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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381701 | 5001227 | DR8-1528p027-4263 | DR8-1528p027-4263 | 152.8018298 | 2.870297 | 0.336 |
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381702 | 5001229 | DR8-2276p027-679 | DR8-2276p027-679 | 227.7106094 | 2.657176 | 0.349 |
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381703 | 5001230 | DR8-3406p027-711 | DR8-3406p027-711 | 340.5074272 | 2.662003 | 0.245 |
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381704 | 5001231 | DR8-3463p027-181 | DR8-3463p027-181 | 346.3204483 | 2.637138 | 0.489 |
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381705 | 5001232 | DR8-3501p027-3697 | DR8-3501p027-3697 | 350.1462128 | 2.869838 | 0.313 |
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381706 | 5001233 | DR8-3526p027-176 | DR8-3526p027-176 | 352.6298894 | 2.632425 | 0.267 |
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381707 | 5001234 | DR8-3561p027-4229 | DR8-3561p027-4229 | 356.0749717 | 2.857026 | 0.354 |
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381708 | 5001236 | DR8-1263p030-4102 | DR8-1263p030-4102 | 126.3099714 | 3.070299 | 0.312 |
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381709 | 5001237 | DR8-1273p030-2465 | DR8-1273p030-2465 | 127.2941232 | 2.989047 | 0.431 |
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381710 | 5001238 | 2MASXJ11151698+0307343_GROUP | DR8-1688p030-4315 | 168.8406123 | 3.120320 | 0.316 |
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381711 | 5001239 | DR8-1871p030-3179 | DR8-1871p030-3179 | 187.0306855 | 3.060589 | 0.303 |
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381712 | 5001240 | DR8-2336p030-4000 | DR8-2336p030-4000 | 233.6020664 | 3.043598 | 0.319 |
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381713 | 5001241 | PGC1241469_GROUP | DR8-2398p030-1289 | 239.8565732 | 2.938044 | 0.860 |
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381714 | 5001242 | DR8-3458p030-4310 | DR8-3458p030-4310 | 345.9789633 | 3.108033 | 0.306 |
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381715 | 5001243 | DR8-0284p032-3478 | DR8-0284p032-3478 | 28.5265536 | 3.227722 | 0.346 |
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381716 | 5001244 | DR8-1485p032-2308 | DR8-1485p032-2308 | 148.4905008 | 3.238607 | 0.318 |
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381717 | 5001245 | DR8-1545p032-3080 | DR8-1545p032-3080 | 154.5849172 | 3.309950 | 0.295 |
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381718 | 5001246 | DR8-2264p032-2094 | DR8-2264p032-2094 | 226.3160977 | 3.233572 | 0.347 |
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381719 | 5001247 | DR8-3325p032-879 | DR8-3325p032-879 | 332.6732260 | 3.179572 | 0.377 |
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381720 | 5001248 | DR8-3426p032-3946 | DR8-3426p032-3946 | 342.6157886 | 3.365053 | 0.473 |
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381721 | 5001249 | DR8-3513p032-4080 | DR8-3513p032-4080 | 351.2483259 | 3.342489 | 0.486 |
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381722 | 5001250 | DR8-0113p035-3199 | DR8-0113p035-3199 | 11.4304907 | 3.488905 | 0.326 |
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381723 | 5001252 | DR8-0229p035-4715 | DR8-0229p035-4715 | 22.8005109 | 3.515301 | 0.305 |
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381724 | 5001253 | DR8-1298p035-4878 | DR8-1298p035-4878 | 129.8652058 | 3.576561 | 0.439 |
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381725 | 5001255 | DR8-1731p035-1453 | DR8-1731p035-1453 | 173.0277464 | 3.441612 | 0.369 |
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381726 | 5001256 | DR8-1733p035-1462 | DR8-1733p035-1462 | 173.2909945 | 3.442602 | 0.308 |
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381727 | 5001257 | DR8-1963p035-3000 | DR8-1963p035-3000 | 196.4825599 | 3.535848 | 0.457 |
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381728 | 5001260 | DR8-0081p037-1516 | DR8-0081p037-1516 | 8.2076262 | 3.675448 | 0.390 |
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381729 | 5001263 | DR8-1348p037-3198 | DR8-1348p037-3198 | 134.7041520 | 3.799550 | 0.412 |
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381730 | 5001264 | DR8-2224p037-1450 | DR8-2224p037-1450 | 222.3623406 | 3.701746 | 0.370 |
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381731 | 5001265 | DR8-2316p037-3280 | DR8-2316p037-3280 | 231.5986280 | 3.782465 | 0.350 |
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381732 | 5001266 | DR8-2319p037-4638 | DR8-2319p037-4638 | 231.9769233 | 3.866937 | 0.287 |
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381733 | 5001267 | DR8-3325p037-2578 | DR8-3325p037-2578 | 332.5941972 | 3.759291 | 0.268 |
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381734 | 5001268 | DR8-3436p037-2124 | DR8-3436p037-2124 | 343.5168365 | 3.727743 | 0.339 |
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381735 | 5001269 | DR8-0018p040-1844 | DR8-0018p040-1844 | 1.9025612 | 3.955102 | 0.331 |
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381736 | 5001270 | DR8-0469p040-3127 | DR8-0469p040-3127 | 46.9099558 | 4.065683 | 0.482 |
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381737 | 5001272 | DR8-3523p040-1690 | DR8-3523p040-1690 | 352.4620060 | 3.955710 | 0.291 |
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381738 | 5001273 | DR8-0211p042-5708_GROUP | DR8-0211p042-5707 | 21.1147332 | 4.335376 | 0.523 |
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381739 | 5001274 | DR8-0211p042-5708_GROUP | DR8-0211p042-5708 | 21.1236678 | 4.329802 | 0.576 |
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381740 | 5001275 | DR8-0214p042-3786 | DR8-0214p042-3786 | 21.3418816 | 4.264728 | 0.329 |
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381741 | 5001276 | DR8-0221p042-1687 | DR8-0221p042-1687 | 22.1319681 | 4.201969 | 0.607 |
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381742 | 5001277 | DR8-1605p042-2320 | DR8-1605p042-2320 | 160.5923962 | 4.233105 | 0.550 |
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381743 | 5001278 | DR8-1633p042-1747 | DR8-1633p042-1747 | 163.2429668 | 4.241849 | 0.247 |
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381744 | 5001279 | DR8-1646p042-2020 | DR8-1646p042-2020 | 164.5614009 | 4.242419 | 0.309 |
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381745 | 5001280 | DR8-1713p042-2544 | DR8-1713p042-2544 | 171.3544675 | 4.283165 | 0.398 |
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381746 | 5001281 | DR8-1723p042-478 | DR8-1723p042-478 | 172.3769629 | 4.151045 | 0.353 |
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381747 | 5001282 | DR8-2021p042-3767 | DR8-2021p042-3767 | 202.0866339 | 4.325595 | 0.536 |
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381748 | 5001283 | DR8-3325p042-2124 | DR8-3325p042-2124 | 332.5431334 | 4.236378 | 0.229 |
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381749 | 5001284 | DR8-0189p045-715 | DR8-0189p045-715 | 18.8439022 | 4.402385 | 0.254 |
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381750 | 5001285 | DR8-0209p045-4242 | DR8-0209p045-4242 | 21.0255660 | 4.530839 | 0.624 |