论文标题
搜索远东客座明星369 CE，386 CE和393 CE的现代同行
A Search for the modern counterparts of the Far Eastern guest stars 369 CE, 386 CE, and 393 CE
论文作者
论文摘要
在这项研究中，我们采用了先前开发的方法来研究古老的瞬态目击事件，以引起对现代天体物理问题的后果。我们在公元4世纪对所谓的“来宾明星”的三个观察结果进行了案例研究，该案例每个持续了几个月。已经提出并讨论了这三个观察结果，但较慢的Novae也是可行的替代方法。我们仔细的重新解释了历史文本和当前的对象，在给定的字段中为此主题带来了新的启示。特别是，对于386和393 CE中的两个事件，我们建议可能的超新星鉴定，而在所有三种情况下，都有有趣的候选人在已知的灾难性变量（CVS）和/或共生星之间进行过去的经典或经常性NOVA爆发。 369的瞬态，我们建议将其解释为古典，可能是反复发作的Nova而不是超新星。最合理的候选人是BZ凸轮，带有Nova外壳的简历或CQ DRA，肉眼多重系统也许可以允许具有白天的可见度绝大部分明亮的Nova。
In this study, we apply our previously developed method to investigate ancient transient sightings in order to derive consequences for modern astrophysical problems.We present case studies of three observations of so called 'guest stars' in the 4th century CE which lasted several months each. These three observations had been suggested and discussed as possible supernovae but slow novae are also viable alternatives. Our careful re-interpretation of the historical texts and the currently known objects in the given fields shed new light on this topic. In particular, for the two events in 386 and 393 CE we suggest possible supernova identifications, while in all three cases there are interesting candidates for past classical or recurrent nova eruptions among known cataclysmic variables (CVs) and/or symbiotic stars. The transient of 369, we suggest to explain as classical and possibly recurrent nova instead of a supernova. The most plausible candidates are BZ Cam, a CV with a possible nova shell, or CQ Dra, a naked eye multiple system perhaps able to permit an overwhelmingly bright nova with day-time visibility.
