The possibility of determining the palladium abundance in stellar atmospheres

Details The possibility of determining the palladium abundance in stellar atmospheres The possibility of determining the palladium abundance in stellar atmospheres

Jun 1991

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1991pazh...17..533o&link_type=abstract

Pis'ma v Astronomicheskii Zhurnal (ISSN 0320-0108), vol. 17, June 1991, p. 533-535. In Russian. In Russian. In Russian.

Astronomy and Astrophysics

Astronomy

Abundance, Metallicity, Palladium, Spectral Line Width, Stellar Atmospheres, Stellar Spectra, Atomic Spectra, Photosphere, Spectral Resolution, Spectrograms

Scientific paper

High-resolution spectrograms and atlases of stellar spectra are used to determine the palladium abundance in stellar atmospheres. The Pd I line at 3242.70 A is shown to be the only line suitable for determining this abundance. Via a comparison of the synthetic spectrum in the region of that line with the observed one, the palladium abundance in the atmosphere of Alpha CMi (F5IV-V) is found to be 1.60 dex on the scale N(H) = 12.00 dex.

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