Action中的物理模型:X-Shooter的质量控制
The Physical Model in Action: Quality Control for X-Shooter
摘要:
VLT第二代仪器X-Shooter的数据简化管道使用物理模型来确定光学失真并导出波长校准。该模型的参数描述了光谱仪中光学组件的位置、方向和其他物理特性。它们通过优化过程进行更新,以确保最好地适合弧光灯线位置。ESO质量控制监控这些参数以及所有常规诊断。这使我们能够寻找仪器中推断出的物理变化与仪器温度传感器读数之间的相关性。
英文摘要:
The data reduction pipeline for the VLT 2nd generation instrument X-Shooter uses a physical model to determine the optical distortion and derive the wavelength calibration. The parameters of this model describe the positions, orientations, and other physical properties of the optical components in the spectrograph. They are updated by an optimisation process that ensures the best possible fit to arc lamp line positions. ESO Quality Control monitors these parameters along with all of the usual diagnostics. This enables us to look for correlations between inferred physical changes in the instrument and, for example, instrument temperature sensor readings.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。