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Rapid instrument exchanging system for the Cassegrain focus of the Lijiang 2.4-m Telescope

文献类型：期刊论文

作者Fan YF(范玉峰)1,2,3; Bai JM(白金明)1,3; Zhang JJ(张居甲)1,2,3; Wang CJ(王传军)1,2,3; Chang L(常亮)1,3; Xin YX(辛玉新)1,3; Zhang RL(张瑞龙)1,3
刊名RESEARCH IN ASTRONOMY AND ASTROPHYSICS
出版日期2015-06
卷号15期号:6页码:918-928
ISSN号1674-4527
关键词telescopes: Lijiang 2.4-m Telescope instrumentation: photometers instrumentation: spectrographs telescopes: automation
通讯作者Fan, YF (reprint author), Chinese Acad Sci, Yunnan Observ, Kunming 650011, Peoples R China.
产权排序第一完成单位
英文摘要As a facility used for astronomical research, the Lijiang 2.4-m telescope of Yunnan Astronomical Observatories, requires the ability to change one auxiliary instrument with another in as short a time as possible. This arises from the need to quickly respond to scientific programs (e.g. transient observation, time domain studies) and changes in observation conditions (e.g. seeing and weather conditions). In this paper, we describe the design, construction and test of hardware and software in the rapid instrument exchange system (RIES) for the Cassegrain focal station of this telescope, which enables instruments to be quickly changed at night without much loss of observing time. Tests in the laboratory and at the telescope show that the image quality and pointing accuracy of RIES are satisfactory. With RIES, we observed the same Landolt standard stars almost at the same time with the Princeton Instruments VersArray 1300B Camera (PICCD) and the Yunnan Faint Object Spectrograph and Camera (YFOSC), while both were mounted at the Cassegrain focus. A quasi-simultaneous comparison shows that the image quality of the optical system inside the YFOSC is comparable with that provided by the PICCD.
学科主题Astronomy & Astrophysics
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Astronomy & Astrophysics
研究领域[WOS]Astronomy & Astrophysics
收录类别SCI
原文出处http://iopscience.iop.org/article/10.1088/1674-4527/15/6/014/meta
语种英语
WOS记录号WOS:000355138900014
源URL[http://ir.ynao.ac.cn/handle/114a53/5468]  
专题云南天文台_丽江天文观测站（南方基地）
云南天文台_中国科学院天体结构与演化重点实验室
作者单位1.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011, China
2.University of Chinese Academy of Sciences, Beijing 100049, China
3.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650011, China
推荐引用方式
GB/T 7714		 Fan YF,Bai JM,Zhang JJ,et al. Rapid instrument exchanging system for the Cassegrain focus of the Lijiang 2.4-m Telescope[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2015,15(6):918-928.
APA Fan YF.,Bai JM.,Zhang JJ.,Wang CJ.,Chang L.,...&Zhang RL.(2015).Rapid instrument exchanging system for the Cassegrain focus of the Lijiang 2.4-m Telescope.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,15(6),918-928.
MLA Fan YF,et al."Rapid instrument exchanging system for the Cassegrain focus of the Lijiang 2.4-m Telescope".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 15.6(2015):918-928.

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来源：云南天文台

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