Na D in the ISM

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Article #3804

#3804

From: Frederick A. Ringwald
Date: Thu, 28 Jan 1993 02:36

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If one detects interstellar Na D lines in a hot star's spectrum, how
exactly does one find the column density of Na D? No, it's not in
Osterbrock's book - at least, I couldn't find it, and it's only very
briefly mentioned in Spitzer's book. Please e-mail me literature
references, and I'll post a summary in a week or so,

Fred Ringwald
Department of Physics & Astronomy
Dartmouth College
Hanover, NH 03755-3528

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From: Frederick.A.Ringwald@dartmouth.edu (Frederick A. Ringwald)
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Subject: Na D in the ISM
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Date: 28 Jan 93 02:36:47 GMT
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