CARS AGN host galaxy morphologies (cars_dr1.host_morphology)
The table has 41 rows, 19 columns.
Description
Visual AGN host galaxy morphologies and basic parameters.
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) |
|
| frac_votes_bulge | float | src.morph |
Fraction of votes for a bulge-dominated system |
|
| frac_votes_disc | float | src.morph |
Fraction of votes for a disc-dominated system |
|
| frac_votes_irregular | float | src.morph |
Fraction of votes for a irregular system |
|
| tot_votes_morph | int | meta.number |
Total number of votes on morphology |
|
| frac_votes_barred | float | src.morph |
Fraction of votes for a barred system |
|
| frac_votes_unbarred | float | src.morph |
Fraction of votes for a unbarred system |
|
| frac_votes_bar_uncertain | float | src.morph |
Fraction of votes for a uncertain bar classification |
|
| tot_votes_bar | int | meta.number |
Total votes for the barredness of the system |
|
| frac_votes_companion | float | src.morph |
Fraction of votes for nearby companion galaxies |
|
| frac_votes_tidalfeatures | float | src.morph, |
Fraction of votes for apparent tidal features of the galaxy |
|
| frac_votes_isolated | float | src.morph |
Fraction of votes for an isolated galaxy |
|
| tot_votes_interacting | int | meta.number |
Total votes on galaxy interactions |
|
| class_morph | char | src.morph |
Classification of galaxy based on majority vote |
|
| class_barred | char | src.morph |
Classification of galaxy barredness based on majority vote |
|
| host_r_major_arcsec | float | phys.angSize.smajAxis | arcsec |
Major axis down to 24.5mag r-band surface brightness in arcsec |
| host_r_major_kpc | float | phys.angSize.smajAxis | kpc |
Major axis down to 24.5mag r-band surface brightness in kpc |
| host_axis_ratio | float | phys.size.axisRatio |
Axis ratio of the minor/major axis at 24.5mag r-band surface brightness |