High resolution spectra of the Silicon at 5665 Å and 5684 Å in the Sun

We present a dataset of high resolution spectra of the Sun of the SiI lines at 5665.563 Å and 5684.5 Å. These solar spectra (resolution respectively of 11.153 mÅ and 10.995 mÅ) were obtained in the quiet Sun at various distances from the disk centre with the ground based CNRS Themis telescope and are useful for the research of Silicon abundance. The spectra shown here are freely available in FITS format to the research community. See also https://doi.org/10.57745/9HRBAG for the centre to limb variation of OI forbidden lines at 6300 Å and 6364 Å, and https://doi.org/10.57745/U1MQZB for the centre to limb variation of the OI triplet at 7774 Å.

本研究发布了一套针对太阳在5665.563埃（Å）与5684.5埃（Å）处的硅I（SiI）谱线的高分辨率光谱数据集。该批太阳光谱的分辨率分别为11.153毫埃（mÅ）与10.995毫埃（mÅ），系通过地基法国国家科学研究中心（CNRS）的忒弥斯（Themis）望远镜，在宁静太阳区域、距日面中心不同距离处采集所得，可用于硅丰度的相关研究。本次展示的光谱以柔性图像传输系统（FITS）格式面向科研社群免费开放。如需查询6300埃（Å）与6364埃（Å）处氧I（OI）禁线的日面中心至临边变化规律，请访问链接https://doi.org/10.57745/9HRBAG；关于7774埃（Å）处氧I（OI）三重线的日面中心至临边变化规律，请参考链接https://doi.org/10.57745/U1MQZB。