The Spectrum of CH Cygni – A Search for Rapid Line Variations

  • T. Tomov
  • D. Raikova
Conference paper
Part of the Astrophysics and Space Science Library book series (ASSL, volume 145)


The spectacular changes of CH Cyg spectrum during the last period of activity and the flickering in short wavelength light suggest the possibility of rapid line variations (Walker et al.,1969). In November 1982 a series of spectral observations has been accomplished at Rozhen Observatory to investigate the subject.


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  2. Walker,G.,A.,H.,Morris,S.,C. and Younger,P.,E.,1969,Ap. J.,156, No.1,Part1CrossRefGoogle Scholar

Copyright information

© Kluwer Academic Publishers 1988

Authors and Affiliations

  • T. Tomov
    • 1
  • D. Raikova
    • 2
  1. 1.National Astronomical Observatory RozhenSmoljanBulgaria
  2. 2.Department of AstronomyBulgarian Academy of SciencesSofiaBulgaria

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