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Spectra of the Central Stars of Planetary Nebulae

Published online by Cambridge University Press:  14 August 2015

Lawrence H. Aller*
Affiliation:
University of California, Los Angeles, Calif., U.S.A.

Extract

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The central stars of planetary nebulae represent seemingly well-defined late stages of stellar evolution. Theoretical investigations with predictions of evolutionary tracks impose difficult requirements for observational data. Measurements of spectral energy distributions, of colors, and of magnitudes, and spectroscopic observations are all urgently needed.

Type
Session V – Central Stars
Copyright
Copyright © Reidel 1968 

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