The influence of hyperfine structure on the solar Mn I 543.25 nm line profile

Bibcode
2003KFNTS...4..142V
Vitas, N.; Vince, O.; Vince, I.
Bibliographical reference

Kinematika i Fizika Nebesnykh Tel, Suppl, no. 4, p. 142-146

Advertised on:
4
2003
Number of authors
3
IAC number of authors
0
Citations
0
Refereed citations
0
Description
The Mn I 543.25 nm spectral line has unusually broad line profile due to its hyperfine structure. Here we present the results of LTE calculation of the synthetical profile of the Mn I 543.25 nm line in the solar spectrum. We used the Oxford total absorption oscillator strength measurements as the first approximation for hyperfine structure. The observed spectrum was taken from the High Resolution Solar Spectrum Atlas. The relative intensities of six hyperfine components were varied to obtain a good fit with the observed line profile.
Type
Refereed

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