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DOE OSTI · 22879409

Long-term decrease and cyclic variation in the orbital period of the eclipsing dwarf NOVA V2051 OPH

Qian, S. B.·Han, Z. T.·Zhu, L. Y.·Li, L. J.·Liao, W. P.·Zhao, E. G.
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Abstract

V2051 Oph is a deeply eclipsing dwarf nova with an orbital period below the period gap of cataclysmic variables (CVs). It has been photometrically monitored since 2008 June and 24 mid-eclipse times of the white dwarf have been obtained. The changes in the orbital period are investigated using all of the available mid-eclipse times.

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79 ASTRONOMY AND ASTROPHYSICSECLIPSEMONITORSSTAR EVOLUTIONVARIATIONSWHITE DWARF STARS

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Qian, S. B., Han, Z. T., Zhu, L. Y., Li, L. J., Liao, W. P., Zhao, E. G.. 2015-11-01. Long-term decrease and cyclic variation in the orbital period of the eclipsing dwarf NOVA V2051 OPH. https://doi.org/10.1088/0067-0049%2F221%2F1%2F17

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