NAOC Open IR
地基光电望远镜对空间碎片探测能力的评估模型简
胡静静; 刘静; 崔双星; 张耀; 程昊文; 吴相彬
2016
Source Publication光子学报
ISSN1004-4213
Volume45Issue:10Pages:1012002
Abstract为了提高地基光电望远镜观测空间碎片的运行效率,建立了地基光电望远镜探测能力评估仿真模型.综合考虑碎片几何过境、碎片信号辐射量、背景源信号辐射量、光信号在传感器平面的投影等影响,获得碎片信号的探测信噪比,并作为过境碎片能否被探测到的依据.采用1m望远镜进行地球同步轨道碎片观测实验,并对模型进行验证.结果表明:仿真观测的第谷2星表中4颗背景亮星与观测实验结果一致;由于碎片形状等光学特性不同,碎片辐射量星等值的实验值与仿真值最大相差1.58倍,误差值在合理范围内.基于信噪比探测原理的地基光电望远镜探测能力评估仿真模型合理有效,可为观测设备建设、观测策略制定等提供参考.
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/43111
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
胡静静,刘静,崔双星,等. 地基光电望远镜对空间碎片探测能力的评估模型简[J]. 光子学报,2016,45(10):1012002.
APA 胡静静,刘静,崔双星,张耀,程昊文,&吴相彬.(2016).地基光电望远镜对空间碎片探测能力的评估模型简.光子学报,45(10),1012002.
MLA 胡静静,et al."地基光电望远镜对空间碎片探测能力的评估模型简".光子学报 45.10(2016):1012002.
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