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Table 2

Dust parameters (a and g) taken from Witt & Gordon (2000) and adopted for Lyα line photons, and continuum photons at UV and optical wavelengths (close to the B and V-band).

Photons λ (Å) τd/τV a g

Lyα 1215.67
6.74 0.460 0.770
UV 1235.0

B-band 4350.0 1.38 0.495 0.633
V-band 5550.0 1.00 0.490 0.607

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