论文标题
Fe XIII,SI X和SI IX区域中的红外1-4μM光谱的光谱调查
A spectroscopic survey of infrared 1-4μm spectra in regions of prominent solar coronal emission lines of Fe XIII, Si X, and Si IX
论文作者
论文摘要
红外太阳能光谱包含有关太阳的大量物理数据,并正在使用新的地面太阳能望远镜的现代探测器和技术进行探索。这样的仪器将是Daniel K. Inouye太阳能望远镜的地面低温近红外光光学计,该望远镜将能够对具有完整的Stokes I,Q,U和V极化状态的微弱红外太阳能冠状光谱进行敏感的成像。在星系和太阳电晕中观察到高度离子化的磁偶极发射线。量化光谱反演程序的准确性需要精确的观测光谱校准。对突出的磁偶极线周围的光谱进行仔细的解释对于得出物理参数至关重要,尤其是量化DKIST的LIMB太阳冠状观测值。在这项工作中,我们的目标是对Fe XIII 1074.68 nm的红外冠状排放线周围的光谱区域进行分析太阳冠状观测。输出将集成到处理管道中,以生成可为DKIST观察者提供的级别2科学准备数据。
The infrared solar spectrum contains a wealth of physical data about the Sun and is being explored using modern detectors and technology with new ground-based solar telescopes. One such instrument will be the ground-based Cryogenic Near-IR Spectro-Polarimeter of the Daniel K. Inouye Solar Telescope that will be capable of sensitive imaging of the faint infrared solar coronal spectra with full Stokes I, Q, U, and V polarization states. Highly ionized magnetic dipole emission lines have been observed in galaxies and the solar corona. Quantifying the accuracy of spectral inversion procedures requires a precise spectroscopic calibration of observations. A careful interpretation of the spectra around prominent magnetic dipole lines is essential for deriving physical parameters, and particularly, for quantifying the off-limb solar coronal observations from DKIST. In this work, we aim to provide an analysis of the spectral regions around the infrared coronal emission lines of Fe XIII 1074.68 nm, Fe XIII 1079.79 nm, Si X 1430.10 nm, and Si IX 3934.34 nm, aligning with the goal of identifying solar photospheric and telluric lines that will help facilitate production of reliable inversions and data products from four sets of solar coronal observations. The outputs will be integrated in the processing pipeline to produce Level-2 science-ready data that will be made available to DKIST observers.