Abstract
We use the synthetic spectrum technique to analyze two lithium lines in the spectrum of the roAp star HD 24712. The synthetic spectra are calculated in the ranges λλ 610.2–610.4 nm and 670.5–670.8 nm. We take into account the magnetic splitting of the lines and their blending by the lines of rare-earth elements. The effect of the magnetic field on absorption lines is estimated by the synthetic spectrum software SynthM developed by S.A. Khan. The upper limit for the lithium abundance turns out to be log N/N tot = −10.0.
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