论文标题
两种基准M-warfs的修订温度不再
Revised Temperatures For Two Benchmark M-dwarfs -- Outliers No More
论文作者
论文摘要
特征良好的M少量很少见，尤其是在有效温度方面。在这封信中，我们重新分析了两个基准M划线，从开普勒/k2 eclipslips：KIC 1571511AB和HD 24465AB。与模型和大多数文献相比，据报道，两者的温度都更热或更冷。通过使用原始数据和苔丝的新数据对二次蚀进行建模，我们得出的温度明显不同，这不是异常值。消除这种差异可以使这些M型武器成为真正的基准测试。我们的工作还为恒星建模者提供了缓解。我们鼓励使用强大的方法进行更多测量M-warf有效温度。
Well-characterised M-dwarfs are rare, particularly with respect to effective temperature. In this letter we re-analyse two benchmark M-dwarfs in eclipsing binaries from Kepler/K2: KIC 1571511AB and HD 24465AB. Both have temperatures reported to be hotter or colder by approximately 1000 K in comparison with both models and the majority of the literature. By modelling the secondary eclipses with both the original data and new data from TESS we derive significantly different temperatures which are not outliers. Removing this discrepancy allows these M-dwarfs to be truly benchmarks. Our work also provides relief to stellar modellers. We encourage more measurements of M-dwarf effective temperatures with robust methods.
