Analysis of the Mg II h spectral line shapes in HR 7275 and IM Peg.
Popović, L. Č.; Jankov, S.; Djurašević, G.; Vince, I.; Atanacković-Vukmanović, O.; Jevremović, D.
Abstract
The analysis of high-resolution IUE spectra of the RS CVn type stars HR 7275 and IM Peg is presented. The inverse method technique was applied to the Mg II h chromospheric emission line, that shows the presence of interstellar absorption, in order to recover the intrinsic stellar line profile parameters.