PHOTOMETRY OF THE ASYNCHRONOUS POLAR V1500 CYG AT VARIOUS PHASES OF THE SYNODICAL CYCLE IN 2005-2006 YRS

PHOTOMETRY OF THE ASYNCHRONOUS POLAR V1500 CYG AT VARIOUS PHASES OF THE SYNODICAL CYCLE IN 2005-2006 YRS

We present photometry of the asynchronous polar Nova Cygni 1975 = V1500 Cyg in 2005-2006. The brightness of star in R in the 2006 was increased on 0:53m in comparison with 2005. We constructed and analyzed the light curves of V1500 Cyg in the all intervals of phases of the cynodical cycle. Based on...

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Main Authors: A. A. Litvinchova, E. P. Pavlenko, S. Yu. Shugarov
Format: Article
Language:English
Published: Odessa I. I. Mechnykov National University 2007-12-01
Series:Odessa Astronomical Publications
Online Access:http://oap.onu.edu.ua/article/view/87045
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spelling doaj-a365810607f34d08b68697160b8094e62020-11-25T03:04:30ZengOdessa I. I. Mechnykov National UniversityOdessa Astronomical Publications1810-42152007-12-0120111211310.18524/1810-4215.2007.20.8704587045PHOTOMETRY OF THE ASYNCHRONOUS POLAR V1500 CYG AT VARIOUS PHASES OF THE SYNODICAL CYCLE IN 2005-2006 YRSA. A. Litvinchova0E. P. PavlenkoS. Yu. ShugarovCrimean Astrophysical ObservatoryNauchny 98409 Crimea, UkraineWe present photometry of the asynchronous polar Nova Cygni 1975 = V1500 Cyg in 2005-2006. The brightness of star in R in the 2006 was increased on 0:53m in comparison with 2005. We constructed and analyzed the light curves of V1500 Cyg in the all intervals of phases of the cynodical cycle. Based on the photometric observations durin orbital O-C shown of dependence from phases of beat period in minima and maxima, that point to existence of additional asymmetric irradiation. At the beat phase 0.73 we found that the profile of the "orbital" light curve of V1500 Cyg differs from the ordinary profile of orbital light curve caused by the reflection effect.http://oap.onu.edu.ua/article/view/87045
collection DOAJ
language English
format Article
sources DOAJ
author A. A. Litvinchova
E. P. Pavlenko
S. Yu. Shugarov
spellingShingle A. A. Litvinchova
E. P. Pavlenko
S. Yu. Shugarov
PHOTOMETRY OF THE ASYNCHRONOUS POLAR V1500 CYG AT VARIOUS PHASES OF THE SYNODICAL CYCLE IN 2005-2006 YRS
Odessa Astronomical Publications
author_facet A. A. Litvinchova
E. P. Pavlenko
S. Yu. Shugarov
author_sort A. A. Litvinchova
title PHOTOMETRY OF THE ASYNCHRONOUS POLAR V1500 CYG AT VARIOUS PHASES OF THE SYNODICAL CYCLE IN 2005-2006 YRS
title_short PHOTOMETRY OF THE ASYNCHRONOUS POLAR V1500 CYG AT VARIOUS PHASES OF THE SYNODICAL CYCLE IN 2005-2006 YRS
title_full PHOTOMETRY OF THE ASYNCHRONOUS POLAR V1500 CYG AT VARIOUS PHASES OF THE SYNODICAL CYCLE IN 2005-2006 YRS
title_fullStr PHOTOMETRY OF THE ASYNCHRONOUS POLAR V1500 CYG AT VARIOUS PHASES OF THE SYNODICAL CYCLE IN 2005-2006 YRS
title_full_unstemmed PHOTOMETRY OF THE ASYNCHRONOUS POLAR V1500 CYG AT VARIOUS PHASES OF THE SYNODICAL CYCLE IN 2005-2006 YRS
title_sort photometry of the asynchronous polar v1500 cyg at various phases of the synodical cycle in 2005-2006 yrs
publisher Odessa I. I. Mechnykov National University
series Odessa Astronomical Publications
issn 1810-4215
publishDate 2007-12-01
description We present photometry of the asynchronous polar Nova Cygni 1975 = V1500 Cyg in 2005-2006. The brightness of star in R in the 2006 was increased on 0:53m in comparison with 2005. We constructed and analyzed the light curves of V1500 Cyg in the all intervals of phases of the cynodical cycle. Based on the photometric observations durin orbital O-C shown of dependence from phases of beat period in minima and maxima, that point to existence of additional asymmetric irradiation. At the beat phase 0.73 we found that the profile of the "orbital" light curve of V1500 Cyg differs from the ordinary profile of orbital light curve caused by the reflection effect.
url http://oap.onu.edu.ua/article/view/87045
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AT eppavlenko photometryoftheasynchronouspolarv1500cygatvariousphasesofthesynodicalcyclein20052006yrs
AT syushugarov photometryoftheasynchronouspolarv1500cygatvariousphasesofthesynodicalcyclein20052006yrs
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