Published October 21, 2024
| Version v1
Dataset
Restricted
Merger-free AGN-hosts with GALFIT
Authors/Creators
-
1.
Lancaster University
-
2.
Masaryk University
- 3. Center for Astrophysics and Space Sciences, University of California, San Diego
- 4. Middlebury College
- 5. Astronomy Department, Wesleyan University, Middletown
- 6. Yale University
- 7. University of Alabama
- 8. Oxford Astrophysics, Department of Physics, University of Oxford
- 9. Departments of Physics and Astronomy, Haverford College
- 10. Christ Church
- 11. Dunlap Institute for Astronomy and Astrophysics, University of Toronto,
- 12. Physics, Lancaster University, Lancaster
Description
History
v0.0.1 - closed pre-release for internal review
---------
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 |