MgH lines in the spectrum of Arcturus
classification
🌌 astro-ph.SR
keywords
arcturuscomparedcomputedlinesobservedspectraspectrumatmosphere
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The synthetic spectra of MgH lines was computed for the grid of the model atmospheres and compared with observed spectrum of Arcturus. The parameters of the atmosphere of Arcturus log g=1.5 for Teff=4300 K were found by using the minimization procedure of differences between observed and computed spectra and compared our results of other studies.
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