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) |
|
---|---|---|---|---|---|---|---|
![]() |
4001 | 15038 | PGC1380133_GROUP | PGC1380133 | 323.4758597 | 10.480349 | 0.740 |
![]() |
4002 | 15043 | PGC1365644 | PGC1365644 | 169.6285080 | 9.474863 | 0.607 |
![]() |
4003 | 15045 | 2MASXJ11404077+4540472 | 2MASXJ11404077+4540472 | 175.1697786 | 45.679803 | 0.420 |
![]() |
4004 | 15047 | PGC140402 | PGC140402 | 223.5649484 | 25.689227 | 0.517 |
![]() |
4005 | 15050 | PGC1920388 | PGC1920388 | 255.8839512 | 30.842992 | 0.536 |
![]() |
4006 | 15056 | PGC2276282 | PGC2276282 | 149.0250578 | 46.152452 | 0.739 |
![]() |
4007 | 15059 | PGC1641407 | PGC1641407 | 195.0708930 | 21.039880 | 0.652 |
![]() |
4008 | 15063 | PGC1580760 | PGC1580760 | 225.3702032 | 19.108063 | 0.706 |
![]() |
4009 | 15075 | PGC093913 | PGC093913 | 353.8267594 | 27.361628 | 0.510 |
![]() |
4010 | 15076 | PGC2371095 | PGC2371095 | 133.3098289 | 50.372666 | 0.612 |
![]() |
4011 | 15083 | PGC1596325 | PGC1596325 | 171.3234211 | 19.544132 | 0.426 |
![]() |
4012 | 15086 | PGC2337565 | PGC2337565 | 147.5867426 | 49.248825 | 0.417 |
![]() |
4013 | 15089 | 2MASXJ15361704+4600133 | 2MASXJ15361704+4600133 | 234.0710887 | 46.003709 | 0.730 |
![]() |
4014 | 15090 | PGC2314083 | PGC2314083 | 126.5597313 | 48.280115 | 0.847 |
![]() |
4015 | 15095 | PGC2217664 | PGC2217664 | 176.8708419 | 43.307111 | 0.472 |
![]() |
4016 | 15096 | SDSSJ094927.41+032654.1 | SDSSJ094927.41+032654.1 | 147.3642338 | 3.448388 | 0.529 |
![]() |
4017 | 15100 | 2MASXJ23244719+0455360 | 2MASXJ23244719+0455360 | 351.1966470 | 4.926843 | 0.651 |
![]() |
4018 | 15102 | 2MASXJ14352086+2457327 | 2MASXJ14352086+2457327 | 218.8369449 | 24.959132 | 0.636 |
![]() |
4019 | 15103 | PGC030745 | PGC030745 | 156.8093353 | 18.082930 | 1.402 |
![]() |
4020 | 15105 | PGC2163240 | PGC2163240 | 160.6539733 | 40.264553 | 0.949 |
![]() |
4021 | 15106 | PGC056489 | PGC056489 | 239.4222044 | 16.100797 | 0.588 |
![]() |
4022 | 15107 | PGC2093157 | PGC2093157 | 125.2098389 | 37.108460 | 1.077 |
![]() |
4023 | 15108 | 2MASXJ11404456+1233018 | 2MASXJ11404456+1233018 | 175.1859632 | 12.550527 | 0.528 |
![]() |
4024 | 15112 | 2MASXJ14590005+2206094 | 2MASXJ14590005+2206094 | 224.7502599 | 22.102504 | 0.446 |
![]() |
4025 | 15113 | PGC097390 | PGC097390 | 159.6526273 | 1.296928 | 0.875 |
![]() |
4026 | 15117 | PGC1783974 | PGC1783974 | 229.8866549 | 26.653285 | 0.529 |
![]() |
4027 | 15122 | PGC1114640 | PGC1114640 | 185.1061323 | -1.610864 | 0.650 |
![]() |
4028 | 15126 | 2MASXJ14512003+3039504 | 2MASXJ14512003+3039504 | 222.8336036 | 30.663840 | 0.753 |
![]() |
4029 | 15127 | PGC2425065 | PGC2425065 | 212.9541905 | 52.840750 | 0.758 |
![]() |
4030 | 15129 | PGC1241217_GROUP | PGC1241216 | 335.7540695 | 2.933147 | 0.498 |
![]() |
4031 | 15131 | PGC1915315 | PGC1915315 | 159.4252031 | 30.724063 | 0.721 |
![]() |
4032 | 15136 | PGC036284 | PGC036284 | 175.4109977 | 17.077579 | 1.286 |
![]() |
4033 | 15143 | SDSSJ090028.38+434903.1 | SDSSJ090028.38+434903.1 | 135.1182679 | 43.817554 | 0.447 |
![]() |
4034 | 15144 | 2MASXJ15293526+2044329 | 2MASXJ15293526+2044329 | 232.3969456 | 20.742483 | 0.350 |
![]() |
4035 | 15147 | PGC058319 | PGC058319 | 247.2889583 | 40.987581 | 1.082 |
![]() |
4036 | 15150 | PGC1471107 | PGC1471107 | 167.4538355 | 14.943188 | 0.463 |
![]() |
4037 | 15156 | SDSSJ122813.82+310047.3 | SDSSJ122813.82+310047.3 | 187.0576185 | 31.013153 | 0.474 |
![]() |
4038 | 15159 | PGC1677112 | PGC1677112 | 220.3475631 | 22.846200 | 0.550 |
![]() |
4039 | 15163 | PGC048565 | PGC048565 | 205.6419296 | 31.530828 | 1.134 |
![]() |
4040 | 15164 | PGC2046744 | PGC2046744 | 204.7217484 | 34.281191 | 1.319 |
![]() |
4041 | 15171 | PGC2007956 | PGC2007956 | 142.6288557 | 32.682462 | 0.493 |
![]() |
4042 | 15175 | PGC1312544 | PGC1312544 | 184.3505573 | 7.040697 | 0.751 |
![]() |
4043 | 15181 | 2MASXJ16124374+1049496 | 2MASXJ16124374+1049496 | 243.1822988 | 10.830539 | 0.616 |
![]() |
4044 | 15185 | PGC3125586 | PGC3125586 | 214.8632075 | 4.288261 | 0.693 |
![]() |
4045 | 15194 | PGC2089240 | PGC2089240 | 123.8446126 | 36.914399 | 0.427 |
![]() |
4046 | 15197 | SDSSJ090430.48+383129.1 | SDSSJ090430.48+383129.1 | 136.1273150 | 38.524971 | 0.658 |
![]() |
4047 | 15199 | PGC2402204 | PGC2402204 | 229.1241121 | 51.896680 | 0.566 |
![]() |
4048 | 15200 | 2MASXJ10384145+6013444 | 2MASXJ10384145+6013444 | 159.6724896 | 60.229047 | 0.593 |
![]() |
4049 | 15202 | PGC169172 | PGC169172 | 185.8185764 | 11.590481 | 0.514 |
![]() |
4050 | 15205 | PGC3137345 | PGC3137345 | 254.4554022 | 60.521209 | 0.916 |