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Atmospheric Parameters and Chemical Abundances for Herbig Ae stars†

Published online by Cambridge University Press:  09 March 2010

Bruno V. Castilho ,
Simone Daflon ,
Marília J. Sartori  and
Norbert Przybilla
Bruno V. Castilho
Affiliation:
Laboratório Nacional de Astrofísica/MCT, Rua Estados Unidos, 154 - 37504-364 - Itajubá, MG, Brazil email: bruno@lna.br, marilia@lna.br
Simone Daflon
Affiliation:
Observatório Nacional/MCT, Rua Gal. José Cristino, 77 - 20921-400 - Rio de Janeiro, RJ, Brazil email: daflon@on.br
Marília J. Sartori
Affiliation:
Laboratório Nacional de Astrofísica/MCT, Rua Estados Unidos, 154 - 37504-364 - Itajubá, MG, Brazil email: bruno@lna.br, marilia@lna.br
Norbert Przybilla
Affiliation:
Dr. Remeis-Sterwarte Bamberg, Universität Erlangen-Nürnberg, Sternwartstr. 7, D-96049 Bamberg, Germany email: przybilla@sternwarte.uni-erlangen.de
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Abstract

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In this work, we present temperature, surface gravity, metallicity, microturbulence and element abundances, determined from a detailed spectroscopic analysis for a sample of 9 Herbig Ae stars, based on high resolution, high S/N spectra.

Keywords

stars: abundancesstars: pre–main-sequence
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 5 , Symposium S265: Chemical Abundances in the Universe: Connecting First Stars to Planets , August 2009 , pp. 352 - 353
Copyright
Copyright © International Astronomical Union 2010

References

Asplund, M. 2003, in: Charbonnel, C., Schaerer, D., & Meynet, G. (eds.), CNO in the Universe, ASP Conf. Series Vol. 304 (San Francisco: ASP), p. 275Google Scholar
Butler, K. & Giddings, J. R. 1985, Newsletter on Analysis of Astronomical Spectra, No. 9 (London: Univ. London)Google Scholar
Giddings, J. R. 1981, Ph.D. Thesis, University of LondonGoogle Scholar
Gray, R. O. & Corbally, C. J. 1994, AJ, 107, 742CrossRefGoogle Scholar
Kurucz, R. L. 1993, ATLAS9 Stellar Atmosphere Programs and 2 km/s grid, CD-ROM No.13 (Cambridge, Mass.: Smithsonian Astrophysical Observatory)Google Scholar
Przybilla, N., Butler, K., Becker, S. R., Kudritzki, R. P., & Venn, K. A. 2000, A&A, 359, 1085Google Scholar
Torres, C. A. O. 1999, Ph.D. Thesis, Pub. Esp. 10, Observatório Nacional, BrasilGoogle Scholar