Article (Scientific journals)
On the shape of the UVBY lightcurves of CP stars
Mathys, G.; Manfroid, Jean
1985In Astronomy and Astrophysics. Supplement Series, 60, p. 17-42
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Keywords :
LIGHT CURVE; PECULIAR STARS; STELLAR SPECTROPHOTOMETRY; UBV SPECTRA; VARIABLE STARS; ASTRONOMICAL CATALOGS; COMPUTATIONAL ASTROPHYSICS; LEAST SQUARES METHOD; QUANTITATIVE ANALYSIS
Abstract :
[en] The authors present the lightcurves in the Strömgren system of 56 CP stars. The observational data have been fitted by a sine wave and its first harmonic. The least-square parameters are tabulated and it is shown that such a fit describes very well the CP variations in most cases, the only exceptions being due to observational uncertainties.
Disciplines :
Space science, astronomy & astrophysics
Author, co-author :
Mathys, G.;  Zuerich, Eidgenoessische Technische Hochschule, Zurich, Switzerland
Manfroid, Jean  ;  Université de Liège - ULiège > Département d'astrophys., géophysique et océanographie (AGO) > Département d'astrophys., géophysique et océanographie (AGO)
Language :
English
Title :
On the shape of the UVBY lightcurves of CP stars
Publication date :
01 April 1985
Journal title :
Astronomy and Astrophysics. Supplement Series
ISSN :
0365-0138
eISSN :
1286-4846
Publisher :
EDP Sciences, Les Ulis, France
Volume :
60
Pages :
17-42
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 03 February 2010

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