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) |
|
|---|---|---|---|---|---|---|---|
 |
201 | 570951 | 2MASXJ01511284+1455332 | 2MASXJ01511284+1455332 | 27.8036316 | 14.925765 | 0.695 |
 |
202 | 906302 | 2MASXJ01532059-0811520 | 2MASXJ01532059-0811520 | 28.3359354 | -8.197723 | 0.503 |
 |
203 | 300568 | 2MASXJ01572826+1425512 | 2MASXJ01572826+1425512 | 29.3675702 | 14.430812 | 1.381 |
 |
204 | 573438 | 2MASXJ01575044-0921482 | 2MASXJ01575044-0921482 | 29.4602344 | -9.363434 | 0.610 |
 |
205 | 827447 | 2MASXJ01582399+2459598 | 2MASXJ01582399+2459598 | 29.5999103 | 24.999887 | 0.637 |
 |
206 | 1192028 | 2MASXJ01583791-1007274 | 2MASXJ01583791-1007274 | 29.6579770 | -10.124299 | 0.614 |
 |
207 | 1141401 | 2MASXJ02035665-0552344_GROUP | 2MASXJ02035665-0552344 | 30.9860330 | -5.876306 | 1.222 |
|
208 | 5000926 | 2MASXJ02035665-0552344_GROUP | DR8-0310m057-35 | 30.9879945 | -5.874697 | 0.229 |
 |
209 | 1109669 | 2MASXJ02042738+1306191 | 2MASXJ02042738+1306191 | 31.1139630 | 13.105285 | 0.471 |
 |
210 | 1195223 | 2MASXJ02045536+1251524 | 2MASXJ02045536+1251524 | 31.2306721 | 12.864437 | 0.589 |
 |
211 | 272713 | 2MASXJ02074751-0934036 | 2MASXJ02074751-0934036 | 31.9479318 | -9.567748 | 0.687 |
 |
212 | 641789 | 2MASXJ02075044-0023034 | 2MASXJ02075044-0023034 | 31.9602383 | -0.384176 | 0.666 |
 |
213 | 273559 | 2MASXJ02105932+1221446 | 2MASXJ02105932+1221446 | 32.7471021 | 12.362404 | 0.913 |
 |
214 | 569322 | 2MASXJ02120994+1324151 | 2MASXJ02120994+1324151 | 33.0415257 | 13.404160 | 0.442 |
 |
215 | 466050 | 2MASXJ02122709+1418331 | 2MASXJ02122709+1418331 | 33.1129634 | 14.309166 | 0.517 |
 |
216 | 266963 | 2MASXJ02134228+1916363 | 2MASXJ02134228+1916363 | 33.4262426 | 19.276726 | 1.383 |
 |
217 | 632960 | 2MASXJ02224686-0016534 | 2MASXJ02224686-0016534 | 35.6951546 | -0.281476 | 0.541 |
 |
218 | 1284306 | 2MASXJ02233648+0036139 | 2MASXJ02233648+0036139 | 35.9021584 | 0.603945 | 0.396 |
 |
219 | 575007 | 2MASXJ02265246+0223018 | 2MASXJ02265246+0223018 | 36.7185794 | 2.383937 | 0.723 |
 |
220 | 96158 | 2MASXJ02271167-0730576 | 2MASXJ02271167-0730576 | 36.7985931 | -7.516030 | 0.542 |
 |
221 | 1386783 | 2MASXJ02275423-0937183 | 2MASXJ02275423-0937183 | 36.9759256 | -9.621911 | 0.408 |
 |
222 | 96861 | 2MASXJ02284266-0050576_GROUP | PGC3108486 | 37.1760543 | -0.846508 | 0.351 |
|
223 | 483706 | 2MASXJ02284266-0050576_GROUP | 2MASXJ02284266-0050576 | 37.1776576 | -0.849274 | 0.585 |
 |
224 | 632014 | 2MASXJ02324489-0015337 | 2MASXJ02324489-0015337 | 38.1871219 | -0.259331 | 0.547 |
 |
