We have reanalyzed the Goddard High Resolution Spectrograph data set
presented by Snow et al. which contains the interstellar intersystem C II]
2325A line through the translucent cloud toward HD 24534 (X Persei). In
contrast to the results of Snow et al., we clearly detect the C II] feature at
the 3-sigma confidence level and measure a C^+ column density of 2.7 +/- 0.8 x
10^17 cm^-2. Accounting for the C I column density along the line of sight, we
find 10^6 C/H = 106 +/- 38 in the interstellar gas toward this star. This
gas-phase carbon-to-hydrogen ratio suggests that slightly more carbon depletion
may be occurring in translucent as compared to diffuse clouds. The average
diffuse-cloud C/H, however, is within the 1-sigma uncertainty of the
measurement toward HD 24534. We therefore cannot rule out the possibility that
the two cloud types have comparable gas-phase C/H, and therefore comparable
depletions of carbon.Comment: 9 pages, 3 figures, to appear in the Astrophysical Journal Letter