Internal reddening of H II-regions and HH-objects, with special reference to NGC 896 (W3)
The effect of scattering by dust internal to H II regions on their spectral characteristics has been studied on the basis of simple analytical models, for assumed universal optical parameters of the dust. A procedure to determine the external interstellar extinction and the internal gas to dust abundance ratio of H II regions has been developed and
Gomez Garrido, P. et al.
Fecha de publicación:
10
1984