The extragalactic component of the FLS includes:

• A 4 square degree imaging survey with IRAC and MIPS to a shallow depth of about one minute per pixel on the sky
• Within the above area, a MIPS/IRAC verification survey of about 0.2 square degrees or less, with ten times the integration time.
• Incorporation of ancillary data recommended, primarily for identification purposes.

The detailed design requirements are available below.

Survey Components and Data Access:

• Spitzer Observations
• SDSS Observations
• VLA Observations
• NOAO R band MOSAIC
• GBT Galactic HI

Spatial searches on collected data sets (images, spectra, etc.) are available as follows through IRSA:

• Extragalactic FLS

A Selection of Related Refereed Papers

• The Far- and Mid-Infrared/Radio Correlations in the Spitzer Extragalactic First Look Survey Appleton, P., et al., 2004, ApJS, 154, 147.

• The Spitzer Space Telescope First-Look Survey: KPNO Mosaic-1 R-Band Images and Source Catalogs Fadda, D., et al., 2004, AJ, 128, 1.

• The Spitzer Space Telescope Extra-Galactic First Look Survey: 24 micron data reduction, catalog, and source identificationFadda, D., et al., 2006, AJ, 131, 2859.

• The First Measurements of Galaxy Clustering from Infrared Array Camera (IRAC) Data of the Spitzer First Look Survey Fang, F., et al., 2004, ApJS, 154, 35.

• Infrared Properties of Radio-selected Submillimeter Galaxies in the Spitzer First Look Survey Verification Field Frayer, D., et al., 2004, ApJS, 154, 137.

• Spitzer 70 um and 160 um Observations of the Extragalactic First Look Survey Frayer, D., et al., 2006, AJ, 131, 250.

• Obscured and Unobscured Active Galactic Nuclei in the Spitzer Space Telescope First Look Survey Lacy, M., et al., 2004, ApJS, 154, 166.

• The Infrared Array Camera Component of the Spitzer Space Telescope Extragalactic First Look Survey Lacy, M., et al., 2005, ApJS, 161, 41.

• Extragalactic Source Counts at 24 Microns in the Spitzer First Look Survey Marleau, F., et al., 2004, ApJS, 154, 66.

• Spectroscopic Survey of 1.4 GHz and 24 Micron Sources in the Spitzer First Look Survey with WIYN/Hydra Marleau, F. R., et al., 2007, ApJ, 663, 218.
• Spectra (Tar File, 6.23 MB)
• Table 2 of the paper, redshift catalog (Plain Text, 149 KB)
• Table 3 of paper (Plain Text, 157 KB)
• Table 4 of paper (Plain Text, 119 KB)

• Characterization of Extragalactic 24 micron Sources in the Spitzer First Look Survey Yan, L., et al., 2004, ApJS, 154, 60.