Spitzer Extragalactic First Look Survey WIYN/Hydra Spectroscopic 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 Spectroscopic Catalog Column Descriptions
IRSA serves the XFLS WIYN/Hydra Spectroscopic Catalog (24 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) |
z_wiyn |
double |
|
WIYN/Hydra redshift |
e_z_wiyn |
double |
|
Error in z_wiyn |
q_z_wiyn |
int |
|
Quality flag on z_wiyn:
0 = unknown
1 = tentative
2 = good
|
type |
char |
|
Type of WIYN/Hydra spectrum:
sta = star
gal = galaxy
bel = broad emission line |
features |
char |
|
WIYN/Hydra features:
b = break
e = emission
a = absorption |
rmag |
double |
mag |
Optical counterpart R-band magnitude |
ra_radio |
double |
deg |
RA of 1.4 GHz counterpart |
dec_radio |
double |
deg |
Dec of 1.4 GHz counterpart |
f_radio |
double |
mjy |
1.4 GHz flux density |
e_radio |
double |
mjy |
Error in f_radio |
rsep |
double |
arcsec |
WIYN/1.4 GHz match separation |
ra_mips |
double |
deg |
RA of MIPS 24 micron counterpart |
dec_mips |
double |
deg |
Dec of MIPS 24 micron counterpart |
f_mips |
double |
mjy |
24 micron flux density |
e_mips |
double |
mjy |
Error in f_mips |
msep |
double |
arcsec |
WIYN/24 micron match separation |
type_m |
char |
|
24 micron source type:
E = Extended
P = Point source |
z_sdss |
double |
|
SDSS redshift |
z_mmt |
double |
|
MMT redshift |