All Tables

• Table 1: Log of the observations.
• Table 2: Physical parameters of the sample stars.
• Table 3: Total column densities, radial velocities, intrinsic line widths b, and origin of the detected H₂ towards each star in the sample.
• Table 5: Column densities of H I measured from the IUE spectra, when good data were available.
• Table 6: Distance of the gas from the central star and total density of the observed medium, as determined by the best-fitting model using the Meudon PDR Code.
• Table 4: Column densities of the different energy levels of H₂ when clearly observed in the FUSE spectra of the stars. ``g'' is the statistical weight of each level.