AN ANALYSIS OF CLOSE BINARIES (CB) BASED ON PHOTOMETRIC MEASUREMENTS .6. AN INTERPRETATION OF CB LIGHT CURVES WZ CEP AND FT LUPI BY USING THE INVERSE-PROBLEM METHOD

Authors
Citation
G. Djurasevic, AN ANALYSIS OF CLOSE BINARIES (CB) BASED ON PHOTOMETRIC MEASUREMENTS .6. AN INTERPRETATION OF CB LIGHT CURVES WZ CEP AND FT LUPI BY USING THE INVERSE-PROBLEM METHOD, Astrophysics and space science, 206(1), 1993, pp. 145-159
Citations number
14
Categorie Soggetti
Astronomy & Astrophysics
ISSN journal
0004640X
Volume
206
Issue
1
Year of publication
1993
Pages
145 - 159
Database
ISI
SICI code
0004-640X(1993)206:1<145:AAOCB(>2.0.ZU;2-S
Abstract
The paper is devoted to the actual problematics in the determination o f orbital and physical parameters of active CB on the basis of the int erpretation of photometric observations. One solves the problem in two stages: by obtaining a synthetic light curve in the case when the par ameters of the corresponding CB model (Djurasevic, 1992a) are given a priori (direct problem) and by determining the parameters of the given model for which the best fit between the synthetic light curve and th e observations is achieved (inverse problem) (Djurasevic, 1992b). In t his paper, the above procedure is applied to a particular case of an i nterpretation of CB light curves WZ Cep and FT Lupi.