NAOC Open IR
兴隆1m光学望远镜杂散光效应研究
赵飞; 王森
2010
Source Publication天文研究与技术
ISSN1672-7673
Volume007Issue:002Pages:158
Abstract兴隆1m光学望远镜采取了加装挡板等基于经验和定性分析的杂散光抑制措施。用Tracepro光学分析软件对圆顶内1m望远镜的杂散光传播路径做了计算和分析,提出了对1m望远镜的杂散光抑制的改进措施,通过在Tracepro中计算的系统杂散光“归一化点源辐照度透过率(PSNIT)”函数对改进措施进行了评价。计算结果表明:对于有效视场外30°范围的杂散源,改进措施可使得1m望远镜的PSNIT全部下降到10^-10;模拟1m望远镜在满月条件下对偏月25°的天体观测(R波段、15等星、t=15~150s),1m望远镜观测信噪比可提高约147%。
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/40987
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
赵飞,王森. 兴隆1m光学望远镜杂散光效应研究[J]. 天文研究与技术,2010,007(002):158.
APA 赵飞,&王森.(2010).兴隆1m光学望远镜杂散光效应研究.天文研究与技术,007(002),158.
MLA 赵飞,et al."兴隆1m光学望远镜杂散光效应研究".天文研究与技术 007.002(2010):158.
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