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The Diffuse λ 2200 Å Interstellar Absorption Band and the Abundances of Neutral Interstellar Hydrogen and Sodium |
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| Authors: | C Friedemann |
| Abstract: | The equivalent width of the diffuse interstellar absorption band W2200 and the abundances of neutral interstellar hydrogen and sodium derived from the interstellar absorption lines in the spectra of hot stars are well correlated each other. |
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