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5. Long-term photometric behavior of the eclipsing Z Cam-type dwarf nova AY Psc

Long-term photometric behavior of the eclipsing Z Cam-type dwarf nova AY Psc

来源 :天文和天体物理学研究：英文版 | 被引量 : 0次 | 上传用户：longlivewebdynpro2

【摘 要】

：

New eclipse timings of the Z Cam-type dwarf nova AY Psc were measured and the orbital ephemeris was revised.In addition,based on long-term AAVSO data,the outbur

【作 者】

：

Zhong-Tao Han Sheng-Bang Qian 

【机 构】

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YunnanObservatories,KeyLaboratoryoftheStructureandEvolutionofCelestialObjects,UniversityofChineseAca

【出 处】

：

天文和天体物理学研究：英文版

【发表日期】

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2017年6期

【基金项目】

：

Acknowledgements This work is supported by the National Natural Science Foundation of China （Grant Nos. 11325315, 11611530685, 11573063 and 11133007）, the Strategic Priority Research Program ＂The Emer

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论文部分内容阅读

New eclipse timings of the Z Cam-type dwarf nova AY Psc were measured and the orbital ephemeris was revised.In addition,based on long-term AAVSO data,the outburst behaviors were also explored.Our analysis suggests that normal outbursts are quasi-periodic,

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