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VSTAR models of the hot Jupiter HD 189733b

Published online by Cambridge University Press:  06 January 2014

Kimberly Bott ,
Lucyna Kedziora-Chudczer  and
Jeremy Bailey
Kimberly Bott
Affiliation:
Department of Astrophysics, University of New South Wales, Kensington, Sydney, Australia email: k.bott@unsw.edu.au
Lucyna Kedziora-Chudczer
Affiliation:
Department of Astrophysics, University of New South Wales, Kensington, Sydney, Australia email: k.bott@unsw.edu.au
Jeremy Bailey
Affiliation:
Department of Astrophysics, University of New South Wales, Kensington, Sydney, Australia email: k.bott@unsw.edu.au
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Abstract

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Past analysis of HD 189733b's atmosphere has been a cause for some debate, with conflicting findings regarding water and sodium abundances and the presence of a high altitude haze. We present our models of HD 189733b's atmospheric composition using VSTAR (Versatile Software for Transfer of Atmospheric Radiation). Since the effective temperature of the planet is expected to be approximately 5000K, newly available high-temperature spectral line lists were used.

Keywords

planets and satellites: individual: HD 189733bplanets and satellites: atmospheresplanets and satellites: compositionphysical data and processes: radiative transfer
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 8 , Symposium S299: Exploring the Formation and Evolution of Planetary Systems , June 2013 , pp. 279 - 280
Copyright
Copyright © International Astronomical Union 2013 

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