Asymmetries in the spectral lines of procyon and Kappa CANCRI

Details Asymmetries in the spectral lines of procyon and Kappa CANCRI Asymmetries in the spectral lines of procyon and Kappa CANCRI

Mar 1984

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1984apj...278..721r&link_type=abstract

Astrophysical Journal, Part 1 (ISSN 0004-637X), vol. 278, March 15, 1984, p. 721-725. Research supported by the Natural Sciences

Other

6

Astronomical Spectroscopy, Binary Stars, Metallic Stars, Peculiar Stars, Stellar Spectra, Asymmetry, Line Spectra

Scientific paper

Measurements of the profiles of spectral lines of Procyon and the Hg-Mn star κ Cancri have been made. The authors observed no significant asymmetry in the lines of either star. The results for Procyon differ in this respect from those of Gray. This may indicate that the line asymmetry phenomenon is variable for Procyon. The possible asymmetries for Hg-Mn stars that were discussed by Michaud appear to be below the level of detection or absent for κ Cancri, in agreement with measurements for other Hg-Mn stars.

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