Spitzer Deep Wide-Field Survey Variability Catalog

The Spitzer Deep, Wide-Field Survey (SDWFS) is a four-epoch infrared survey of 10 square degrees in the Boötes field of the NOAO Deep Wide-Field Survey using the IRAC instrument on the Spitzer Space Telescope. SDWFS, a Spitzer Cycle 4 Legacy project, occupies a unique position in the area-depth survey space defined by other Spitzer surveys. The four epochs that make up SDWFS permit - for the first time - the selection of infrared-variable and high proper motion objects over a wide field on timescales of years. Because of its large survey volume, SDWFS is sensitive to galaxies out to z ~ 3 with relatively little impact from cosmic variance for all but the richest systems. The SDWFS data sets will thus be especially useful for characterizing galaxy evolution beyond z ~ 1.5.

The SDWFS Variability Catalog presents variability information for all SDWFS sources with a 5-sigma detection at 3.6 microns. For more details, see Kozlowski et al. (2010).

To access this resource via TAP, issue ADQL queries on the table named sdwfs_var.

Identifier
Source https://dc.g-vo.org/rr/q/lp/custom/irsa.ipac/Spitzer/Catalog/SDWFS/SDWFS-Var
Related Identifier https://irsa.ipac.caltech.edu/data/SPITZER/SDWFS/gator_docs/sdwfs_var_colDescriptions.html
Related Identifier https://irsa.ipac.caltech.edu/cgi-bin/Gator/nph-dd?catalog=sdwfs_var
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://irsa.ipac/Spitzer/Catalog/SDWFS/SDWFS-Var
Provenance
Creator SDWFS team
Publisher NASA/IPAC Infrared Science Archive
Publication Year 2015
OpenAccess true
Contact IRSA Support Team <irsasupport(at)ipac.caltech.edu>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Galactic and extragalactic Astronomy; Natural Sciences; Physics