Mariner 9 observations of beta Cephei stars

J. R. Lesh, R. C. Bohlin
1975 Publications of the Astronomical Society of the Pacific  
Ultraviolet spectra of three ß Cep variables and a nonvariable star of similar spectral type were observed by the ultraviolet spectrometer on Mariner 9. A significant light variation at 1400 Â may have been detected for ß Cep. The variable stars have mean ultraviolet spectra similar to that of the nonvariable star and do not show any significant short-period spectral variations.
doi:10.1086/129814 fatcat:hydgk2n6hbebze5cve7cqftjjq