3.2. Spatial / Structural Information
With the motive of assessing the diagnostic power of the spatial / structural information, the half width at half maxima (HWHM) sizes for some of our models are computed for the selected ISOCAM SW and LW filters (Table 5 of Paper I). The choice of the filters have been made in such a way that the true continuum is sampled and the spectral features (say due to Polycyclic Aromatic Hydrocarbon, PAH, etc.) are avoided. In a manner similar to Paper I, the wavelength dependence of these HWHM sizes have been fitted by a power law of the form 1/2 () = b x a. The best fit values of `a' and `b' are listed in Table 4 for the selected models. The usefulness of the values of `a' & `b' are discussed in section 4.5.
Spectral type | r0 | r-1 | r-2 | |||
100 = 0.012 | 100 = 0.20 | 100 = 0.012 | 100 = 0.20 | 100 = 0.012 | 100 = 0.20 | |
O4 | a = 0.56 b=15.96 | a = 0.31 b=16.01 | a = 0.14 b=15.92 | a = 0.34 b=15.74 | a = 0.15 b=15.83 | a = 0.41 b=15.66 |
O7 | a = 0.65 b = 15.28 | a = 0.46 b = 15.41 | a = 0.19 b = 15.31 | a = 0.34 b = 15.14 | a = 0.15 b = 15.24 | a = 0.43 b = 15.06 |
B0.5 | a = 1.02 b = 14.24 | a = 0.62 b = 14.77 | a = 0.14 b = 14.82 | a = 0.33 b = 14.61 | a = 0.14 b = 14.70 | a = 0.40 b = 14.55 |