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| Paper: |
Abundances of D, O, and other species towards the Halo Star HD93521 |
| Volume: |
348, Astrophysics in the Far Ultraviolet: Five Years of Discovery with FUSE |
| Page: |
85 |
| Authors: |
Kruk, J.W.; Oliveira, C.; Sembach, K.R.; Savage, B.D. |
| Abstract: |
FUSE spectra of the halo star HD93521 have been analyzed to determine column densities of DI, OI, NI, Ar I, Fe II, and H2 in the intermediate velocity cloud (IVC) along the line of sight. Combining these results with those from GHRS and ground-based spectra provides a comprehensive inventory of abundances in the IVC. We find a relatively high value for D/H (17.4 ppm), near solar abundances and low depletions for refractory elements, and a very low molecular fraction. |
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