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The N IV λ5820 Multiplet in WN Stars

Published online by Cambridge University Press:  08 February 2017

H. Nussbaumer
H. Nussbaumer*
Affiliation:
Department of Physics, University College, London

Abstract

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Evaluating transition probabilities of N IV 2p3d 3 P ° to 2s4s 3S and 2p3p 3P and an emission feature at λ7410 it is shown that a disputed emission at λ5810 in WN stars may not be attributed to N IV.

Keywords

HD 192163 WNN IV transition probabilities
Type
Part A. Type of Problems that Exist
Information
International Astronomical Union Colloquium , Volume 2: Spectrum Formation in Stars With Steady-State Extended Atmospheres , August 1970 , pp. 61 - 64
Copyright
Copyright © 1970

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