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Spectrum Analysis of the Cool White Dwarfs G 128-7 and G 165-7

Published online by Cambridge University Press:  12 April 2016

R. Wehrse
Affiliation:
Institut f. Theoret. Astrophysik, Universität Heidelberg
J. Liebert
Affiliation:
Steward Observatory, University of Arizona

Extract

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The cool white dwarf stars G 128-7 and G 165-7 have a quite different character: While the line spectrum of G 165-7 is the richest of all white dwarfs known, G 128-7 shows only a strong Hα line (Wλ ≈ 5.5 Å) and a much weaker Hβ line (Wλ ≈ 1 Å).

Type
Colloquium Session III
Copyright
Copyright © The University of Rochester 1979

References

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Wehrse, R. 1975, Astron. Ap. 39, 169.Google Scholar
Wehrse, R. 1977, Memorie della Societa Astronomica Italiana 48, 13.Google Scholar