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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382901 | 5002696 | DR8-0966p490-452 | DR8-0966p490-452 | 96.8115184 | 48.888326 | 0.347 |
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382902 | 5002698 | DR8-2238p490-522 | DR8-2238p490-522 | 223.7515198 | 48.910300 | 0.429 |
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382903 | 5002699 | DR8-2303p490-1765 | DR8-2303p490-1765 | 230.1723555 | 48.987434 | 0.687 |
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382904 | 5002700 | DR8-1740p492-1655 | DR8-1740p492-1655 | 174.0183485 | 49.251844 | 0.284 |
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382905 | 5002701 | DR8-1740p492-2089 | DR8-1740p492-2089 | 174.2021536 | 49.286251 | 0.311 |
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382906 | 5002702 | DR8-2053p492-315 | DR8-2053p492-315 | 205.2525740 | 49.148309 | 0.397 |
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382907 | 5002704 | DR8-2511p492-3035 | DR8-2511p492-3035 | 251.2770984 | 49.306976 | 0.265 |
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382908 | 5002705 | DR8-2534p492-48 | DR8-2534p492-48 | 253.5260686 | 49.127589 | 0.533 |
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382909 | 5002706 | DR8-1391p495-3164 | DR8-1391p495-3164 | 139.3037515 | 49.617332 | 0.432 |
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382910 | 5002707 | DR8-1636p495-2270 | DR8-1636p495-2270 | 163.7386568 | 49.537333 | 0.361 |
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382911 | 5002708 | DR8-1636p495-2951 | DR8-1636p495-2951 | 163.8539780 | 49.589362 | 0.381 |
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382912 | 5002711 | DR8-1431p497-1057 | DR8-1431p497-1057 | 143.0160102 | 49.705817 | 0.347 |
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382913 | 5002712 | DR8-1670p497-808 | DR8-1670p497-808 | 166.9299141 | 49.681373 | 0.289 |
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382914 | 5002714 | DR8-2329p497-494 | DR8-2329p497-494 | 233.0144945 | 49.654204 | 0.347 |
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382915 | 5002715 | DR8-1039p500-50 | DR8-1039p500-50 | 104.0166054 | 49.876390 | 0.297 |
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382916 | 5002716 | DR8-1306p500-3465 | DR8-1306p500-3465 | 130.8044637 | 50.096753 | 0.310 |
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382917 | 5002717 | DR8-1670p500-2962 | DR8-1670p500-2962 | 167.1517549 | 50.071858 | 0.216 |
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382918 | 5002718 | DR8-2127p500-269 | DR8-2127p500-269 | 212.5464281 | 49.894901 | 0.288 |
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382919 | 5002719 | DR8-2479p500-329 | DR8-2479p500-329 | 248.0646641 | 49.890615 | 0.286 |
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382920 | 5002721 | DR8-1743p502-2791 | DR8-1743p502-2791 | 174.2030533 | 50.333560 | 0.487 |
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382921 | 5002723 | DR8-1973p502-2487 | DR8-1973p502-2487 | 197.3991076 | 50.279283 | 0.378 |
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382922 | 5002724 | DR8-1320p505-1654 | DR8-1320p505-1654 | 132.0600002 | 50.486022 | 0.327 |
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382923 | 5002725 | DR8-1942p505-2633 | DR8-1942p505-2633 | 194.3342457 | 50.561577 | 0.611 |
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382924 | 5002726 | DR8-2788p505-5136 | DR8-2788p505-5136 | 278.8623374 | 50.615766 | 0.332 |
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382925 | 5002727 | DR8-1049p507-1582 | DR8-1049p507-1582 | 105.0925784 | 50.717244 | 0.415 |
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382926 | 5002728 | DR8-1888p507-22 | DR8-1888p507-22 | 189.0059652 | 50.626802 | 0.396 |
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382927 | 5002729 | PGC2382055_GROUP | DR8-2227p507-2101 | 222.5684388 | 50.792127 | 0.368 |
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382928 | 5002731 | DR8-2396p507-3130 | DR8-2396p507-3130 | 239.8287850 | 50.846858 | 0.362 |
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382929 | 5002732 | DR8-2424p507-294 | DR8-2424p507-294 | 242.4825762 | 50.644298 | 0.497 |
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382930 | 5002734 | DR8-2518p507-444 | DR8-2518p507-444 | 252.0147053 | 50.654746 | 0.430 |
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382931 | 5002735 | DR8-2558p507-2394 | DR8-2558p507-2394 | 255.9071063 | 50.772994 | 0.594 |
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382932 | 5002738 | DR8-1912p510-2187 | DR8-1912p510-2187 | 191.2555655 | 51.038125 | 0.529 |
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382933 | 5002739 | DR8-2015p510-800 | DR8-2015p510-800 | 201.6170735 | 50.950197 | 0.410 |
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382934 | 5002740 | DR8-2130p510-2007 | DR8-2130p510-2007 | 213.0154448 | 51.014849 | 0.310 |
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382935 | 5002741 | DR8-2237p510-587 | DR8-2237p510-587 | 223.8199729 | 50.911220 | 0.302 |
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382936 | 5002742 | DR8-2612p510-2410 | DR8-2612p510-2410 | 261.1795426 | 51.013474 | 0.354 |
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382937 | 5002743 | DR8-2644p510-727 | DR8-2644p510-727 | 264.4741110 | 50.911204 | 0.294 |
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382938 | 5002744 | DR8-2168p512-423 | DR8-2168p512-423 | 216.9500215 | 51.155993 | 0.616 |
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382939 | 5002745 | DR8-2869p512-5872 | DR8-2869p512-5872 | 287.0522680 | 51.343416 | 0.710 |
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382940 | 5002747 | DR8-1974p515-162 | DR8-1974p515-162 | 197.4502744 | 51.386627 | 0.386 |
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382941 | 5002748 | DR8-2066p515-2031 | DR8-2066p515-2031 | 206.5096588 | 51.527512 | 0.465 |
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382942 | 5002749 | DR8-1093p517-742 | DR8-1093p517-742 | 109.1531098 | 51.646515 | 0.300 |
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382943 | 5002750 | DR8-1117p517-2685 | DR8-1117p517-2685 | 111.9083255 | 51.809052 | 0.292 |
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382944 | 5002751 | PGC027496_GROUP | DR8-1447p517-3161 | 144.6501729 | 51.817531 | 0.532 |
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382945 | 5002752 | DR8-1946p517-1146 | DR8-1946p517-1146 | 194.5002532 | 51.706879 | 0.523 |
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382946 | 5002753 | DR8-2273p517-2731_GROUP | DR8-2273p517-2731 | 227.1549927 | 51.817130 | 0.553 |
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382947 | 5002754 | DR8-2313p517-1036 | DR8-2313p517-1036 | 231.1654622 | 51.698833 | 0.316 |
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382948 | 5002755 | DR8-2333p517-2808 | DR8-2333p517-2808 | 233.4136659 | 51.802924 | 0.670 |
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382949 | 5002756 | DR8-2438p517-1141 | DR8-2438p517-1141 | 243.6283096 | 51.699475 | 0.300 |
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382950 | 5002757 | DR8-1595p520-1634 | DR8-1595p520-1634 | 159.4139382 | 51.987274 | 0.480 |