGC073236 | PGC073236 | 1.4936522 | 8.833787 | 1.053 |
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354819 | 1338404 | PGC1343484 | PGC1343484 | 343.1740480 | 8.278839 | 0.735 |
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354820 | 1338405 | PGC837905_GROUP | PGC837905 | 72.0745766 | -20.717852 | 0.829 |
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354821 | 1338407 | PGC479528 | PGC479528 | 5.0182279 | -49.189396 | 0.639 |
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354822 | 1338409 | ESO249-026 | ESO249-026 | 58.5540862 | -43.756531 | 1.426 |
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354823 | 1338417 | PGC008800 | PGC008800 | 34.6029958 | -50.242276 | 0.994 |
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354824 | 1338418 | PGC932770 | PGC932770 | 47.6086170 | -13.821761 | 0.622 |
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354825 | 1338420 | SDSSJ170102.28+454821.7 | SDSSJ170102.28+454821.7 | 255.2594713 | 45.805971 | 0.812 |
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354826 | 1338423 | PGC2060429 | PGC2060429 | 106.6503439 | 35.166793 | 0.708 |
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354827 | 1338435 | PGC2730938 | PGC2730938 | 112.9806884 | 69.541387 | 0.617 |
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354828 | 1338441 | PGC1021480_GROUP | PGC1021480 | 227.2695145 | -7.287966 | 1.222 |
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354829 | 1338446 | PGC456104 | PGC456104 | 303.9010068 | -51.461913 | 0.483 |
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354830 | 1338450 | PGC938732 | PGC938732 | 334.3313191 | -13.380559 | 0.731 |
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354831 | 1338456 | PGC642336 | PGC642336 | 26.9668314 | -35.971622 | 0.662 |
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354832 | 1338457 | PGC1417260 | PGC1417260 | 115.4439107 | 12.842568 | 0.540 |
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354833 | 1338460 | PGC2320176 | PGC2320176 | 206.7767359 | 48.557140 | 0.322 |
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354834 | 1338461 | PGC013876_GROUP | PGC525615 | 57.1054502 | -45.542637 | 0.465 |
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354835 | 1338462 | PGC1439784 | PGC1439784 | 9.1890740 | 13.762497 | 0.464 |
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354836 | 1338469 | PGC1066635_GROUP | PGC1066635 | 40.9026483 | -3.805202 | 1.348 |
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354837 | 1338474 | PGC1416084 | PGC1416084 | 14.8172187 | 12.782871 | 1.071 |
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354838 | 1338475 | PGC1117979 | PGC1117979 | 319.2922048 | -1.467363 | 0.776 |
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354839 | 1338477 | PGC931986 | PGC931986 | 22.1087169 | -13.878291 | 0.845 |
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354840 | 1338482 | PGC1056407 | PGC1056407 | 55.0135646 | -4.570154 | 1.844 |
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354841 | 1338484 | PGC1051806 | PGC1051806 | 24.8964309 | -4.912760 | 1.165 |
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354842 | 1338486 | PGC994063 | PGC994063 | 66.4889296 | -9.193715 | 0.829 |
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354843 | 1338487 | PGC1562102 | PGC1562102 | 5.4595748 | 18.525229 | 0.993 |
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354844 | 1338493 | PGC399263 | PGC399263 | 29.0413378 | -56.546324 | 0.788 |
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354845 | 1338494 | PGC2258747 | PGC2258747 | 222.6864052 | 45.095022 | 0.512 |
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354846 | 1338508 | UGC00802 | UGC00802 | 18.8395637 | 7.355669 | 0.933 |
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354847 | 1338510 | PGC885995_GROUP | PGC885995 | 11.2974717 | -17.269514 | 1.097 |
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354848 | 1338512 | NGC4248 | NGC4248 | 184.4597193 | 47.409109 | 2.511 |
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354849 | 1338520 | PGC494337 | PGC494337 | 352.5800487 | -47.879127 | 0.733 |
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354850 | 1338523 | PGC130525_GROUP | PGC130525 | 74.5782840 | -46.556977 | 0.950 |