论文标题
MWC656：A BE+BH还是BE+SDO？
MWC656: A Be+BH or a Be+sdO?
论文作者
论文摘要
据报道，MWC656是与黑洞同伴的经典恒星。重新访问的光谱可变性属性使这种不太可能发生，并且更有可能的热点。
MWC656 has been reported as classical Be star with a black hole companion. Revisited spectral variability properties render this unlikely, with a hot subdwarf more probable.
