论文标题
QLP数据发布注释002：改进的脱还是
QLP Data Release Notes 002: Improved Detrending Algorithm
论文作者
论文摘要
光曲线具有多种可变性，包括仪器系统学，固有的恒星变异性（例如脉动）以及由传播系外行星或黯然失色的二进制恒星引起的通量变化。逐步剥离是一个关键的前行星搜索数据处理步骤，旨在消除而不是由于过渡引起的可变性。该数据发布注释描述了通过包含四个杂志数据来删除短时尺度系统的Quick-Off Opeeline drandenting算法的改进。我们描述了我们的过程的更新，算法输出的中间数据产品以及光曲线精度的改进。
Light curves feature many kinds of variability, including instrumental systematics, intrinsic stellar variability such as pulsations, and flux changes caused by transiting exoplanets or eclipsing binary stars. Detrending is a key pre-planet-search data processing step that aims to remove variability not due to transits. This data release note describes improvements to the Quick-Look Pipeline's detrending algorithm via the inclusion of quaternion data to remove short-timescale systematics. We describe updates to our procedure, intermediate data products outputted by the algorithm, and improvements to light curve precision.
