COSMOS 3 GHz Multiwavelength Counterpart Catalog Definitions
Overview
The catalog lists the counterpart
IDs, properties, as well as the individual criteria used
to classify the radio sources. For more information, see Smolcic et al. (2017).
| Name |
Intype |
Units |
Description |
| ID_VLA |
int |
|
Identification number of the radio source |
| ra |
double |
deg |
Right Ascension (J2000) |
| dec |
double |
deg |
Declination (J2000) |
| MULTI |
int |
|
Single- or multi-component radio source (0 or 1 respectively) |
| CAT_CPT |
char |
|
Counterpart catalog, either "COSMOS2015", "iband", or "IRAC" |
| ID_CPT |
int |
|
Identification number of the counterpart |
| RA_CPT_J2000 |
double |
deg |
Right Ascension (J2000) of the counterpart |
| DEC_CPT_J2000 |
double |
deg |
Declination (J2000) of the counterpart |
| SEP_VLA_CPT |
float |
arcsec |
Separation between radio source and counterpart |
| P_FALSE |
float |
|
False match probability |
| Z_BEST |
float |
|
Best redshift |
| FLUX_INT_3GHz |
double |
microJy |
3 GHz integrated radio flux density |
| Lradio_10cm |
double |
log W/Hz |
3 GHz rest-frame radio luminosity |
| Lradio_21cm |
double |
log W/Hz |
1.4 GHz rest-frame radio luminosity |
| L_TIR_SF |
double |
log L_sun |
Infrared luminosity (8-1000 micron rest-frame) from star formation. If the source is
classified as HLAGN, this value represents the fraction of the
total infrared luminosity arising from star formation, while it
corresponds to the total IR luminosity otherwise (see Delvecchio
et al. 2017). |
| SFR_KENN98 |
double |
M_sun/yr |
Star formation rate obtained from the total infrared
luminosity listed in column (15), by assuming the Kennicutt
(1998) conversion factor, and scaled to a Chabrier (2003)
IMF. |
| Xray_AGN |
char |
|
X-ray AGN |
| MIR_AGN |
char |
|
MIR AGN |
| SED_AGN |
char |
|
SED AGN |
| Quiescent_MLAGN |
char |
|
Quiescent MLAGN |
| SFG |
char |
|
Star forming galaxy |
| Clean_SFG |
char |
|
Clean SFG |
| HLAGN |
char |
|
HLAGN |
| MLAGN |
char |
|
MLAGN |
| Radio_excess |
char |
|
Radio excess |
| flag_COSMOS2015 |
int |
|
COSMOS2015 masked area flag: 1 if true, 0 otherwise |