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Table C.21.
Input parameters of the dustatt_modified_starburst module.
| Parameter | Unit | Description |
|---|---|---|
| E_BV_lines | mag | E(B − V)l, the colour excess of the nebular lines light for both the young and old population |
| E_BV_factor | – | Reduction factor to apply on E_BV_LINES to compute E(B-V)s the stellar continuum attenuation |
| uv_bump_wavelength | nm | Central wavelength of the UV bump |
| uv_bump_width | nm | Width (FWHM) of the UV bump |
| uv_bump_amplitude | – | Amplitude of the UV bump. For the Milky Way: 3 |
| powerlaw_slope | – | Slope delta of the power law modifying the attenuation curve |
| Ext_law_emission_lines | – | Extinction law to use for attenuating the emission lines flux. |
| Possible values are: 1, 2, 3. 1: MW, 2: LMC, 3: SMC | ||
| Rv | – | Ratio of total to selective extinction, A_V / E(B-V), for the extinction curve applied to |
| emission lines. Standard value is 3.1 for MW using CCM89, but can be changed. | ||
| For SMC and LMC using Pei92 the value is automatically set to 2.93 and 3.16 respectively, | ||
| no matter the value you write. | ||
| filters | – | Filters for which the attenuation will be computed and added to the SED information dictionary |
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