The spectrum of the roAp star HD 101065(Przybylski's star) in the Li I 6708 A spectral region

10); (10)Crimean Branch of INI); (2)CrAO; (3)Astron. Observ. of Odessa National Univ.; (4)Astroph. et Spectrosc.; 5); (5)IPNAS; (6) Depart. of Astron. of Trieste Univ.; (7)Instit. d'Astron.; (8) Astron. Instit. of the Slovak AS

arxiv: astro-ph/0307464 · v1 · submitted 2003-07-26 · 🌌 astro-ph

The spectrum of the roAp star HD 101065(Przybylski's star) in the Li I 6708 A spectral region

A. V. Shavrina (1) , N. S. Polosukhina (2 , 10) , Ya. V. Pavlenko (1) , A. V.Yushchenko (3 , 9) , P. Quinet (4 , 5)

show 18 more authors

M. Hack (6) P. North (7) V. F. Gopka (3) J. Zverko (8) J. Zhiznovsky (8) A. Veles (1) ((1)MAO of NASU (2)CrAO (3)Astron. Observ. of Odessa National Univ. (4)Astroph. et Spectrosc. Univ. de Mons-Hainaut (5)IPNAS Univ. de Liege (6) Depart. of Astron. of Trieste Univ. (7)Instit. d'Astron. Univ. de Lausanne (8) Astron. Instit. of the Slovak AS (9) Chonbuk National Univ. (10)Crimean Branch of INI)

This is my paper

classification 🌌 astro-ph

keywords starlinesblendnearprzybylskiroapabundanceanalysis

0 comments

read the original abstract

We carried out a detailed analysis of spectra of the unique roAp star HD 101065 (Przybylski's star) near the resonance doublet Li I 6708 A, using a most complete line list including all possible transitions between REE levels of NIST database. Our model calculations were performed under two assumptions: blend of Li and REE lines, and blend of REE lines only. They prove that Li lines are present in the range 6707.72-6708.02 AA, and that the resulting Li abundance is 3.1 dex (in the scale log N(H) = 12.0, while the isotopic ratio 6Li/7Li is near to 0.3.

This paper has not been read by Pith yet.

The spectrum of the roAp star HD 101065(Przybylski's star) in the Li I 6708 A spectral region

discussion (0)