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) |
|
---|---|---|---|---|---|---|---|
![]() |
2601 | 9646 | PGC030820_GROUP | PGC030820 | 157.0978408 | 3.758766 | 1.724 |
![]() |
2602 | 9662 | PGC1104669 | PGC1104669 | 203.0380082 | -1.988407 | 0.592 |
![]() |
2603 | 9663 | PGC1450621 | PGC1450621 | 354.5516800 | 14.152347 | 0.808 |
![]() |
2604 | 9664 | PGC2476321 | PGC2476321 | 128.1184809 | 54.663181 | 0.655 |
![]() |
2605 | 9667 | PGC1973562 | PGC1973562 | 183.3994124 | 31.970209 | 1.258 |
![]() |
2606 | 9669 | PGC1581842 | PGC1581842 | 183.1369839 | 19.139615 | 0.981 |
![]() |
2607 | 9670 | 2MASXJ12044790+5151085 | 2MASXJ12044790+5151085 | 181.1998313 | 51.852256 | 0.645 |
![]() |
2608 | 9673 | PGC087003_GROUP | PGC087003 | 168.7913616 | 36.584739 | 0.677 |
![]() |
2609 | 9677 | 2MASXJ23172100+1519256 | 2MASXJ23172100+1519256 | 349.3374360 | 15.323659 | 0.595 |
![]() |
2610 | 9682 | SDSSJ114833.36+113808.9 | SDSSJ114833.36+113808.9 | 177.1390100 | 11.635780 | 0.453 |
![]() |
2611 | 9684 | SDSSJ230423.91-010859.7 | SDSSJ230423.91-010859.7 | 346.0996225 | -1.149952 | 0.458 |
![]() |
2612 | 9692 | SDSSJ163007.45+125147.2 | SDSSJ163007.45+125147.2 | 247.5311104 | 12.863166 | 0.773 |
![]() |
2613 | 9698 | PGC1653913 | PGC1653913 | 233.7027119 | 21.626594 | 0.880 |
![]() |
2614 | 9699 | PGC1678622 | PGC1678622 | 208.9356719 | 22.937550 | 0.611 |
![]() |
2615 | 9704 | SDSSJ152707.58+584319.4 | SDSSJ152707.58+584319.4 | 231.7814514 | 58.721973 | 0.377 |
![]() |
2616 | 9708 | PGC1783763 | PGC1783763 | 175.0641726 | 26.647679 | 0.567 |
![]() |
2617 | 9712 | PGC1361657 | PGC1361657 | 199.0825677 | 9.218563 | 0.719 |
![]() |
2618 | 9715 | 2MASXJ16093271+1400352 | 2MASXJ16093271+1400352 | 242.3862948 | 14.009926 | 0.718 |
![]() |
2619 | 9721 | PGC3101703 | PGC3101703 | 2.5254135 | -9.238917 | 0.474 |
![]() |
2620 | 9726 | PGC1273350 | PGC1273350 | 214.0076195 | 4.790958 | 1.288 |
![]() |
2621 | 9727 | PGC027198 | PGC027198 | 143.5558388 | 55.694762 | 0.508 |
![]() |
2622 | 9730 | SDSSJ160225.60+401441.9 | SDSSJ160225.60+401441.9 | 240.6066152 | 40.245019 | 0.459 |
![]() |
2623 | 9732 | PGC1810796 | PGC1810796 | 180.6026098 | 27.528999 | 0.778 |
![]() |
2624 | 9740 | PGC1479585 | PGC1479585 | 240.5642319 | 15.253749 | 0.825 |
![]() |
2625 | 9741 | PGC038521 | PGC038521 | 181.9897791 | 9.779862 | 0.856 |
![]() |
2626 | 9743 | PGC3091152 | PGC3091152 | 200.1871976 | 11.554241 | 0.912 |
![]() |
2627 | 9745 | PGC1154610 | PGC1154610 | 9.0008330 | 0.003847 | 0.434 |
![]() |
2628 | 9746 | PGC2364022 | PGC2364022 | 227.9602899 | 50.140414 | 0.492 |
![]() |
2629 | 9747 | PGC1300531_GROUP | PGC1300531 | 176.1478275 | 6.430214 | 0.714 |
![]() |
2630 | 9748 | PGC3088238 | PGC3088238 | 252.8843542 | 38.801771 | 1.102 |
![]() |
2631 | 9749 | 2MASXJ14090667+5509126_GROUP | 2MASXJ14090667+5509126 | 212.2778743 | 55.153295 | 0.643 |
![]() |
2632 | 9754 | 2MASXJ23491051+1403453 | 2MASXJ23491051+1403453 | 357.2938202 | 14.062713 | 0.583 |
![]() |
2633 | 9760 | PGC2059154 | PGC2059154 | 237.4493007 | 35.084782 | 0.533 |
![]() |
2634 | 9761 | PGC1294315 | PGC1294315 | 153.3172711 | 6.085964 | 0.886 |
![]() |
2635 | 9763 | PGC1471082 | PGC1471082 | 155.6542862 | 14.942556 | 0.816 |
![]() |
2636 | 9765 | SDSSJ135234.07+263505.6 | SDSSJ135234.07+263505.6 | 208.1419955 | 26.584873 | 0.586 |
![]() |
2637 | 9767 | 2MASXJ16042257+2647054 | 2MASXJ16042257+2647054 | 241.0938932 | 26.784899 | 0.812 |
![]() |
2638 | 9769 | SDSSJ154325.16+422433.3 | SDSSJ154325.16+422433.3 | 235.8548275 | 42.409233 | 0.415 |
![]() |
2639 | 9772 | SDSSJ160837.58+295649.0 | SDSSJ160837.58+295649.0 | 242.1565944 | 29.946921 | 0.375 |
![]() |
2640 | 9773 | 2MASXJ16221260+2720324_GROUP | PGC3089350 | 245.5363005 | 27.348423 | 0.921 |
![]() |
2641 | 9775 | PGC3091970 | PGC3091970 | 122.7746452 | 5.329329 | 0.411 |
![]() |
2642 | 9782 | PGC1288227 | PGC1288227 | 147.0127950 | 5.732849 | 0.737 |
![]() |
2643 | 9794 | PGC2049266 | PGC2049266 | 3.0079928 | 34.441444 | 0.631 |
![]() |
2644 | 9797 | PGC087023 | PGC087023 | 170.6913534 | 32.515430 | 0.672 |
![]() |
2645 | 9799 | PGC2164189 | PGC2164189 | 184.4196419 | 40.328264 | 0.724 |
![]() |
2646 | 9806 | PGC094020 | PGC094020 | 193.7952778 | 29.578239 | 0.814 |
![]() |
2647 | 9811 | PGC1894025 | PGC1894025 | 130.0799914 | 30.194666 | 1.079 |
![]() |
2648 | 9812 | SDSSJ132941.90+103636.8 | SDSSJ132941.90+103636.8 | 202.4244506 | 10.610299 | 0.745 |
![]() |
2649 | 9816 | PGC2289577 | PGC2289577 | 155.1083256 | 46.932454 | 0.659 |
![]() |
2650 | 9821 | PGC048381 | PGC048381 | 205.1278092 | 26.661001 | 0.601 |