The abundances of heavy elements in the atmosphere of hyades giant 6 Tauri

Автор(и)

  • V. F. Gopka Astronomical Observatory, Odessa State University, Україна

DOI:

https://doi.org/10.18524/1810-4215.1997.10.104877

Ключові слова:

r-, s-process elements, stellar abundances

Анотація

Comparison of synthetic spectrum of the б Tauri photosphere and high quality spectral atlas of this star permit us to identify absorption lines of iron and heavy elements Z ≥ 30 in the observed spectrum. The abundances of 16 heavy elements in the atmosphere б Tauri were determined with the differential method of spectrum synthesis. All the abundances are near solar values.

Посилання

Bell R.А., Eriksson R, Gustafsson В., Nordlund А.:1976‚ Astron. Astrophys. Suppl., 23, 23.

Delbouille L., Roland G, Neven L.: 1973, Spectrophotometric atlas of the Solar spectrum from λ3000 to λ10000. Liege: Institute d’Astrophysique de l’Universite de Liege. Magnetic copy.

Gopka V.F., Komarov N.S., Mishenina Т.V., Yushchenko A.V.: 1995, SvA, 67‚ 1204.

Gopka. V.F., Yushchenko A.V.: 1995. SvA. 72.743.

Gopka. V.F., Yushchenko A.V.: 1999. Kinematika i Fizika Neb. Tel. (accepted for publication)

Gray D.F., Endal А.S.: 1982. Astrophys. J. 254. 162.

Griffin R.E.M., Holweger H.: 1989. Astron.Astrophys., 214, 249.

Gratton R.G., Natali G., Nesci: 1975. A spectrophotometric atlas of K giants. Laboratorio dі Astrof. Spaz. Franscati.

Grevesse N.,. Noels A.. Sauval J.: 1996. ASP Conf. ser. 99. 117.

Gurtovenko E.A., Kostik R1: 1989. Fraungoferov spectr i sistema solnechnykh sil oscilyatorov. Naukova Dumka. Kiev. 198pp.

Holweger H., Muller E.А.: 1974. Solar Physics. 39. 19.

Kurucz R.L.: 1992. Revista Mexicana de Astronomia y Astrofisica. 23. 181.

Kurucz R.L.: 1995. ASP Conf. ser., 81, 583.

Luck R.E., Challenger S.L.: 1995. Astron. J., 110. 2968.

Mishenina T.V., Panchuk V.E., Komarov N.S.: 1986. Izvestija Spec. Astrophys.Obs., 22, 13

Rutten R.J., van der Zalm E.B.J.: 1984, Astron. Astrophys. Suppl, 55, 143.

Tsymbal V.: 1996, ASP Conf. ser. 108, 198.

Yushchenko A.V.: 1998, Proc. of the 29th conf. on Variable Star Research. Brno, Czech. Republic, P. 202.

##submission.downloads##

Опубліковано

2017-06-21

Номер

Розділ

Статті