CARS AGN parameters (cars_dr1.agn_parameters)
The table has 38 rows, 41 columns.
Description
Measurements and derived properties of the central AGN from multi-Gaussian fitting of the broad Hbeta and narrow [OIII] emission lines.
Attribution
If you have used CARS data in your research, please use the following acknowledgement:
This work has made use of the Close AGN Reference survey data.
More information can be found on the credit and citation instructions page.
Columns
Name | Type | UCD | Unit | Description |
---|---|---|---|---|
target_id | short | meta.id,meta.main | Unique identifier for the CARS target | |
hes_name | char |
src meta.ref |
Official designator from the Hamburg/ESO survey (HES) | |
blr_hbeta_flux | float |
em.line.Hbeta phot.flux |
10**-16.erg/s/cm**2 | Hbeta flux from the BLR component |
blr_hbeta_flux_err | float |
stat.error: em.line.Hbeta phot.flux |
10**-16.erg/s/cm**2 | standard error of the Hbeta flux from the BLR component |
blr_feii5018_flux | float | phot.flux | 10**-16.erg/s/cm**2 | FeII 5018 line flux from the BLR component |
blr_feii5018_flux_err | float |
stat.error phot.flux |
10**-16.erg/s/cm**2 | Standard error of the FeII 5018 line flux from the BLR component |
blr_feiiband_flux | float | phot.flux | 10**-16.erg/s/cm**2 | integrated FeII 5150-5500 band flux from the BLR component |
blr_feiiband_flux_err | float |
stat.error phot.flux |
10**-16.erg/s/cm**2 | Standard error of integrated FeII 5150-5500 band flux from the BLR component |
blr_hbeta_fwhm | float |
em.line.Hbeta spect.line.width |
km/s | FWHM of the Hbeta line from the BLR component |
blr_hbeta_fwhm_err | float |
stat.error em.line.Hbeta spect.line.width |
km/s | Standard error of the FWHM of the Hbeta line from the BLR component |
blr_hbeta_sigma | float | em.line.Hbeta,spect.line.width | km/s | Dispersion of the Hbeta line from the BLR component |
blr_hbeta_sigma_err | float |
stat.error em.line.Hbeta spect.line.width |
km/s | Standard error of the dispersion of the Hbeta line from the BLR component |
core_oiii5007_flux | float | phot.flux | 10**-16.erg/s/cm**2 | [OIII] 5007 line flux of the narrow core from the NLR component |
core_oiii5007_flux_err | float |
stat.error phot.flux |
10**-16.erg/s/cm**2 | Standard error of [OIII] 5007 line flux of the narrow core from the NLR component |
core_hbeta_flux | float |
stat.error em.line.Hbeta phot.flux |
10**-16.erg/s/cm**2 | Hbeta line flux of the narrow core from the NLR component |
core_hbeta_flux_err | float |
stat.error em.line.Hbeta phot.flux |
10**-16.erg/s/cm**2 | Standard error of Hbeta line flux of the narrow core from the NLR component |
core_vel | float | em.line.dopplerVeloc | km/s | Absolute radial velocity (cz) of the narrow core from the NLR component |
core_vel_err | float |
stat.error em.line.dopplerVeloc |
km/s | Standard error of absolute radial velocity (cz) of the narrow core from the NLR component |
core_sigma | float | em.line.width | km/s | rest-frame line dispersion of the line core from the NLR component |
core_sigma_err | float |
stat.error em.line.width |
km/s | Standard error of the rest-frame line dispersion of the line core from the NLR component |
wing_oiii5007_flux | float | phot.flux | 10**-16.erg/s/cm**2 | [OIII] 5007 line flux of the broad wing from the NLR component |
wing_oiii5007_flux_err | float |
stat.error phot.flux |
10**-16.erg/s/cm**2 | Standard error of the [OIII] 5007 line flux of the broad wing from the NLR component |
wing_hbeta_flux | float |
em.line.Hbeta em.line.dopplerVeloc |
10**-16.erg/s/cm**2 | Hbeta line flux of the broad wing from the NLR component |
wing_hbeta_flux_err | float |
stat.error em.line.Hbeta em.line.dopplerVeloc |
10**-16.erg/s/cm**2 | Standard error of the Hbeta line flux of the broad wing from the NLR component |
wing_vel | float | em.line.dopplerVeloc | km/s | Absolute radial velocity (cz) of the broad wing from the NLR component |
wing_vel_err | float |
stat.error em.line.dopplerVeloc |
km/s | Standard error of the absolute radial velocity (cz) of the broad wing from the NLR component |
wing_sigma | float | em.line.width | km/s | rest-frame line dispersion of the line wing from the NLR component |
wing_sigma_err | float |
stat.error em.line.width |
km/s | Standard error of the rest-frame line dispersion of the line wing from the NLR component |
total_oiii5007_flux | float | phot.flux | 10**-16.erg/s/cm**2 | Total [OIII] 5007 line flux of the NLR component |
total_oiii5007_flux_err | float |
stat.error phot.flux |
10**-16.erg/s/cm**2 | Standard error of the total [OIII] 5007 line flux of the NLR component |
total_oiii5007_w80 | float | em.line.width | km/s | W80 line width of the total [OIII] 5007 line |
total_oiii5007_w80_err | float |
stat.error em.line.width |
km/s | Standard error of the W80 line width of the total [OIII] 5007 line |
oiii5007_vel_offset | float | em.line.dopplerVeloc | km/s | velocity difference between the broad wing and narrow components |
oiii5007_vel_offset_err | float |
stat.error em.line.dopplerVeloc |
km/s | Standard error of the velocity difference between the broad wing and narrow components |
log_blr_hbeta_lum | float |
em.line.Hbeta phys.luminosity |
log(erg/s) | logarithm of the total Hbeta line luminosity from the BLR component |
log_agn_lum | float | phys.luminosity | log(erg/s) | logarithm of the estimated AGN bolometric line luminosity based on the BLR Hbeta luminosity |
log_bh_mass | float | phys.mass | log(solMass) | logarithm of the estimated black hole mass based on the line width and luminosity of the Hbeta line from the BLR component |
log_bh_mass_err | float |
stat.error phys.mass |
log(solMass) | Standard error for the logarithm of the estimated black hole mass based on the line width and luminosity of the Hbeta line from the BLR component |
eddington_ratio | float |
src meta.ref |
Eddington ratio | |
eddington_ratio_err | float |
src meta.ref |
Standard error of the Eddington ratio | |
lum_dist | float | pos.distance | Mpc | luminosity distance to target |