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Basic Tools for Modeling Stellar and Planetary Atmospheres

Published online by Cambridge University Press:  23 April 2012

Ivan Hubeny
Ivan Hubeny*
Affiliation:
Steward Observatory and Dept. of Astronomy, University of Arizona, Tucson, Arizona, USA email: hubeny@as.arizona.edu
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Abstract

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Most popular computer codes for calculating model stellar and planetary atmospheres are briefly reviewed. A particular emphasis is devoted to our universal computer program Tlusty (model stellar atmospheres and accretion disks), CoolTlusty (a variant of Tlusty for computing model atmospheres of substellar-mass objects such as giant planets and brown dwarfs), and Synspec (an associated spectrum synthesis code). We show the highlights of actual applications of these codes which include extensive grids of fully line-blanketed non-LTE model atmospheres of O and B stars, and grids of model atmospheres of extrasolar giant planets and L and T dwarfs.

Keywords

stars: atmospheresplanets and satellites: generalradiative transfer
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 7 , Symposium S282: From Interacting Binaries to Exoplanets: Essential Modeling Tools , July 2011 , pp. 221 - 228
Copyright
Copyright © International Astronomical Union 2012

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