POLARIMETRY OF THE VARIABLE-STAR HD-211853 (GP CEP) CONTAINING A WOLF- RAYET COMPONENT

Authors
Citation
Ia. Polyakova, POLARIMETRY OF THE VARIABLE-STAR HD-211853 (GP CEP) CONTAINING A WOLF- RAYET COMPONENT, ASTRONOM ZH, 70(2), 1993, pp. 319-326
Citations number
16
Categorie Soggetti
Astronomy & Astrophysics
Journal title
ASTRONOMICESKIJ ZURNAL
ISSN journal
00046299 → ACNP
Volume
70
Issue
2
Year of publication
1993
Pages
319 - 326
Database
ISI
SICI code
0004-6299(1993)70:2<319:POTVH
Abstract
The results of GP Cep photometric and polarimetric observations, mostl y of 1989, are presented. Investigation of polarization changes with p eriod of the star pair A (6d,6884), in which a WN6 star is contained, permits to determine the orbit plane inclination angle i = 65-degrees. Furthermore, a study of GP Cep intrinsic polarization allows to sugge st a model of the star pair with matter nux between its components.