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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382801 | 5002567 | DR8-2258p440-2489 | DR8-2258p440-2489 | 225.7647811 | 44.032513 | 0.303 |
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382802 | 5002570 | DR8-1599p442-739 | DR8-1599p442-739 | 159.9880818 | 44.177337 | 0.488 |
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382803 | 5002571 | DR8-1704p442-1200 | DR8-1704p442-1200 | 170.4238681 | 44.213613 | 0.280 |
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382804 | 5002572 | DR8-2021p442-3067 | DR8-2021p442-3067 | 202.0236095 | 44.314529 | 0.307 |
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382805 | 5002573 | DR8-2431p442-1270 | DR8-2431p442-1270 | 243.0797775 | 44.196865 | 0.538 |
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382806 | 5002575 | DR8-2814p442-3082 | DR8-2814p442-3082 | 281.4071822 | 44.241506 | 0.481 |
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382807 | 5002576 | DR8-1696p445-1502 | DR8-1696p445-1502 | 169.8370136 | 44.472287 | 0.285 |
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382808 | 5002577 | DR8-1945p445-951 | DR8-1945p445-951 | 194.3673329 | 44.440434 | 0.400 |
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382809 | 5002578 | DR8-2063p445-879 | DR8-2063p445-879 | 206.2517290 | 44.449783 | 0.325 |
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382810 | 5002579 | DR8-2619p445-2702 | DR8-2619p445-2702 | 261.9389197 | 44.520332 | 0.565 |
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382811 | 5002580 | DR8-2710p445-1636 | DR8-2710p445-1636 | 271.0285539 | 44.454587 | 0.397 |
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382812 | 5002581 | DR8-1264p447-3506 | DR8-1264p447-3506 | 126.4938282 | 44.853641 | 0.520 |
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382813 | 5002584 | DR8-0970p450-638 | DR8-0970p450-638 | 97.1393642 | 44.896655 | 0.384 |
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382814 | 5002585 | DR8-1280p450-986 | DR8-1280p450-986 | 127.9995850 | 44.952984 | 0.433 |
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382815 | 5002586 | DR8-1312p450-2554 | DR8-1312p450-2554 | 131.0803263 | 45.037825 | 0.421 |
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382816 | 5002587 | DR8-1445p450-2452 | DR8-1445p450-2452 | 144.5552730 | 45.056193 | 0.485 |
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382817 | 5002588 | PGC2258373_GROUP | DR8-1879p450-2438 | 187.9668787 | 45.078607 | 0.719 |
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382818 | 5002589 | DR8-2023p450-1348 | DR8-2023p450-1348 | 202.1937418 | 44.963606 | 0.304 |
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382819 | 5002590 | DR8-2027p450-1685 | DR8-2027p450-1685 | 202.6087194 | 44.981027 | 0.302 |
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382820 | 5002591 | DR8-2375p450-2766 | DR8-2375p450-2766 | 237.7490971 | 45.092238 | 0.610 |
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382821 | 5002592 | DR8-1462p452-232 | DR8-1462p452-232 | 146.3023948 | 45.141257 | 0.320 |
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382822 | 5002593 | DR8-1741p452-2215 | DR8-1741p452-2215 | 174.3133370 | 45.283019 | 0.262 |
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382823 | 5002594 | DR8-1953p452-639 | DR8-1953p452-639 | 195.4993389 | 45.177784 | 0.407 |
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382824 | 5002595 | DR8-2289p452-2428 | DR8-2289p452-2428 | 228.9781792 | 45.303225 | 0.279 |
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382825 | 5002596 | DR8-1093p455-2814 | DR8-1093p455-2814 | 109.5296399 | 45.540691 | 0.413 |
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382826 | 5002597 | DR8-1243p455-3877 | DR8-1243p455-3877 | 124.2694103 | 45.610984 | 0.354 |
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382827 | 5002598 | DR8-1695p455-1332 | DR8-1695p455-1332 | 169.6694894 | 45.485135 | 0.458 |
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382828 | 5002599 | DR8-1695p455-1521 | DR8-1695p455-1521 | 169.4278457 | 45.497604 | 0.370 |
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382829 | 5002601 | DR8-1848p455-1464 | DR8-1848p455-1464 | 184.7576810 | 45.469379 | 0.293 |
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382830 | 5002602 | DR8-2100p455-236 | DR8-2100p455-236 | 210.0283553 | 45.394035 | 0.395 |
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382831 | 5002603 | DR8-2121p455-2490 | DR8-2121p455-2490 | 212.1960104 | 45.571911 | 0.562 |
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382832 | 5002604 | DR8-2129p455-8 | DR8-2129p455-8 | 212.9499176 | 45.376090 | 0.331 |
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382833 | 5002605 | DR8-2289p455-161 | DR8-2289p455-161 | 228.7760082 | 45.384517 | 0.352 |
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382834 | 5002606 | DR8-2815p455-4337 | DR8-2815p455-4337 | 281.6673026 | 45.544325 | 0.348 |
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382835 | 5002607 | DR8-1205p457-3671 | DR8-1205p457-3671 | 120.4511929 | 45.865348 | 0.387 |
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382836 | 5002609 | DR8-1748p457-1993 | DR8-1748p457-1993 | 174.8814068 | 45.751702 | 0.307 |
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382837 | 5002610 | DR8-1665p460-2615 | DR8-1665p460-2615 | 166.6321156 | 46.056885 | 0.416 |
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382838 | 5002612 | DR8-2081p460-2260 | DR8-2081p460-2260 | 208.1829753 | 46.075435 | 0.703 |
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382839 | 5002613 | DR8-2554p460-979 | DR8-2554p460-979 | 255.3250127 | 45.933401 | 0.339 |
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382840 | 5002614 | DR8-2712p460-3830 | DR8-2712p460-3830 | 271.4164972 | 46.061490 | 0.326 |
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382841 | 5002615 | DR8-1272p462-2250 | DR8-1272p462-2250 | 127.1763418 | 46.295338 | 0.348 |
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382842 | 5002616 | DR8-1323p462-272 | DR8-1323p462-272 | 132.4778261 | 46.147723 | 0.299 |
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382843 | 5002617 | DR8-1683p462-1751 | DR8-1683p462-1751 | 168.4511194 | 46.238133 | 0.250 |
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382844 | 5002618 | DR8-1917p462-2219 | DR8-1917p462-2219 | 191.5917201 | 46.276439 | 0.246 |
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382845 | 5002619 | DR8-2017p462-71 | DR8-2017p462-71 | 201.7028766 | 46.131539 | 0.204 |
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382846 | 5002620 | DR8-2133p462-1303 | DR8-2133p462-1303 | 213.3593405 | 46.209222 | 0.290 |
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382847 | 5002621 | DR8-2215p462-1381 | DR8-2215p462-1381 | 221.5052847 | 46.205416 | 0.551 |
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382848 | 5002623 | DR8-2460p462-4054 | DR8-2460p462-4054 | 245.9135037 | 46.369782 | 0.373 |
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382849 | 5002624 | DR8-2478p462-3326 | DR8-2478p462-3326 | 247.9231970 | 46.324795 | 0.627 |
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382850 | 5002625 | DR8-2496p462-3129 | DR8-2496p462-3129 | 249.7610330 | 46.312477 | 0.312 |