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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3951 | 14839 | 2MASXJ12241328+4637306 | 2MASXJ12241328+4637306 | 186.0557686 | 46.625354 | 0.386 |
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3952 | 14846 | PGC1405378 | PGC1405378 | 172.6189287 | 12.196818 | 0.548 |
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3953 | 14853 | SDSSJ094205.12+094413.0 | SDSSJ094205.12+094413.0 | 145.5213908 | 9.737086 | 0.534 |
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3954 | 14859 | PGC1125366 | PGC1125366 | 37.9510921 | -1.157031 | 0.836 |
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3955 | 14868 | PGC1433608 | PGC1433608 | 198.2183555 | 13.537444 | 0.609 |
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3956 | 14869 | PGC2128359_GROUP | PGC2128359 | 223.6904477 | 38.484404 | 0.978 |
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3957 | 14871 | PGC1424242 | PGC1424242 | 161.6609090 | 13.157908 | 0.448 |
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3958 | 14872 | PGC1378605 | PGC1378605 | 136.5408757 | 10.376722 | 0.743 |
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3959 | 14873 | PGC2183753 | PGC2183753 | 158.2962298 | 41.605656 | 0.909 |
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3960 | 14875 | PGC1794040 | PGC1794040 | 342.5092529 | 26.973387 | 0.744 |
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3961 | 14885 | PGC2060052 | PGC2060052 | 234.5915438 | 35.140954 | 0.521 |
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3962 | 14900 | PGC1410653 | PGC1410653 | 335.5971032 | 12.498953 | 0.399 |
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3963 | 14904 | PGC1285668 | PGC1285668 | 14.5882527 | 5.575704 | 0.696 |
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3964 | 14907 | PGC1481504 | PGC1481504 | 176.1968310 | 15.322290 | 0.664 |
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3965 | 14910 | PGC024717 | PGC024717 | 132.0297484 | 54.723841 | 0.920 |
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3966 | 14913 | PGC072190 | PGC072190 | 355.7295983 | 14.754721 | 1.122 |
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3967 | 14919 | IC3227 | IC3227 | 185.6486203 | 24.085205 | 0.887 |
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3968 | 14925 | 2MASXJ09434124+0936207 | 2MASXJ09434124+0936207 | 145.9218896 | 9.605804 | 0.586 |
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3969 | 14927 | PGC1570914_GROUP | PGC1570914 | 204.9446485 | 18.805694 | 1.017 |
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3970 | 14940 | NGC4183 | NGC4183 | 183.3204761 | 43.698257 | 7.489 |
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3971 | 14942 | UGC10384 | UGC10384 | 246.6946436 | 11.580231 | 2.224 |
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3972 | 14946 | PGC2154476 | PGC2154476 | 249.3165683 | 39.715135 | 0.647 |
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3973 | 14948 | PGC1127398 | PGC1127398 | 205.6776305 | -1.075097 | 0.874 |
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3974 | 14953 | SDSSJ145055.61+224850.2 | SDSSJ145055.61+224850.2 | 222.7317260 | 22.813818 | 0.567 |
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3975 | 14956 | 2MASXJ11065909+5837360 | 2MASXJ11065909+5837360 | 166.7461344 | 58.626561 | 0.453 |
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3976 | 14960 | PGC2151197 | PGC2151197 | 196.7092559 | 39.519256 | 0.801 |
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3977 | 14961 | PGC2075757 | PGC2075757 | 225.8131263 | 36.147727 | 2.023 |
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3978 | 14975 | PGC142889 | PGC142889 | 180.2745799 | 28.995328 | 0.701 |
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3979 | 14977 | SDSSJ133738.07+143628.4 | SDSSJ133738.07+143628.4 | 204.4086476 | 14.607828 | 0.489 |
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3980 | 14978 | PGC2312411 | PGC2312411 | 168.6586113 | 48.198092 | 0.814 |
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3981 | 14980 | PGC1438276 | PGC1438276 | 221.7514058 | 13.708879 | 0.547 |
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3982 | 14983 | PGC047943 | PGC047943 | 203.9100477 | 25.875254 | 1.290 |
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3983 | 14986 | SDSSJ114330.23+124654.6 | SDSSJ114330.23+124654.6 | 175.8759359 | 12.781858 | 0.526 |
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3984 | 14988 | PGC1123950 | PGC1123950 | 151.4513699 | -1.220108 | 0.594 |
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3985 | 14989 | 2MASXJ13594387+0550357 | 2MASXJ13594387+0550357 | 209.9326426 | 5.843335 | 0.511 |
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3986 | 14992 | PGC2464226 | PGC2464226 | 171.7460271 | 54.255286 | 0.735 |
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3987 | 14993 | PGC1189465 | PGC1189465 | 351.0869749 | 1.260927 | 0.848 |
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3988 | 14995 | PGC1267177 | PGC1267177 | 231.1162928 | 4.361295 | 1.120 |
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3989 | 15005 | PGC2427748 | PGC2427748 | 217.0901342 | 52.943569 | 0.421 |
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3990 | 15006 | PGC1600438 | PGC1600438 | 164.1572660 | 19.650381 | 0.865 |
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3991 | 15009 | 2MASXJ12043059+0415506 | 2MASXJ12043059+0415506 | 181.1274820 | 4.264070 | 0.520 |
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3992 | 15011 | PGC047583 | PGC047583 | 202.9610210 | 60.579954 | 0.721 |
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3993 | 15014 | PGC1379076 | PGC1379076 | 174.9823789 | 10.406804 | 0.734 |
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3994 | 15015 | PGC1997879 | PGC1997879 | 177.7522383 | 32.457886 | 0.614 |
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3995 | 15016 | PGC1343908 | PGC1343908 | 353.3087616 | 8.298135 | 0.687 |
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3996 | 15018 | PGC1683627 | PGC1683627 | 220.3296398 | 23.223987 | 0.815 |
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3997 | 15025 | 2MASXJ08144971+3625065 | 2MASXJ08144971+3625065 | 123.7070332 | 36.418458 | 0.517 |
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3998 | 15030 | PGC1270527 | PGC1270527 | 218.4425504 | 4.601233 | 0.656 |
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3999 | 15035 | PGC2041860 | PGC2041860 | 118.8973311 | 33.972289 | 0.800 |
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4000 | 15036 | PGC1144193 | PGC1144193 | 3.7757850 | -0.403681 | 0.568 |