Open Access
Table 3.
GalaPy common inputs.
| Parameter | Value/Range | Brief description |
|---|---|---|
| Redshift | 0.000864 | |
| sfh.tau_quench | 1e+20 | Star formation quenching (yr.) |
| ism.f_MC | ([0.0, 1.0], lin) | MCs’ fraction into the ISM |
| ism.norm_MC | 100.0 | MCs’ normalization factor |
| ism.N_MC | 1.0 | number of MCs |
| ism.dMClow | 1.3 | Extinction index < 100μ |
| ism.dMCupp | 1.6 | Extinction index ≳100μ |
| ism.norm_DD | 1.0 | Diffuse dust norm. factor |
| ism.Rdust | ([0.0, 2.0], log) | Radius of the diffuse dust (DD, pc) |
| ism.f_PAH | ([0.0, 1.0], lin) | DD fraction radiated by PAH |
| ism.dDDlow | 0.7 | DD extinction index < 100μ |
| ism.dDDupp | 2.0 | DD extinction index ≳100μ |
| syn.alpha_syn | 0.75 | Spectral index |
| syn.nu_self_syn | 0.2 | Self-absorption frequency (GHz) |
| f_cal | ([−5.0, 0.0], log) | Calibration uncertainty |
Notes. Parameter values or ranges common to the ten GMCs studied in this work provided as inputs to GalaPy. The terms “log” and “lin” next to the ranges indicate logarithmic (log10) and linear values, respectively. For a detailed explanation, see Sect. 3.1.
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