Merger-free AGN-hosts with GALFIT

History

v0.0.1 - closed pre-release for internal review

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This repository contains the data released in the paper "Structural Decomposition of Merger-Free Galaxies Hosting Luminous AGNs" (DOI to follow on publication).

We release GALFIT photometric fitting of bulgeless galaxies hosting luminous, Type 1 AGN imaged with the Hubble Space Telescope.

The headings within the dataset are as follows:

Column Name
Description

Galaxy_ID
Assigned DISKDOM galaxy ID

name
SDSS DR16 ID

RA_deg
Galaxy Right Ascension (decimal)

Dec_deg
Galaxy Declination (decimal)

RA_hms
Galaxy Right Ascension

Dec_dms
Galaxy Declination

z
Galaxy Redshift

z_source
Source for obtaining galaxy redshift

Filter
HST filter used to image galaxy

Magnitude_zeropoint
HST filter zeropoint (AB Magnitude)

Exposure_time
HST image exposure time (seconds)

Bolometric_Luminosity
Galaxy bolometric luminosity

PSF_x_coordinate
GALFIT fitted PSF x coordinate

PSF_y_coordinate
GALFIT fitted PSF y coordinate

PSF_magnitude
GALFIT fitted PSF magnitude

Component_i_type
Initially assigned component type for Component i

Component_i_new_type
Final assigned component type for Component i (via Kormendy Relation)

Component_i_magnitude
GALFIT fitted Component i magnitude

Component_i_surface_brightness
GALFIT fitted Component i surface brightness

Component_i_effective_radius
GALFIT fitted Component i effective radius

Component_i_sersic_index
GALFIT fitted Component i Sérsic index

Component_i_axis_ratio
GALFIT fitted Component i axis ratio

Component_i_position_angle
GALFIT fitted Component i position angle

Component_i_fourier_mode_amplitude
GALFIT fitted Component i Fourier Mode amplitude

Component_i_fourier_mode_phase_angle
GALFIT fitted Component i Fourier Mode phase angle

Component_i_Diskyness(neg)/Boxyness(pos)
GALFIT fitted Component i Diskyness/Boxyness parameter

Component_i_truncation_x_coordinate
GALFIT fitted Component i truncation x coordinate

Component_i_truncation_y_coordinate
GALFIT fitted Component i truncation y coordinate

Component_i_truncation_break_radius
GALFIT fitted Component i truncation break radius

Component_i_truncation_softening_length
GALFIT fitted Component i truncation softening length

Component_i_truncation_axis_ratio
GALFIT fitted Component i truncation axis ratio

Component_i_truncation_position_angle
GALFIT fitted Component i truncation position angle

Component_i_spiral_inner_radius
GALFIT fitted Component i spiral inner radius

Component_i_spiral_outer_radius
GALFIT fitted Component i spiral outer radius

Component_i_spiral_cumulative_rotation_to_outer_radius
GALFIT fitted Component i spiral cumulative rotation to outer radius

Component_i_asymptotic_spiral_power_law
GALFIT fitted Component i asymptotic spiral power law

Component_i_spiral_inclination_to_L.O.S.
GALFIT fitted Component i spiral inclination to L.O.S.

Component_1_spiral_sky_position_angle
GALFIT fitted Component i spiral sky position angle

Total_Galaxy_Luminosity
Total galaxy luminosity (including PSF contribution)

Total_Galaxy_Luminosity_Min
Minimum total galaxy luminosity (including PSF contribution) using errors from GALFIT fits

Total_Galaxy_Luminosity_Max
Maximum total galaxy luminosity (including PSF contribution) using errors from GALFIT fits

Total_Host_Galaxy_Luminosity
Total galaxy luminosity (excluding PSF contribution)

Total_Host_Galaxy_Luminosity_Min
Minimum total galaxy luminosity (excluding PSF contribution) using errors from GALFIT fits

Total_Host_Galaxy_Luminosity_Max
Maximum total galaxy luminosity (excluding PSF contribution) using errors from GALFIT fits

PSF_Luminosity
Galaxy PSF luminosity

PSF_Luminosity_Ratio
Galaxy PSF luminosity ratio (PSF_Luminosity / Total_Host_Galaxy_Luminosity)

PSF_Luminosity_Ratio_Min
Minimum galaxy PSF luminosity ratio

PSF_Luminosity_Ratio_Max
Maximum galaxy PSF luminosity ratio

Bulge_Luminosity_Ratio
Galaxy bulge luminosity ratio (Total Bulge Luminosity / Total_Host_Galaxy_Luminosity)

Bulge_Luminosity_Ratio_Min
Minimum galaxy bulge luminosity ratio

Bulge_Luminosity_Ratio_Max
Maximum galaxy bulge luminosity ratio

Pseudobulge_Luminosity_Ratio
Galaxy pseudobulge luminosity ratio (Total Pseudobulge Luminosity / Total_Host_Galaxy_Luminosity)

Pseudobulge_Luminosity_Ratio_Min
Minimum galaxy pseudobulge luminosity ratio

Pseudobulge_Luminosity_Ratio_Max
Maximum galaxy pseudobulge luminosity ratio

Compact_Component_Luminosity_Ratio
Galaxy compact component luminosity ratio (Total Bulge Luminosity + Total Pseudobulge Luminosity / Total_Host_Galaxy_Luminosity)

Compact_Component_Luminosity_Ratio_Min
Minimum galaxy compact component luminosity ratio

Compact_Component_Luminosity_Ratio_Max
Maximum galaxy compact component luminosity ratio

upmag_cone
SDSS DR16 galaxy PSF magnitude (u band)

rpmag_cone
SDSS DR16 galaxy PSF magnitude (r band)

e_upmag_cone
SDSS DR16 galaxy PSF magnitude error (u band)

e_rpmag_cone
SDSS DR16 galaxy PSF magnitude error (r band)

umag
SDSS DR16 galaxy magnitude (u band)

rmag
SDSS DR16 galaxy magnitude (r band)

e_umag
SDSS DR16 galaxy magnitude error (u band)

e_rmag
SDSS DR16 galaxy magnitude error (r band)

Stellar_Mass
Galaxy stellar mass (using SDSS DR16 u-r colours)

Err_Stellar_Mass
Galaxy stellar mass error (using SDSS DR16 u-r colours)

MBH
Galaxy black hole mass

Err_MBH
Galaxy black hole mass error