Astronomy and Astrophysics – Astronomy
Scientific paper
Mar 1982
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982mnras.198..897w&link_type=abstract
Monthly Notices of the Royal Astronomical Society, vol. 198, Mar. 1982, p. 897-920.
Astronomy and Astrophysics
Astronomy
72
B Stars, Stellar Spectra, Stellar Winds, Ultraviolet Spectra, Visible Spectrum, Wolf-Rayet Stars, Binary Stars, Carbon Stars, Iue, Line Spectra, Spectrum Analysis, Stellar Mass Ejection, Stellar Temperature, Wind Velocity
Scientific paper
A semi-qualitative analysis of the UV P-Cygni line profiles observed in the IUE spectra of seven WN and three WC Wolf-Rayet stars is presented. The velocity characteristics of these profiles are presented and combined with complementary measurements from visible spectra, allowing an inspection of P-Cygni profiles encompassing a wide range of ionic IPs and transition EPs for each star. The observed velocities are inspected for trends with these atomic parameters, and the trends found for each star are compared as a function of subclass in the WN and WC sequences.
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