225 | 1350266 | 2MASXJ02331890-0711121 | 2MASXJ02331890-0711121 | 38.3288177 | -7.186781 | 0.615 |
 |
226 | 385402 | 2MASXJ02354657-0742076 | 2MASXJ02354657-0742076 | 38.9441178 | -7.702119 | 0.456 |
 |
227 | 1004605 | 2MASXJ02385829-0737406 | 2MASXJ02385829-0737406 | 39.7428982 | -7.627902 | 0.441 |
 |
228 | 643145 | 2MASXJ02513627+0108214 | 2MASXJ02513627+0108214 | 42.9011457 | 1.139291 | 0.723 |
 |
229 | 744826 | 2MASXJ02552996+0031477 | 2MASXJ02552996+0031477 | 43.8748982 | 0.529866 | 0.622 |
 |
230 | 986202 | 2MASXJ02562590+0656265 | 2MASXJ02562590+0656265 | 44.1070290 | 6.940198 | 1.436 |
 |
231 | 1105180 | 2MASXJ02581460+0446149 | 2MASXJ02581460+0446149 | 44.5607424 | 4.770818 | 0.415 |
 |
232 | 296926 | 2MASXJ03003404+0056537 | 2MASXJ03003404+0056537 | 45.1420956 | 0.948256 | 0.547 |
 |
233 | 835765 | 2MASXJ03024696+0055524 | 2MASXJ03024696+0055524 | 45.6955630 | 0.931180 | 0.531 |
 |
234 | 33836 | 2MASXJ03052260+0051346 | 2MASXJ03052260+0051346 | 46.3443373 | 0.859765 | 0.473 |
 |
235 | 550744 | 2MASXJ03091348-0005588 | 2MASXJ03091348-0005588 | 47.3062907 | -0.099795 | 0.694 |
 |
236 | 830673 | 2MASXJ03100973-0025259 | 2MASXJ03100973-0025259 | 47.5404823 | -0.423784 | 0.616 |
 |
237 | 651204 | 2MASXJ03131320-0619372 | 2MASXJ03131320-0619372 | 48.3050551 | -6.326806 | 0.419 |
 |
238 | 897021 | 2MASXJ03183576-5108130_GROUP | 2MASXJ03183576-5108130 | 49.6490757 | -51.137017 | 0.700 |
|
239 | 1431972 | 2MASXJ03183576-5108130_GROUP | PGC176095 | 49.6445179 | -51.138011 | 0.805 |
 |
240 | 1170468 | 2MASXJ03203575-0002178 | 2MASXJ03203575-0002178 | 50.1487840 | -0.038207 | 0.459 |
 |
241 | 995909 | 2MASXJ03242892-0717395 | 2MASXJ03242892-0717395 | 51.1205218 | -7.294371 | 0.539 |
 |
242 | 1009444 | 2MASXJ03244385+0022048 | 2MASXJ03244385+0022048 | 51.1825970 | 0.368234 | 0.425 |
 |
243 | 1272268 | 2MASXJ03253888-0555338 | 2MASXJ03253888-0555338 | 51.4118628 | -5.926187 | 0.693 |
 |
244 | 1286245 | 2MASXJ03260526-0109164 | 2MASXJ03260526-0109164 | 51.5220553 | -1.154452 | 0.500 |
 |
245 | 907418 | 2MASXJ03263386-0106074 | 2MASXJ03263386-0106074 | 51.6413585 | -1.102157 | 0.656 |
 |
246 | 100213 | 2MASXJ03300369-0048063 | 2MASXJ03300369-0048063 | 52.5154418 | -0.801784 | 0.748 |
 |
247 | 1289356 | 2MASXJ03340751-0112213 | 2MASXJ03340751-0112213 | 53.5314892 | -1.206005 | 0.474 |
 |
248 | 352354 | 2MASXJ03361146+0018054 | 2MASXJ03361146+0018054 | 54.0478423 | 0.301345 | 0.577 |
 |
249 | 1426955 | 2MASXJ03381340-0535532 | 2MASXJ03381340-0535532 | 54.5557271 | -5.598225 | 0.505 |
 |
250 | 869002 | 2MASXJ03383281-0552095 | 2MASXJ03383281-0552095 | 54.6367099 | -5.869271 | 0.784 |