论文标题
检测周围磁盘可变的年轻恒星HBC722
Detection of a Disk Surrounding the Variably Accreting Young Star HBC722
论文作者
论文摘要
我们提出了Fu Orionis对象HBC722的新ALMA 233 GHz连续观测。使用这些数据,我们首次以毫米波长检测到HBC722,使用此检测来计算0.024太阳能质量的磁盘质量质量,并讨论对爆发触发机制的影响。
We present new ALMA 233 GHz continuum observations of the FU Orionis Object HBC722. With these data we detect HBC722 at millimeter wavelengths for the first time, use this detection to calculate a circumstellar disk mass of 0.024 solar masses, and discuss implications for the burst triggering mechanism.