NAOC Open IR
2.4m望远镜曝光时间计算器的设计和实现
易卫敏; 陈东; 王传军
2010
Source Publication天文研究与技术
ISSN1672-7673
Volume7Issue:3Pages:253
Abstract望远镜的曝光时间计算器对于远程观测以及不熟悉整个观测系统的观测人员尤为重要,因为它可以帮助观测者制定合理的观测计划。设计并实现了高美古2.4m望远镜系统的曝光时间计算器(exposuretimecalculator,ETC),它可以根据望远镜及其终端设备的参数,通过计算给出待测天体曝光时间的参考值。这为观测者了解现有条件下极限观测能力,设置曝光时间或者是给定星等和曝光时间计算信噪比提供了依据。将ETC计算结果与实际测光标准星的数据进行了比较,结果表明ETC对测光标准星的计算结果是可靠的。
Keyword曝光时间 信噪比 测光
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/66193
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
易卫敏,陈东,王传军. 2.4m望远镜曝光时间计算器的设计和实现[J]. 天文研究与技术,2010,7(3):253.
APA 易卫敏,陈东,&王传军.(2010).2.4m望远镜曝光时间计算器的设计和实现.天文研究与技术,7(3),253.
MLA 易卫敏,et al."2.4m望远镜曝光时间计算器的设计和实现".天文研究与技术 7.3(2010):253.
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