IFU observations (cars_dr1.ifu_observations)

The table has 43 rows, 20 columns.

Description

Information about all CARS IFU observations released as part of DR1.

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
obs_id short meta.id
meta.main

Observation ID
hes_name char src
meta.ref

Official designator from the Hamburg/ESO survey (HES)
target_id short meta.id
meta.main

Unique identifier for the CARS target
ifu_id short meta.id
meta.main

ID of the IFU instrument
program_id char obs.proposal

Program ID of the corresponding observing proposal under which the data is taken
date char time.creation Date

Date of the IFU observations
ifu_exptime float time.duration s

Total exposure time of the combined observations
ifu_seeing float instr.obsty.seeing arcsec

Effective seeing of the combined observation
ifu_photoscale float phot.calib

Photometric scale factor relative to an absolute reference field
x_agn_cent float pos.cartesian.x

central target pixel position in x (RA) dimension of the observed cube
y_agn_cent float pos.cartesian.y

central target pixel position in x (RA) dimension of the observed cube
observed char meta.file
meta.fits
meta.ref

File name of the observed IFU data cube combined from all exposures
agn char meta.file
meta.fits
meta.ref

File name of the data cube containing the estimated point-like AGN contribution
host char meta.file
meta.fits
meta.ref

File name of the data cube containing the estimated host galaxy contribution
host_continuum char meta.file
meta.fits
meta.ref

File name of the data cube containing the modelled stellar continuum
host_binned char meta.file
meta.fits
meta.ref

File name of the data cube containing the spatially binned host galaxy contribution
maps_full char meta.file
meta.fits
meta.ref

File name of the multi-extensions FITS images containing the kinematic and emission-line maps inferred from the observed IFU data cube
maps_binned char meta.file
meta.fits
meta.ref

File name of the multi-extensions FITS images containing the kinematic and emission-line maps inferred from the binned IFU data cube
spectroastrometry char meta.file
meta.fits
meta.ref

File name of the multi-extensions FITS images containing the spectroastrometric maps used to identify relative spatial positions of the AGN and different NLR [OIII] components
comments char meta.note

Important comments regarding the observations