Spectrum of Thorium from 9400 to 2000

Language: English

Published by Vatican Observatory (Specola Vaticana), Vatican City, Italy, 1964

  • First Edition
  • Softcover
  • Used
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Seller: Dorley House Books, Inc., Hagerstown, MD, U.S.A.Dorley House Books, Inc.

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AbeBooks seller since October 25, 2006

Softcover

Condition: Used - Very good

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Item description from seller

stapled blue printed wraps; 8 clean, unmarked pages; with 16 photographic plates (loose); both in a quatro-folded slipcase; lite sunning but very little wear mostly of which is at the seams/hinges of the slipcase; owner's name on slipcase and booklet. a landmark spectral atlas and catalog published by the Vatican Observatory detailing the atomic emission wavelengths (measured in Angströms, of the element thorium. It serves as a highly accurate, universal reference standard for calibrating astronomical spectrographs and laboratory equipment. Because thorium is mono-isotopic and avoids complex hyperfine line splitting, its spectrum produces clean reference points critical for precise astronomical radial velocity and exoplanet searches.

Seller Inventory # 1254128

Bibliographic details

Title
Spectrum of Thorium from 9400 to 2000
Author
Junkes, J. (Joseph) & Salpeter, E.W. (Edwin Walter)
Publisher
Vatican Observatory (Specola Vaticana), Vatican City, Italy
Publication year
1964
Condition
Very Good
Binding
Paperback
Language
English
Illustrator
16 b/w photograhic plates, each with three sections of the spectrum.
Edition
1st Edition
Printing
1st Printing
Dimensions
folio

Dorley House Books, Inc.

Hagerstown, MD, U.S.A.

4-star seller

AbeBooks seller since October 25, 2006

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Online sellers of rare, out-of-print and used books, prints, maps and ephemera for 30 years

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Dorley House Books, Inc.

155 Cumberland St., P.O. Box 138
Clear Spring, MD U.S.A. 21722