Description
The Spitzer Survey of Stellar Structure in Galaxies (S4G) is a volume-, magnitude-, and size-limited survey of over 2300 nearby galaxies at 3.6 and 4.5 microns. This is an extremely deep survey reaching an unprecedented 1 sigma surface brightness limit of μ3.6(AB) = 27 mag arcsec-2. This translates to a stellar surface density of << 1 Msun pc-2.The S4G Catalog provides photometry and model parameters derived from the IRAC images, as well as a link to the summary and data access page for each galaxy and a variety of quantities taken from previously published work.
Resources
| Name | Format | Description | Link |
|---|---|---|---|
| Web Resource | Binary | ||
| Web Resource | Binary | ||
| Data Information (HTML) | HTML | s4g_colDescriptions.html | Open resource |
| Data Information (Unknown Format) | Binary | Open resource |