Computed Profiles for Solar MG b- and NA D-Lines (original) (raw)
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Abstract
Profiles are computed for the Doppler cores of solar Mg b- and Na D-lines for multilevel model atoms and for selected ranges of chromospheric parameters. Comparison of computed and observed profiles from center to limb on the solar disk yields the depth variation of the horizontal and vertical components of microturbulence. The two components are found to be of unequal amplitude for r~> 1O~ and pass through minima near r~ = 1O~. The profiles also suggest that fle(Tc) at Tc = 104_106 obtained from eclipse data is more reasonable than that of the Bilderberg model
Publication:
The Astrophysical Journal
Pub Date:
May 1969
DOI:
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