load_quasar_templates¶
- grizli.utils.load_quasar_templates(broad_fwhm=2500, narrow_fwhm=1200, broad_lines=['HeI-5877', 'MgII', 'Lya', 'CIV-1549', 'CIII-1906', 'CIII-1908', 'OIII-1663', 'HeII-1640', 'SiIV+OIV-1398', 'NIV-1487', 'NV-1240', 'PaB', 'PaG'], narrow_lines=['NIII-1750', 'OII', 'OIII', 'SII', 'OI-6302', 'OIII-4363', 'NeIII-3867', 'NeVI-3426', 'NeV-3346', 'OII-7325', 'ArIII-7138', 'SIII', 'HeI-1083'], include_feii=True, slopes=[-2.8, 0, 2.8], uv_line_complex=True, fixed_narrow_lines=False, t1_only=False, nspline=13, Rspline=30, betas=None, include_reddened_balmer_lines=False)[source]¶
Make templates suitable for fitting broad-line quasars
- Parameters
- broad_fwhmfloat, optional
Full width at half maximum of the broad lines. Default is 2500.
- narrow_fwhmfloat, optional
Full width at half maximum of the narrow lines. Default is 1200.
- broad_lineslist, optional
List of broad lines to include in the templates.
- narrow_lineslist, optional
List of narrow lines to include in the templates.
- include_feiibool, optional
Whether to include Fe II templates. Default is True.
- slopeslist, optional
List of slopes for linear continua. Default is [-2.8, 0, 2.8].
- uv_line_complexbool, optional
Whether to include UV line complex templates. Default is True.
- fixed_narrow_linesbool, optional
Whether to fix the narrow lines. Default is False.
- t1_onlybool, optional
Whether to only include t1 templates. Default is False.
- nsplineint, optional
Number of spline continua templates. Default is 13.
- Rsplineint, optional
Resolution of the spline continua templates. Default is 30.
- betaslist, optional
List of beta values for beta templates. Default is None.
- include_reddened_balmer_linesbool, optional
Whether to include reddened Balmer lines. Default is False.
- Returns
- t0OrderedDict
Dictionary of templates for t0.
- t1OrderedDict
Dictionary of templates for t1.