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Focal surface attitude detection for LAMOST
Hu, Tian-Zhu1,2,3; Zhang, Yong1,2; Cui, Xiang-Qun1,2; Li, Ye-Ping1,2; Pan, Xiu-Shan1,2,3; Fu, Ying1,2,3
2020-11-01
Source PublicationRESEARCH IN ASTRONOMY AND ASTROPHYSICS
ISSN1674-4527
Volume20Issue:11Pages:10
AbstractWith telescope apertures becoming larger and larger, the deployment of large-field telescopes is becoming increasingly popular. However, optical path calibration is necessary to ensure the image quality of large-field and large-diameter telescopes. In particular, focal plane attitude calibration is an essential optical path calibration technique that has a direct impact on image quality. In this paper, a focal plane attitude detection method using eight acquisition cameras is proposed based on the calibration requirements of the wide-field telescope, LAMOST (Large Sky Area Multi-Object Fiber Spectroscopic Telescope). Comparison of simulation and experimental results shows that the detection accuracy of the proposed method can reach 30 arcsec. With additional testing and verification, this method could be used to facilitate regular focal plane attitude calibration for LAMOST as well as other large-field telescopes.
Keywordmethods data analysis techniques high angular resolution techniques image processing
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Development and Reform Commission ; National Development and Reform Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Development and Reform Commission ; National Development and Reform Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Development and Reform Commission ; National Development and Reform Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Development and Reform Commission ; National Development and Reform Commission
DOI10.1088/1674-4527/20/11/181
WOS KeywordSURVEY TELESCOPE ; SKY SURVEY
Language英语
Funding ProjectNational Natural Science Foundation of China[U1931207] ; National Development and Reform Commission
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Development and Reform Commission ; National Development and Reform Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Development and Reform Commission ; National Development and Reform Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Development and Reform Commission ; National Development and Reform Commission ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Development and Reform Commission ; National Development and Reform Commission
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000595777400001
PublisherNATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/80514
Collection中国科学院国家天文台
Corresponding AuthorZhang, Yong; Cui, Xiang-Qun
Affiliation1.Chinese Acad Sci, Nanjing Inst Astron Opt & Technol, Natl Astron Observ, Nanjing 210042, Peoples R China
2.Nanjing Inst Astron Opt & Technol, CAS Key Lab Astron Opt & Technol, Nanjing 210042, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Hu, Tian-Zhu,Zhang, Yong,Cui, Xiang-Qun,et al. Focal surface attitude detection for LAMOST[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2020,20(11):10.
APA Hu, Tian-Zhu,Zhang, Yong,Cui, Xiang-Qun,Li, Ye-Ping,Pan, Xiu-Shan,&Fu, Ying.(2020).Focal surface attitude detection for LAMOST.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,20(11),10.
MLA Hu, Tian-Zhu,et al."Focal surface attitude detection for LAMOST".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 20.11(2020):10.
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