Observation Mission and Scientific Calibration of the International Lunar Observatory Camera (ILO-C) on Chang'e-7
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摘要:月球因其稀薄的外逸层、无大气湍流和稳定的表面,为天文学观测,特别在可见光和紫外波段提供了一个极佳的平台。这些优势使得长时间、无大气干扰的不间断观测成为可能。作为嫦娥七号国际载荷之一的国际月球天文台相机(英文缩写ILO-C)项目,旨在利用这些优势,以独特的视角,增进我们对银河系及其广袤宇宙空间的观察理解,为天文科学素质教育提供独特价值,同时为未来的月球观测台验证技术。ILO-C任务的实施和目标效果,在很大程度上也取决于其科学定标方案的优化执行,尤其是尽可能实现早期在轨观测与地面同类型观测的比对。Abstract: The Moon offers an excellent platform for astronomical observations because of its tenuous exosphere, lack of atmospheric turbulence, and stable surface, which are particularly favorable for studies in the visible and ultraviolet bands. These conditions make it possible to conduct long-term observations without atmospheric interference. The International Lunar Observatory Camera (ILO-C), an international payload on the Chang’e-7 mission, aims to take advantage of these features to provide a unique perspective on the Milky Way and the broader universe. It is also intended to support science education and to validate technologies for future lunar observatories. Achieving the scientific goals of ILO-C relies strongly on the effective design and implementation of its calibration strategy, especially the comparison between early in-orbit measurements and ground-based observations of similar type.
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