Keywords
Central Stars:Photoelectric Photometry
Central Stars:Planetary Nebulae
Central Stars:Spectroscopy
Photoelectric Photometry:Central Stars
Planetary Nebulae:Central Stars
Spectroscopy:Central Stars
Central Stars:Planetary Nebulae
Central Stars:Spectroscopy
Photoelectric Photometry:Central Stars
Planetary Nebulae:Central Stars
Spectroscopy:Central Stars
How to Cite
Simultaneous spectroscopic and photometric observations of the variable central star of the planetary nebula IC 418. (1986). Revista Mexicana De Astronomía Y Astrofísica, 13(1), 119-129. https://astronomia.unam.mx/journals/rmxaa/article/view/1986rmxaa..13..119m
Abstract
It has been possible to explain the brightness and/or radial velocity variations exhibited by central stars of planetary nebulae in one or the other of two different ways: binary systems and pulsations. HD 35914, the central star of IC 418, shows photometric and radial velocity variations with a time scale of a few hours. The purpose of the present paper is to investigate if any of the two alternatives mentioned above plays a role in the case of HD 35914.Similar Articles
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