Mg II and Ca II emissions from three G dwarfs.

Rego, M.; Fernandez-Figueroa, M. J.

Spain

Abstract

The stars Eta Cet, Beta CnV, and Beta Com have been observed from the ground and the IUE satellite. The Ca II and Mg II K emission line intensities have been compared and show a correlation. The full widths at the base (FWB) corresponding to the Mg II K emission are in the dispersion band of the luminosity-FWB relationship.

1979 Astronomy and Astrophysics
IUE 6