THE HOT DO WHITE DWARF HD 149499 B: EINSTEIN REDSHIFT OF A DB PROGENITOR WITH CARBON FEATURES.

High-resolution IUE spectra of the hot DO white dwarf HD 149499B have been analyzed. The mass of the white dwarf needed to fit the measured gravitational redshift is 0.4-0.6 solar mass for a degenerate core composed of carbon based upon using a nonzero temperature mass-radius relation. The resonance...

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Bibliographic Details
Main Authors: Sion, Edward M., Guinan, Edward F.
Format: Villanova Faculty Authorship
Language:English
Published: 1982
Online Access:http://ezproxy.villanova.edu/login?url=https://digital.library.villanova.edu/Item/vudl:176583