Open Access
Table 1.
CIGALE grid parameter values adopted for the modelling described.
| Parameter | Values | Description |
|---|---|---|
| Star formation history (SFH): Delayed | ||
| τmain | 5–8000 (in steps of 10) | e-folding time of the main stellar population model (Myr). |
| Age | 200–13 260 (in steps of 10) | Age of the oldest stars in the galaxy (Myr). |
| Single-age stellar population (SSP): Bruzual & Charlot (2003) | ||
| imf | 1 | Initial mass function Chabrier (2003) |
| Metallicity | 0.02 | solar |
| Separation Age | 10 | Age of the separation (to differentiate) between the young and the old star populations (Myr). |
| Dust attenuation: Calzetti et al. (2000) | ||
| E(B − V)young | 0.015, 0.02, 0.04, 0.06, 0.1, 0.2, 0.3, 0.9, 1.0 | Color excess of the stellar continuum light for the young population. |
| Dust emission: dl2014 | ||
| Qpah | 1.12, 1.77, 2.50, 3.19 | Mass fraction of PAH |
| Umin | 5.0, 6.0, 7.0, 8.0, 10.0, 12.0, 15.0, 17.0, 20.0, 25.0 | Minimum radiation field |
| Alpha | 2.0, 2.1, 2.2, 2.3, 2.4, 2.5, 2.6, 2.7, 2.8 | the power-law distribution (dMd ∝ U−αdU) |
| Gamma | 0.02 | Fraction illuminated from Umin to Umax |
| AGN model: Fritz et al. (2006) | ||
| Rmax/Rmin | 30.0, 60.0, 100.0, 150.0 | Ratio of the maximum to minimum radii of the dust torus. |
| τ | 0.3, 0.6, 1.0, 2.0, 3.0, 6.0, 10.0 | Optical depth at 9.7 μm. |
| β | −1.00, −0.75, −0.50, −0.25, 0.00 | Beta from the power-law density distribution for the radial component of the dust torus (Eq. (3) of Fritz 2006). |
| γ | 0.0, 2.0, 4.0, 6.0 | Gamma from the power-law density distribution for the polar component of the dust torus (Eq. (3) of Fritz et al. 2006). |
| Opening angle (θ) | 60.0, 100.0, 140.0 | Full opening angle of the dust torus (Fig. 1 of Fritz et al. 2006). |
| ψ | 0.001, 10.1, 20.1, 30.1, 70.1, 89.990 | Angle between equatorial axis and line of sight. |
| fAGN | 0.0, 0.05, 0.1, 0.15, 0.2, 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 0.99 | Fraction of AGN torus contribution to the IR luminosity (fracAGN in Eq. (1) of Ciesla et al. 2015) |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.