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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9251 | 34728 | SDSSJ102555.02+052239.0 | SDSSJ102555.02+052239.0 | 156.4793177 | 5.377576 | 0.469 |
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9252 | 34730 | PGC1243870 | PGC1243870 | 169.4863111 | 3.045050 | 0.926 |
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9253 | 34743 | SDSSJ145449.73+345413.3 | SDSSJ145449.73+345413.3 | 223.7072091 | 34.903723 | 0.433 |
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9254 | 34744 | SDSSJ130624.03+052243.0 | SDSSJ130624.03+052243.0 | 196.6000504 | 5.378604 | 0.392 |
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9255 | 34747 | PGC1403051 | PGC1403051 | 174.6412773 | 12.057415 | 0.420 |
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9256 | 34752 | PGC3090227 | PGC3090227 | 194.4267703 | 18.473405 | 0.591 |
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9257 | 34758 | 2MASXJ15322580+1045386 | 2MASXJ15322580+1045386 | 233.1075749 | 10.760699 | 0.874 |
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9258 | 34760 | PGC2615619_GROUP | PGC084278 | 220.7843074 | 61.320718 | 0.516 |
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9259 | 34761 | PGC1447334 | PGC1447334 | 196.9140830 | 14.031824 | 0.733 |
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9260 | 34767 | PGC1242761 | PGC1242761 | 221.8452608 | 2.997137 | 0.968 |
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9261 | 34770 | PGC039222 | PGC039222 | 183.9200887 | 61.889853 | 0.732 |
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9262 | 34777 | PGC984839_GROUP | PGC984839 | 10.6416236 | -9.911745 | 0.921 |
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9263 | 34778 | PGC1465685 | PGC1465685 | 226.6337760 | 14.730262 | 0.603 |
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9264 | 34795 | PGC1941252 | PGC1941252 | 200.1823850 | 31.310770 | 0.560 |
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9265 | 34797 | SDSSJ133207.82+085232.1 | SDSSJ133207.82+085232.1 | 203.0325992 | 8.875582 | 0.487 |
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9266 | 34798 | PGC1433302 | PGC1433302 | 202.1441782 | 13.527391 | 0.544 |
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9267 | 34800 | PGC2464842 | PGC2464842 | 220.3980408 | 54.277354 | 0.429 |
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9268 | 34801 | PGC2722041 | PGC2722041 | 186.3263281 | 68.672181 | 0.603 |
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9269 | 34806 | PGC1507127 | PGC1507127 | 226.9258674 | 16.368419 | 0.368 |
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9270 | 34817 | UGC11948 | UGC11948 | 333.0927981 | 14.024350 | 1.518 |
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9271 | 34821 | SDSSJ114011.21+100446.9 | SDSSJ114011.21+100446.9 | 175.0467202 | 10.079678 | 0.586 |
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9272 | 34825 | SDSSJ082602.55+340431.3 | SDSSJ082602.55+340431.3 | 126.5105988 | 34.075355 | 0.555 |
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9273 | 34831 | PGC1304311 | PGC1304311 | 215.8508834 | 6.621373 | 0.871 |
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9274 | 34833 | PGC2060587 | PGC2060587 | 236.1606397 | 35.176010 | 0.428 |
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9275 | 34835 | PGC2287287 | PGC2287287 | 183.1166386 | 46.796578 | 0.680 |
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9276 | 34836 | 2MASXJ11050333+1716029 | 2MASXJ11050333+1716029 | 166.2638748 | 17.267398 | 0.624 |
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9277 | 34840 | PGC2162694 | PGC2162694 | 115.4083115 | 40.230468 | 0.657 |
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9278 | 34843 | PGC2593180 | PGC2593180 | 170.8187424 | 59.688143 | 0.556 |
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9279 | 34844 | PGC2459296 | PGC2459296 | 173.6132824 | 54.083603 | 0.817 |
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9280 | 34848 | 2MASXJ10401985+0445271 | 2MASXJ10401985+0445271 | 160.0826812 | 4.757679 | 0.688 |
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9281 | 34852 | PGC1782827 | PGC1782827 | 121.0808181 | 26.622525 | 0.615 |
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9282 | 34853 | SDSSJ011621.36+132756.1 | SDSSJ011621.36+132756.1 | 19.0890605 | 13.465492 | 0.524 |
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9283 | 34857 | SDSSJ142420.54+285830.3 | SDSSJ142420.54+285830.3 | 216.0855647 | 28.975090 | 0.400 |
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9284 | 34858 | SDSSJ153544.69+091044.7 | SDSSJ153544.69+091044.7 | 233.9362435 | 9.179078 | 0.473 |
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9285 | 34864 | PGC2485838 | PGC2485838 | 225.3511106 | 54.958992 | 0.545 |
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9286 | 34866 | PGC2542998 | PGC2542998 | 170.9444892 | 56.634821 | 0.518 |
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9287 | 34872 | PGC1186427 | PGC1186427 | 20.2935134 | 1.162486 | 0.527 |
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9288 | 34883 | PGC1699351 | PGC1699351 | 171.7086316 | 24.081342 | 0.990 |
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9289 | 34884 | PGC056272 | PGC056272 | 238.1065188 | 2.450528 | 1.269 |
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9290 | 34885 | 2MASXJ12464025+5842350 | 2MASXJ12464025+5842350 | 191.6677555 | 58.709837 | 0.453 |
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9291 | 34888 | PGC1008841 | PGC1008841 | 31.8338316 | -8.065843 | 0.941 |
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9292 | 34889 | PGC2431126 | PGC2431126 | 133.6916171 | 53.073292 | 0.672 |
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9293 | 34892 | 2MASXJ09031580+1808271 | 2MASXJ09031580+1808271 | 135.8159015 | 18.140753 | 0.565 |
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9294 | 34895 | PGC2012248 | PGC2012248 | 150.6679938 | 32.784699 | 0.504 |
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9295 | 34901 | PGC1953407 | PGC1953407 | 131.0529727 | 31.567090 | 0.434 |
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9296 | 34902 | PGC036587 | PGC036587 | 176.2345248 | 58.662703 | 0.657 |
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9297 | 34906 | PGC1705276 | PGC1705276 | 203.0820943 | 24.348369 | 0.495 |
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9298 | 34908 | PGC2487473 | PGC2487473 | 223.6093074 | 55.007377 | 0.719 |
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9299 | 34909 | PGC1847214 | PGC1847214 | 118.0495505 | 28.828582 | 0.697 |
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9300 | 34910 | 2MASXJ10252033+0555478_GROUP | 2MASXJ10252033+0555478 | 156.3347143 | 5.929929 | 1.170 |