Spitzer Extragalactic First Look Survey WIYN/Hydra Line Strength and Equivalent Width Catalog

Extragalactic FLS Overview

The Extragalactic First Look Survey is composed of 4 square degrees of imaging with MIPS and IRAC centered at J1718+5930, with extensive ancillary data from ground-based optical and radio telescopes. As one of the first observations made with Spitzer after the completion of Science Verification at the end of 2003 November, the aim of this 67 hr survey was to characterize the extragalactic source populations observed with Spitzer down to sub-millijansky levels in the mid-infrared.

Details about the WIYN/Hydra observations can be found in Marleau et al. (2007).

XFLS WIYN/Hydra Line Strength and Equivalent Width Catalog Column Descriptions

IRSA serves the XFLS WIYN/Hydra Line Strength and Equivalent Width Catalog (21 columns, 772 data rows).

Name Intype Units Description
IDnumber int Identification number
Field char Field
APID char AP identification
ra double deg Right Ascension (J2000)
dec double deg Declination (J2000)
CIII_flux double 1e-17 ergs/s/cm^2 CIII 1909A flux
CIII_ew double angstrom CIII 1909A equivalent width
MgII_flux double 1e-17 ergs/s/cm^2 MgII 2798A flux
MgII_ew double angstrom MgII 2798A equivalent width
Hb_flux double 1e-17 ergs/s/cm^2 Hbeta 4861A flux
Hb_ew double angstrom Hbeta 4861A equivalent width
OIII_flux double 1e-17 ergs/s/cm^2 OIII 5007A flux
OIII_ew double angstrom OIII 5007A equivalent width
Ha_flux double 1e-17 ergs/s/cm^2 Halpha 6563A flux
Ha_ew double angstrom Halpha 6563A equivalent width
NII_flux double 1e-17 ergs/s/cm^2 NII 6583A flux
NII_ew double angstrom NII 6583A equivalent width
SII_flux1 double 1e-17 ergs/s/cm^2 SII 6716A flux
SII_ew1 double angstrom SII 6716A equivalent width
SII_flux2 double 1e-17 ergs/s/cm^2 SII 6731A flux
SII_ew2 double angstrom SII 6731A equivalent width