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Internet Message Format  |  1993-01-28  |  846 b 
  1. Path: sparky!uunet!think.com!paperboy.osf.org!hsdndev!dartvax!Frederick.A.Ringwald
  2. From: Frederick.A.Ringwald@dartmouth.edu (Frederick A. Ringwald)
  3. Newsgroups: sci.astro
  4. Subject: Na D in the ISM
  5. Message-ID: <C1JLxC.5H9@dartvax.dartmouth.edu>
  6. Date: 28 Jan 93 02:36:47 GMT
  7. Sender: news@dartvax.dartmouth.edu (The News Manager)
  8. Organization: Dartmouth College, Hanover, NH
  9. Lines: 10
  10. X-Posted-From: InterNews1.0b3@newshost.dartmouth.edu
  11.  
  12. If one detects interstellar Na D lines in a hot star's spectrum, how
  13. exactly does one find the column density of Na D? No, it's not in
  14. Osterbrock's book - at least, I couldn't find it, and it's only very
  15. briefly mentioned in Spitzer's book. Please e-mail me literature
  16. references, and I'll post a summary in a week or so,
  17.  
  18. Fred Ringwald
  19. Department of Physics & Astronomy
  20. Dartmouth College
  21. Hanover, NH 03755-3528
  22.