On the effect of line blanketing on the Fe I line intensities in the solar, Arcturus and Procyon spectra

Details On the effect of line blanketing on the Fe I line intensities in the solar, Arcturus and Procyon spectra On the effect of line blanketing on the Fe I line intensities in the solar, Arcturus and Procyon spectra

Jun 2003

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003a%26at...22..855b&link_type=abstract

Astronomical and Astrophysical Transactions, vol. 22, Issue 6, p.855-859

Astronomy and Astrophysics

Astrophysics

1

Scientific paper

The influence of the blanketing effect on the intensities of Fe I lines in solar and stellar atmospheres is investigated. More than 18,000 spectral lines of 14 elements were taken into account. It was demonstrated that ignoring the line-blanketing effect produces an error in the estimation of iron abundance of 0.04 dex in the case of the Sun and solar-type stars. (The iron abundance is given in the logarithmic scale and dex means the decimal logarithm estimation error.)

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