A new set of geometrical and physical elements of the eclipsing variable PP Lacertae

Details A new set of geometrical and physical elements of the eclipsing variable PP Lacertae A new set of geometrical and physical elements of the eclipsing variable PP Lacertae

Dec 1992

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992ap%26ss.198..231a&link_type=abstract

Astrophysics and Space Science (ISSN 0004-640X), vol. 198, no. 2, p. 231-236.

Astronomy and Astrophysics

Astrophysics

Eclipsing Binary Stars, Light Curve, Physical Properties, Variable Stars, Astronomical Photography, Stellar Spectrophotometry

Scientific paper

The eclipsing variable PP Lacertae has been examined on the basis of two light curves (V and B) analyzed by means of the Fourier analysis of the light changes in the frequency domain, taking into account the perturbation and distortion effects of both components. A set of geometrical and physical elements for the system is obtained from both minima, through their magnitude variation during the observation time. The system has been discussed according to the behavior of the light curves.

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