CAOSP abstracts, Volume: 25, year: 1995

Abstract: High S/N Reticon spectra of Alpha2 CVn, Epsilon UMa, Sirius and Vega are investigated to estimate the Cr-abundance and its possible depth distribution. While three of the stars show practically normal (homogeneous) distribution of the element, Alpha2 CVn was found to be anomalous: the abundance of chromium decreases outwards of the atmosphere.

Full text version of this article in PDF.

Back to:
CAOSP Vol. 25 index
CAOSP archive main index
CAOSP main page
Astronomical Institute home page

Valid HTML 4.01! Valid CSS!

Last update: February 20, 2003