Photometric observations and Numerical modeling of SDSS J162520.29+120308.7, an SU UMa in the CV period gap
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- 作者：M.M. Montgomery ; a ; montgomery@physics.ucf.edu" class="auth_mail" title="E-mail the corresponding author ; I. Voloshinab ; vib@sai.msu.ru" class="auth_mail" title="E-mail the corresponding author ; Richard Olenickc ; olenick@udallas.edu" class="auth_mail" title="E-mail the corresponding author ; Kyle Mezierec ; Vladimir Metlovb
- 关键词：Accretion disks ; Cataclysmic variables ; Individual (SDSS J162520.29+120308.7) ; Hydrodynamics
- 刊名：New Astronomy
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：50
- 期：Complete
- 页码：43-51
- 全文大小：2931 K
文摘
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Light curves during 2010 superoutburst and 2015 quiescence are presented.
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Observed Stage B P+ and Porb are 0.090604(3) d and 0.09113(0) d,respectively.
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A single rebrightening is observed, an unusual event for an SU UMa system.
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3D SPH simulation produce Stage AP+ = 0.09717d and Stage BP+ = 0.09702 d.
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An average secondary-to-primary mass ratio q = 0.21(1) is suggested for this system.
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