ORFEUS‐I Observations of Molecular Hydrogen in the Galactic Disk
ORFEUS‐I Observations of Molecular Hydrogen in the Galactic Disk
We present measurements of interstellar H2 absorption lines in the continuum spectra of seven early-type stars in the Galactic disk at distances between 1 and 4 kpc. Five of these stars provide lines of sight through the Sagittarius spiral arm. The spectra, obtained with the Berkeley EUV/FUV spectrometer on the …