Photometric and Spectral Studies of the Eclipsing Polar CRTS CSS 081231 J071126+440405статья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 10 мая 2016 г.
Аннотация:We present the results of the study of the eclipsing polar CRTS CSS 081231 J071126+440405.
Photometric observations allowed us to refine the orbital period of the system
Po=0.08137673 d. Considerable changes in the appearance of the object’s spectra have occurred over the period of September 20–21, 2001: the slope of the continuum changed from
“red” to “blue”, and the variability of the line profiles over the duration of the orbital period has also changed. Doppler maps have shown a shift of the emission line-forming region along the accretion stream closer to the white dwarf. We measured the duration of
the eclipse of the system and imposed constraints on the inclination angle i=78.7-79.3, masses ans radii of the stars.