Keywords
Supernova 1987A in LMC
Supernovae: H Alpha
Supernovae: Line Profiles
Supernovae: H Alpha
Supernovae: Line Profiles
How to Cite
The Hα line initial evolution in the SN 1987A. (1990). Revista Mexicana De Astronomía Y Astrofísica, 21(1), 450. https://astronomia.unam.mx/journals/rmxaa/article/view/1990rmxaa..21..450s
Abstract
High resolution spectral observations of the Hα line in the SN 1987A are presented. These spectra were obtained from February 27 to March 30, 1987. The authors study the evolution of the fine structures of the Hα line. They measured the radial velocities of the different components of the line in order to follow the deacceleration process of the ejected matter of the supernova explosion.Similar Articles
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