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) |
|
---|---|---|---|---|---|---|---|
![]() |
329801 | 1243737 | PGC059599_GROUP | PGC059599 | 256.5020175 | 18.186358 | 0.969 |
![]() |
329802 | 1243742 | PGC134181 | PGC134181 | 70.4286286 | -23.239517 | 0.680 |
![]() |
329803 | 1243743 | PGC030568 | PGC030568 | 156.3043681 | 67.297153 | 0.827 |
![]() |
329804 | 1243744 | PGC1545752 | PGC1545752 | 263.0241333 | 17.936556 | 0.514 |
![]() |
329805 | 1243746 | PGC030417 | PGC030417 | 155.7660623 | -3.621020 | 1.516 |
![]() |
329806 | 1243747 | PGC016319 | PGC016319 | 73.7447611 | -0.070201 | 0.741 |
![]() |
329807 | 1243749 | PGC516373 | PGC516373 | 340.7096875 | -46.322181 | 0.589 |
![]() |
329808 | 1243750 | PGC331969 | PGC331969 | 69.6291638 | -63.489027 | 0.564 |
![]() |
329809 | 1243752 | PGC653706 | PGC653706 | 38.3415420 | -35.070841 | 0.482 |
![]() |
329810 | 1243753 | PGC983457 | PGC983457 | 330.8077120 | -10.017666 | 0.638 |
![]() |
329811 | 1243756 | PGC597885 | PGC597885 | 3.8768719 | -39.468250 | 0.571 |
![]() |
329812 | 1243758 | PGC1053623 | PGC1053623 | 71.2205946 | -4.777598 | 0.922 |
![]() |
329813 | 1243763 | PGC604381 | PGC604381 | 53.8477318 | -38.862259 | 0.608 |
![]() |
329814 | 1243765 | PGC146996 | PGC146996 | 76.7436767 | -59.403450 | 0.650 |
![]() |
329815 | 1243769 | PGC574651 | PGC574651 | 81.5990742 | -41.535353 | 0.900 |
![]() |
329816 | 1243771 | PGC589863 | PGC589863 | 42.8191138 | -40.133371 | 0.613 |
![]() |
329817 | 1243773 | PGC2087567 | PGC2087567 | 98.7146916 | 36.820675 | 0.674 |
![]() |
329818 | 1243776 | PGC129983 | PGC129983 | 354.4099022 | -47.842779 | 0.969 |
![]() |
329819 | 1243783 | PGC476259 | PGC476259 | 4.8463988 | -49.496026 | 0.403 |
![]() |
329820 | 1243794 | PGC648764 | PGC648764 | 12.7141273 | -35.450308 | 0.558 |
![]() |
329821 | 1243802 | PGC1565517 | PGC1565517 | 210.2905753 | 18.636933 | 0.916 |
![]() |
329822 | 1243803 | ESO487-013_GROUP | PGC017314 | 81.8844457 | -26.682964 | 0.720 |
![]() |
329823 | 1243804 | PGC1020927 | PGC1020927 | 184.2802993 | -7.321621 | 0.465 |
![]() |
329824 | 1243805 | PGC1003116 | PGC1003116 | 1.2616494 | -8.484845 | 0.817 |
![]() |
329825 | 1243809 | PGC148601 | PGC148601 | 94.0732553 | -47.496757 | 0.735 |
![]() |
329826 | 1243810 | PGC3081014 | PGC3081014 | 83.9777321 | -50.139078 | 0.649 |
![]() |
329827 | 1243811 | PGC092145 | PGC092145 | 83.0992066 | -45.871023 | 1.299 |
![]() |
329828 | 1243812 | PGC129908 | PGC129908 | 338.8987614 | -47.551636 | 1.135 |
![]() |
329829 | 1243814 | PGC935225 | PGC935225 | 9.0252586 | -13.638127 | 1.200 |
![]() |
329830 | 1243817 | PGC144257 | PGC144257 | 25.3854544 | -15.467076 | 0.514 |
![]() |
329831 | 1243818 | PGC594110 | PGC594110 | 86.7291593 | -39.784284 | 0.419 |
![]() |
329832 | 1243819 | PGC577700 | PGC577700 | 1.6804224 | -41.235129 | 0.291 |
![]() |
329833 | 1243820 | PGC2753880 | PGC2753880 | 155.3389846 | 73.158154 | 0.501 |
![]() |
329834 | 1243827 | PGC176846 | PGC176846 | 60.5998328 | -32.569624 | 0.907 |
![]() |
329835 | 1243828 | PGC1514217 | PGC1514217 | 140.8332919 | 16.671900 | 0.621 |
![]() |
329836 | 1243838 | PGC2213444 | PGC2213444 | 268.8851046 | 43.119212 | 1.050 |
![]() |
329837 | 1243845 | PGC327180 | PGC327180 | 28.6518688 | -63.994705 | 0.600 |
![]() |
329838 | 1243846 | PGC2570064 | PGC2570064 | 270.5472623 | 57.698815 | 1.039 |
![]() |
329839 | 1243850 | PGC815904 | PGC815904 | 15.0940672 | -22.325675 | 0.600 |
![]() |
329840 | 1243852 | PGC1660503 | PGC1660503 | 356.6305539 | 21.947628 | 1.275 |
![]() |
329841 | 1243860 | PGC356545 | PGC356545 | 37.3397583 | -61.280452 | 0.757 |
![]() |
329842 | 1243870 | PGC1060878 | PGC1060878 | 176.4435412 | -4.246812 | 0.655 |
![]() |
329843 | 1243871 | PGC022125 | PGC022125 | 118.5185020 | 26.950379 | 1.201 |
![]() |
329844 | 1243879 | PGC1822537_GROUP | PGC1822537 | 26.6965378 | 27.960057 | 1.318 |
![]() |
329845 | 1243880 | SDSSJ132014.29+675153.2 | SDSSJ132014.29+675153.2 | 200.0595302 | 67.864769 | 0.536 |
![]() |
329846 | 1243885 | PGC434669 | PGC434669 | 305.1804793 | -53.064185 | 0.701 |
![]() |
329847 | 1243887 | PGC738683 | PGC738683 | 55.0540717 | -28.687453 | 0.692 |
![]() |
329848 | 1243898 | PGC554382 | PGC554382 | 319.2300508 | -43.015456 | 0.720 |
![]() |
329849 | 1243900 | PGC153030 | PGC153030 | 129.9982015 | -6.561800 | 1.518 |
![]() |
329850 | 1243909 | PGC1577317 | PGC1577317 | 19.0641183 | 19.002628 | 0.716 |