Raman scattering Spectra of Pyrrhotite grains sampled from asteroid 162173 Ryugu

The dataset of the Raman scattering spectra of Ryugu pyrrhotites contains the spectroscopic data on pyrrhotite grains found on intact particles extracted from their assemblage in the A0107 aggregates directly sampled from asteroid 162173 Ryugu at the first touchdown in the Hayabusa2 mission (JAXA) and related reference data. The dataset is composed of three files: (1) Thermal damage tests by laser irradiation, (2) Comparisons of the Raman spectra of Ryugu pyrrhotites, and (3) Particles after likely-dissolved Ryugu pyrrhotites. These data files are provided as Microsoft Excel (.xlsx) format. The Raman scattering spectra of Ryugu pyrrhotites were measured with a LabRAM HR Evolution equipped with a Synapse EMCCD detector (HORIBA Co., Ltd., Kyoto, Japan). The Raman spectra of reference terrestrial pyrrhotites were measured with a laser Raman microscope (Raman-11i, Nanophoton Co., Ltd.) operated at Tokyo University of Science (Tokyo, Japan).

本数据集涵盖小行星162173龙宫（162173 Ryugu）磁黄铁矿（pyrrhotite）的拉曼散射光谱（Raman scattering spectra）相关数据，包含由日本宇宙航空研究开发机构（JAXA）在隼鸟2号（Hayabusa2）任务首次着陆该小行星时，直接采集的A0107聚集体（A0107 aggregates）中提取的完整颗粒内的磁黄铁矿颗粒光谱数据，以及配套参考数据。数据集共包含三个文件：(1) 激光辐照热损伤测试数据；(2) 龙宫磁黄铁矿拉曼光谱对比数据；(3) 疑似经溶解处理的龙宫磁黄铁矿颗粒相关数据。所有数据文件均以微软（Microsoft）Excel（.xlsx）格式提供。龙宫磁黄铁矿的拉曼散射光谱采用搭载Synapse EMCCD探测器（Synapse EMCCD detector）的LabRAM HR Evolution拉曼光谱仪（日本京都堀场（HORIBA）株式会社）采集。参考用陆地磁黄铁矿的拉曼光谱，则在日本东京理科大学（Tokyo University of Science，东京，日本）通过激光拉曼显微镜（Raman-11i，Nanophoton株式会社）完成采集。