Properties of the λ2200 Å interstellar absorber |
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| Authors: | J Dorschner |
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| Institution: | (1) Universitäts-Sternwarte Jena, Germany |
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| Abstract: | A strong correlation between the equivalent widths of the  2200 Å absorption band in the interstellar extinction curves and the colour excessesE
B-V
of the stars was found. The oscillator strength and the damping constant of the 2200 Å transition were estimated. From these findings some conclusions concerning the identification problem were drawn. |
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