pah_line_template

grizli.utils.pah_line_template(wave_grid, center_um=3.29, fwhm=0.043)[source]

Make a template for a broad PAH line with a Drude profile

Default parameters in Lai et al. 2020 https://iopscience.iop.org/article/10.3847/1538-4357/abc002/pdf from Tokunaga et al. 1991

Drude equation and normalization from Yamada et al. 2013

Parameters:
wave_gridarray-like

Wavelength grid in angstroms

center_umfloat

Central wavelength in microns

fwhmfloat

Drude profile FWHM in microns

Returns:
pah_templSpectrumTemplate

Template with the PAH feature