论文标题
HST和Wise所看到的2MASS 15491331-3539118 = GQ LUP C的磁盘
The disk of 2MASS 15491331-3539118 = GQ Lup C as seen by HST and WISE
论文作者
论文摘要
最近，在GQ Lup周围发现了第二个更广泛的轨道同伴。这是一个低质量的恒星，部分被高倾斜度时看到的磁盘所遮盖。如果检测到，则可以将此磁盘与主要磁盘进行比较。我们在存档HST和明智的数据上检测到了此磁盘。这些数据提供的扩展光谱分布证实了HALPHA发射和紫外线过量产生的积聚，并显示出归因于温度磁盘的IR多余。此外，我们在HST图像上解析了磁盘。发现这与初级磁盘大致对齐。他们俩都与含有GQ Lup的狼疮I粉尘大致对齐。
Very recently, a second companion on wider orbit has been discovered around GQ Lup. This is a low-mass accreting star partially obscured by a disk seen at high inclination. If detected, this disk may be compared to the known disk around the primary. We detected this disk on archive HST and WISE data. The extended spectral energy distribution provided by these data confirms the presence of accretion from Halpha emission and UV excess, and shows an IR excess attributable to a warm disk. In addition, we resolved the disk on the HST images. This is found to be roughly aligned with the disk of the primary. Both of them are roughly aligned with the Lupus I dust filament containing GQ Lup.
