2017年爆发初期OV牧蹄星的光度测定

黄金时代 Pub Date : 2018-06-06 DOI:10.22323/1.315.0044

K. Tanabe, H. Akazawa, N. Fukuda

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引用次数: 0

摘要

我们报告了2017年超短轨道周期灾难性变星OV牧夫座爆发早期的光度观测结果。从获得的光曲线来看，它的峰状调制周期与轨道周期非常接近。这一结果表明，考虑到没有再增亮，我们认为这颗变星既不是WZ sge型的，也不是SU uma型的矮新星。

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Photometry of OV Bootis at the Early Stage of 2017 Outburst

We report our photometric observational results during the early stage of 2017 outburst of an ultra short orbital period cataclysmic variable star OV Bootis. From the obtained light curve, its period of the hump-like modulation is quite close to its orbital one This result suggests us that this variable star is thought to be neither WZ Sge-type nor SU UMa-type dwarf nova ,taking into account the absence of rebrightening.

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黄金时代

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