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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31501 | 118731 | 2MASXJ15050539+3557501 | 2MASXJ15050539+3557501 | 226.2725054 | 35.963864 | 0.694 |
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31502 | 118732 | PGC1912268 | PGC1912268 | 243.0946144 | 30.652140 | 0.574 |
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31503 | 118733 | PGC1850738 | PGC1850738 | 155.6135565 | 28.939766 | 0.750 |
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31504 | 118736 | PGC1681062 | PGC1681062 | 238.1968899 | 23.078491 | 0.887 |
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31505 | 118745 | SDSSJ162350.27+125127.8 | SDSSJ162350.27+125127.8 | 245.9594672 | 12.857718 | 0.685 |
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31506 | 118747 | PGC1682468 | PGC1682468 | 237.8320724 | 23.158539 | 0.751 |
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31507 | 118756 | 2MASXJ08503478+3028121 | 2MASXJ08503478+3028121 | 132.6450601 | 30.470082 | 0.421 |
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31508 | 118758 | 2MASXJ12020082+0452432 | 2MASXJ12020082+0452432 | 180.5034438 | 4.878587 | 0.440 |
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31509 | 118763 | PGC2027369 | PGC2027369 | 240.1024771 | 33.244335 | 0.984 |
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31510 | 118768 | PGC1423472 | PGC1423472 | 216.7047030 | 13.125315 | 0.753 |
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31511 | 118771 | 2MASXJ09570735+3536134 | 2MASXJ09570735+3536134 | 149.2805560 | 35.603686 | 0.580 |
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31512 | 118772 | PGC1693282_GROUP | PGC1693315 | 217.9468841 | 23.766432 | 0.620 |
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31513 | 118775 | 2MASXJ11502852+0741170 | 2MASXJ11502852+0741170 | 177.6187831 | 7.688019 | 0.359 |
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31514 | 118778 | PGC2497676 | PGC2497676 | 121.4550944 | 55.311752 | 0.827 |
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31515 | 118779 | PGC2575967 | PGC2575967 | 192.5549853 | 58.216590 | 0.487 |
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31516 | 118785 | PGC1671170_GROUP | SDSSJ104344.79+223019.6 | 160.9365795 | 22.505518 | 0.446 |
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31517 | 118790 | PGC1606441 | PGC1606441 | 208.2935112 | 19.813941 | 1.154 |
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31518 | 118799 | PGC3090654 | PGC3090654 | 228.6944797 | 15.585186 | 0.375 |
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31519 | 118805 | PGC1994552 | PGC1994552 | 218.0893141 | 32.388503 | 0.813 |
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31520 | 118814 | PGC025372 | PGC025372 | 135.5184202 | 11.633284 | 1.346 |
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31521 | 118815 | NGC4552_GROUP | NGC4552 | 188.9158719 | 12.556332 | 6.510 |
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31522 | 118819 | PGC1465412 | PGC1465412 | 11.2642182 | 14.720436 | 0.610 |
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31523 | 118826 | PGC1157026 | PGC1157026 | 316.5585303 | 0.097683 | 1.904 |
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31524 | 118832 | PGC2401840 | PGC2401840 | 133.4572816 | 51.878732 | 0.382 |
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31525 | 118834 | PGC1955496 | PGC1955496 | 186.5082881 | 31.610674 | 0.743 |
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31526 | 118837 | PGC2258349 | PGC2258349 | 197.1432043 | 45.074968 | 0.897 |
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31527 | 118838 | SDSSJ115554.88+405518.5 | SDSSJ115554.88+405518.5 | 178.9785960 | 40.921910 | 1.180 |
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31528 | 118843 | 2MASXJ09322156+0947498 | 2MASXJ09322156+0947498 | 143.0899269 | 9.797138 | 0.531 |
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31529 | 118844 | PGC050868 | PGC050868 | 213.6134525 | 36.404488 | 1.298 |
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31530 | 118854 | PGC3083058 | PGC3083058 | 315.6946256 | -5.308181 | 0.486 |
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31531 | 118864 | PGC2427872 | PGC2427872 | 246.5101053 | 52.948612 | 0.599 |
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31532 | 118865 | PGC044222 | PGC044222 | 194.2430295 | 37.128733 | 0.698 |
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31533 | 118870 | PGC1816272 | PGC1816272 | 155.5609780 | 27.723117 | 0.474 |
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31534 | 118871 | PGC1308756 | PGC1308756 | 125.8579686 | 6.851847 | 0.421 |
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31535 | 118872 | PGC1318277 | PGC1318277 | 216.0665250 | 7.291738 | 0.602 |
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31536 | 118874 | PGC988784 | PGC988784 | 354.6585498 | -9.611244 | 0.509 |
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31537 | 118877 | NGC6159_GROUP | PGC214499 | 246.8235551 | 42.695236 | 0.564 |
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31538 | 118884 | PGC1128868 | PGC1128868 | 357.5432061 | -1.016873 | 0.649 |
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31539 | 118885 | PGC2675281 | PGC2675281 | 185.1400900 | 65.189490 | 0.573 |
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31540 | 118893 | PGC1912078 | PGC1912078 | 131.9963159 | 30.647385 | 0.671 |
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31541 | 118897 | IC4504 | IC4504 | 221.6540728 | 31.699178 | 1.360 |
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31542 | 118898 | PGC2512538 | PGC2512538 | 202.4002621 | 55.733792 | 0.476 |
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31543 | 118900 | PGC1444889 | PGC1444889 | 243.2392309 | 13.945929 | 0.842 |
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31544 | 118901 | 2MASXJ13205166+5937050 | 2MASXJ13205166+5937050 | 200.2151797 | 59.618077 | 0.451 |
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31545 | 118908 | PGC1787359 | PGC1787359 | 188.9482131 | 26.755446 | 0.626 |
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31546 | 118911 | PGC1654372 | PGC1654372 | 182.9422537 | 21.649318 | 0.657 |
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31547 | 118915 | PGC1105009 | PGC1105009 | 175.9004248 | -1.975047 | 0.551 |
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31548 | 118919 | SDSSJ095700.42+635223.5 | SDSSJ095700.42+635223.5 | 149.2518616 | 63.873238 | 0.450 |
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31549 | 118927 | NGC2796_GROUP | PGC1923364 | 139.1924678 | 30.910890 | 0.601 |
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31550 | 118930 | PGC976998 | PGC976998 | 352.9249322 | -10.535276 | 0.651 |