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The Broadening Functions Technique

Published online by Cambridge University Press:  23 April 2012

Slavek M. Rucinski
Slavek M. Rucinski*
Affiliation:
Department of Astronomy & Astrophysics, University of Toronto, 50 St. George Street, Toronto, Ontario, Canada, M5S 3H4 email: [email protected]
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Abstract

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Essential assumptions and features of the Broadening Function (BF) technique are presented. A distinction between BF determination and the BF concept and utilization is made. The BF's can be determined in various ways. The approach based on linear deconvolution involving stellar templates, as used during the DDO program (1999 – 2008) is described, but the LSD technique would also give excellent results. The BF concept to prove and/or verify photometric light-curve solutions has so far been very limited to only a few W UMa-type binaries, with AW UMa giving particularly unexpected results.

Keywords

line: profilesmethods: data analysistechniques: spectroscopictechniques: radial velocities
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. 365 - 370
Copyright
Copyright © International Astronomical Union 2012

References

Anderson, L., Stanford, D., & Leininger, D. 1983, ApJ, 270, 200CrossRefGoogle Scholar
Donati, J.-F. & Collier Cameron, A., 1997, MNRAS, 291, 1CrossRefGoogle Scholar
Donati, J.-F., Semel, M., Carter, B. D., Rees, D. E. & Collier Cameron, A., 1997, MNRAS, 291, 658CrossRefGoogle Scholar
Lu, W., 1992, AcA, 42, 73Google Scholar
Lu, W.-X. & Rucinski, S. M. 1993, AJ, 106, 361.Google Scholar
Lucy, L. B. 1968a, ApJ, 151, 1123Google Scholar
Lucy, L. B. 1968b, ApJ, 153, 877Google Scholar
Pribulla, T., Rucinski, S. M., Lu, W., Mochnacki, S. W., Conidis, G., Blake, R. M., DeBond, H., Thomson, J. R., Pych, W., Ogłoza, W., & Siwak, M. 2006, AJ, 132, 769CrossRefGoogle Scholar
Pribulla, T. & Rucinski, S. M. 2008, MNRAS, 386, 377Google Scholar
Pribulla, T., Rucinski, S. M., Blake, R. M., Lu, W., Thomson, J. R., DeBond, H., de Ridder, A., Croll, B., Karmo, T., Ogłoza, W., Stachowski, G., & Siwak, M. 2009, AJ, 137, 3655Google Scholar
Rucinski, S. M. 1967, AcA, 17, 271Google Scholar
Rucinski, S. M. 1971, Bull.AAS, 3, 327Google Scholar
Rucinski, S. M. 1992, AJ, 104, 1968Google Scholar
Rucinski, S. M. 2002, AJ, 124, 1746Google Scholar
Rucinski, S. M. 2010a, ASP Conf., 435, 195Google Scholar
Rucinski, S. M. 2010b, AIP Conf., 1314, 29Google Scholar
Rucinski, S. M., Lu, W.-X., & Shi, J. 1993, AJ, 106, 1174CrossRefGoogle Scholar