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Table 1.
CIGALE modules and input parameters used for all the fits.
| Parameter | Symbol | Range |
|---|---|---|
| Delayed Star Formation History and Recent Burst | ||
| Age of the main population | agemain | 2000, 4000, 6000, 7500 Myr |
| e-folding timescale of the delayed SFH | τ | 1000, 3000, 5000 Myr |
| Age of the burst | ageburst | 10, 20, 50, 70 Myr |
| Burst stellar mass fraction | f burst | 0.0, 0.001, 0.01 |
| Dust attenuation | ||
| C00 and Calzetti-like recipe: | ||
| Color excess of nebular emission | E(B − V)line | 0.05, 0.1, 0.15, 0.2, 0.25 and 0.3 to 1.9 mag per bin of 0.1 mag |
| Color excess ratio between continuum and nebular emission | E(B − V)star/E(B − V)line | 0.1 to 1 per bin of 0.05 |
| Slope of the power law modifying the attenuation curve | δ | 0, −0.6 to 0.2 per bin of 0.1 |
| CF00 and DBPL-free recipe: | ||
| V-band attenuation in the ISM |
|
0.5 to 2.6 mag (per bin of 0.1 mag) |
| Power law slope of dust attenuation in the BCs | nBC | −0.7 |
|
μ | 0 to 1 (per bin of 0.1) |
| Power law slope of dust attenuation in the ISM | n ISM | −0.7, −1.2 to −0.4 (per bin of 0.1) |
| Dust emission | ||
| Mass fraction of PAH | q PAH | 1.12, 2.50, 3.19 |
| Minimum radiation field | U min | 5, 10, 25.0 |
| Powerlaw slope dU/dM ⇝ U α | α | 2.0 |
| Dust fraction in PDRs | γ | 0.02 |
Notes.
The input values used for the CF00 and C00 recipes are in boldface type. The initial mass function is that of Salpeter (1955).
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