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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2701 | 9983 | PGC1682777 | PGC1682777 | 202.0693635 | 23.174920 | 0.708 |
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2702 | 9984 | PGC1335344 | PGC1335344 | 235.5033441 | 7.956791 | 0.569 |
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2703 | 9985 | 2MASXJ09234821+5004100 | 2MASXJ09234821+5004100 | 140.9508062 | 50.069546 | 0.664 |
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2704 | 9986 | 2MASXJ13401105+2603304 | 2MASXJ13401105+2603304 | 205.0462146 | 26.058562 | 0.513 |
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2705 | 9993 | 2MASXJ12053216+6159080 | 2MASXJ12053216+6159080 | 181.3838731 | 61.985478 | 0.459 |
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2706 | 9996 | PGC2021655 | PGC2021655 | 178.9705708 | 33.046693 | 1.032 |
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2707 | 9998 | PGC2500726 | PGC2500726 | 234.1405256 | 55.402119 | 0.564 |
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2708 | 10003 | PGC2152683 | PGC2152683 | 151.7449456 | 39.602984 | 0.765 |
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2709 | 10004 | PGC3136296 | PGC3136296 | 223.4170469 | 58.174099 | 0.358 |
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2710 | 10010 | PGC1304055 | PGC1304055 | 164.1121756 | 6.608588 | 0.601 |
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2711 | 10011 | PGC2032629 | PGC2032629 | 248.0832329 | 33.465584 | 0.654 |
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2712 | 10012 | PGC2469087 | PGC2469087 | 227.7427141 | 54.419628 | 0.420 |
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2713 | 10013 | SDSSJ091537.60+040839.0 | SDSSJ091537.60+040839.0 | 138.9067189 | 4.144176 | 0.519 |
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2714 | 10016 | PGC2316212 | PGC2316212 | 225.9599639 | 48.380737 | 0.648 |
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2715 | 10019 | PGC1671529 | PGC1671529 | 174.9521692 | 22.522613 | 0.447 |
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2716 | 10021 | PGC2541742 | PGC2541742 | 137.3169632 | 56.595041 | 0.750 |
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2717 | 10034 | PGC1380740 | PGC1380740 | 179.1492747 | 10.524542 | 0.641 |
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2718 | 10035 | PGC030891_GROUP | PGC1692938 | 157.3177349 | 23.746080 | 0.675 |
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2719 | 10041 | SDSSJ132024.61+134538.4 | SDSSJ132024.61+134538.4 | 200.1025264 | 13.760638 | 0.611 |
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2720 | 10045 | PGC985790 | PGC985790 | 10.7749995 | -9.837365 | 0.579 |
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2721 | 10046 | PGC1224992 | PGC1224992 | 137.4076875 | 2.378321 | 0.911 |
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2722 | 10047 | PGC1690344 | PGC1690344 | 225.2659427 | 23.607405 | 0.783 |
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2723 | 10048 | PGC022075 | PGC022075 | 118.2872197 | 50.130642 | 1.312 |
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2724 | 10049 | PGC1661969 | PGC1661969 | 148.3681984 | 22.020714 | 0.487 |
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2725 | 10050 | PGC1671978 | PGC1671978 | 211.3078539 | 22.547607 | 0.560 |
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2726 | 10053 | PGC056751 | PGC056751 | 240.4709027 | 45.351943 | 1.185 |
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2727 | 10059 | SDSSJ120737.11+574452.8 | SDSSJ120737.11+574452.8 | 181.9046070 | 57.748020 | 0.395 |
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2728 | 10068 | PGC214557 | PGC214557 | 254.6420723 | 31.979669 | 0.557 |
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2729 | 10069 | PGC1217785 | PGC1217785 | 160.4811168 | 2.156513 | 0.518 |
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2730 | 10071 | 2MASXJ16393101+2040176 | 2MASXJ16393101+2040176 | 249.8793502 | 20.671640 | 0.892 |
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2731 | 10085 | PGC3125471 | PGC3125471 | 221.6384604 | 4.183633 | 0.698 |
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2732 | 10087 | PGC174102 | PGC174102 | 26.3129444 | 0.399156 | 0.697 |
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2733 | 10090 | 2MASXJ13290480+2113225 | 2MASXJ13290480+2113225 | 202.2698872 | 21.222960 | 0.524 |
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2734 | 10091 | PGC1160766 | PGC1160766 | 4.4370288 | 0.241075 | 0.579 |
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2735 | 10093 | SDSSJ103933.82+393004.8 | SDSSJ103933.82+393004.8 | 159.8909061 | 39.501362 | 0.551 |
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2736 | 10097 | PGC2658963 | PGC2658963 | 210.1220875 | 63.644959 | 0.953 |
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2737 | 10110 | PGC1346007 | PGC1346007 | 28.3447263 | 8.396803 | 0.772 |
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2738 | 10112 | PGC082539 | PGC082539 | 147.1655398 | 36.613671 | 0.620 |
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2739 | 10115 | SDSSJ110857.88+053011.8 | SDSSJ110857.88+053011.8 | 167.2411392 | 5.503308 | 0.558 |
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2740 | 10116 | PGC1250850 | PGC1250850 | 13.6355824 | 3.368900 | 0.609 |
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2741 | 10119 | PGC1163744 | PGC1163744 | 153.7663994 | 0.352124 | 0.589 |
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2742 | 10128 | 2MASXJ10365608+5356233 | 2MASXJ10365608+5356233 | 159.2336823 | 53.939847 | 0.806 |
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2743 | 10129 | 2MASXJ15003296+0954460 | 2MASXJ15003296+0954460 | 225.1371819 | 9.912814 | 0.799 |
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2744 | 10131 | PGC1450611 | PGC1450611 | 352.9317438 | 14.152078 | 0.595 |
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2745 | 10133 | PGC1791955 | PGC1791955 | 195.0906619 | 26.906086 | 0.717 |
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2746 | 10140 | PGC3098260 | PGC3098260 | 166.0134580 | 43.537837 | 0.788 |
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2747 | 10156 | PGC1691754 | PGC1691754 | 228.1891280 | 23.683646 | 0.527 |
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2748 | 10162 | PGC056546 | PGC056546 | 239.6986692 | 14.203711 | 1.837 |
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2749 | 10164 | PGC057265_GROUP | PGC057263 | 242.0981099 | 23.473353 | 0.639 |
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2750 | 10170 | PGC1564305 | PGC1564305 | 136.4419926 | 18.597629 | 0.589 |