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SMART – a computer program for modelling stellar atmospheres

Published online by Cambridge University Press:  01 April 2008

A. Aret ,
A. Sapar ,
R. Poolamäe  and
L. Sapar
A. Aret
Affiliation:
Tartu Observatory, 61602 Tõravere, Tartumaa, Estonia email: [email protected]
A. Sapar
Affiliation:
Tartu Observatory, 61602 Tõravere, Tartumaa, Estonia email: [email protected]
R. Poolamäe
Affiliation:
Tartu Observatory, 61602 Tõravere, Tartumaa, Estonia email: [email protected]
L. Sapar
Affiliation:
Tartu Observatory, 61602 Tõravere, Tartumaa, Estonia email: [email protected]
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Abstract

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Program SMART (Spectra and Model Atmospheres by Radiative Transfer) has been composed for modelling atmospheres and spectra of hot stars (O, B and A spectral classes) and studying different physical processes in them (Sapar & Poolaäe 2003, Sapar et al. 2007). Line-blanketed models are computed assuming plane-parallel, static and horizontally homogeneous atmosphere in radiative, hydrostatic and local thermodynamic equilibrium. Main advantages of SMART are its shortness, simplicity, user friendliness and flexibility for study of different physical processes. SMART successfully runs on PC both under Windows and Linux.

Keywords

Radiative transferstars: atmospheres
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 4 , Symposium S252: The Art of Modeling Stars in the 21st Century , April 2008 , pp. 41 - 42
Copyright
Copyright © International Astronomical Union 2008

References

Sapar, A. & Poolamäe, R. 2003, ASP Conf. Series, 288, 95Google Scholar
Sapar, A., Poolamäe, R., Sapar, L., & Aret, A. 2007, Spectroscopic Methods in Modern Astrophysics, INASAN, Moscow, 236 (in Russian)Google Scholar
Aret, A. & Sapar, A. 2002, Astr. Nachr., 323, 1, 21Google Scholar
Sapar, A., Aret, A., & Poolamäe, R. 2005, EAS Publ. Series, 17, 341Google Scholar
Sapar, A., Aret, A., Sapar, L., & Poolamäe, R. 2008, Precision Spectroscopy in Astrophysics: ESO Astrophysics Symposia, Springer Verlag, 145Google Scholar