A Device for the Elimination of Interfernce Fringes and the Correctiong to Flat Fields on the Coude CCD Spectragraph System

Qing Songnian; Gao Cai; Li Rufeng

Publications of the Yunnan Observatory > 1993 > 0(2): 32-38.

Qing Songnian, Gao Cai, Li Rufeng. A Device for the Elimination of Interfernce Fringes and the Correctiong to Flat Fields on the Coude CCD Spectragraph System[J]. Publications of the Yunnan Observatory, 1993, (2): 32-38.

Citation:

PDF (403 KB)

A Device for the Elimination of Interfernce Fringes and the Correctiong to Flat Fields on the Coude CCD Spectragraph System

Yunnan Observatory, Academia Sinica, Kunming 650011

More Information

Published Date: April 14, 1993

Graphical Abstract

Abstract

Abstract

The paper reports on a device for the elimination of the interfernce fringes and the correction to the flat fields on the Coudé-CCD spectragraph system at the Yunnan Observatory,which includes the optical layout,the light sourse and the mechanical installation of this system.The reasons and methods of the optical interfernce effects caused by the CCD,when used to obtain a high dispersion spectrum,and the correction to the flat fields are also introduced.
- CCD,
- Coude spectrograph,
- Observation

FullText(HTML)

References (0)

Articles Related

[1]	Lin Jiaben, Shen Yangbin, Zhu Xiaoming, Deng Yuanyong, Zeng Zhen. Design of the an Automatic Observation System for Full-Disk Solar Magnetograms in the HSOS [J]. Astronomical Research and Technology, 2013, 10(4): 392-396.
[2]	ZHANG Wei, ZHOU Xu, JIANG Zhao-ji, MA Jun, WU Jiang-hua, WU Zhen-yu, LI Qi-sheng. Statistics of Astronomical Observing Conditions at the Xinlong Station Based on the Observing Logs from 1999 to 2008 [J]. Astronomical Research and Technology, 2009, 6(3): 234-240.
[3]	WU Guang-jie. The Manipulation of Instruments and Information in an Observation of Total Solar Eclipse [J]. Astronomical Research and Technology, 2009, 6(1): 63-72.
[4]	CHA Guang-wei. Parameter Determination and Fe-Ar Calibration Spectrum Identification for the Coude Spectrograph-CCD System of the 1m Telescope at Yunnan Observatory [J]. Publications of the Yunnan Observatory, 2001, 0(3): 1-120.
[5]	Li Rufeng, Bi Shaolan, Dun Jinping. Observation and Research on the Twisting Characteristics of Flare Loop System [J]. Publications of the Yunnan Observatory, 1999, 0(S1): 437-440.
[6]	Qian Tongling, Xu Jun, Cen Xuefen, Wang Jiancheng. The Temperature Pulsation Measurement System and the Preliminary Observation at the Gaomeigu station [J]. Publications of the Yunnan Observatory, 1998, 0(4): 70-81.
[7]	Wu Guangjie. Positions of Comet Hale-Bopp and Our Observing Tactics [J]. Publications of the Yunnan Observatory, 1996, 0(2): 65-69.
[8]	Li Kaihua, Xie Guangzhong, Wang Jiancheng, Zhang Youhong, Wang Hanping, Li Xiaoming, Song Zhengfang. The Comparative Observation Using the Seeing Monitor and the Photographic Star Trail Method [J]. Publications of the Yunnan Observatory, 1994, 0(3): 42-47.
[9]	Qin Songnian, Li Rufeng, Gao Cai. Noises in Observing Stellar Spectra Using Solid-State Detectors and Method to Reduce Them [J]. Publications of the Yunnan Observatory, 1991, 0(3): 30-34.
[10]	Zhao Zhaowang, Xu Jun, Tan Huisong. A Thick CCD Spectral Observation System at the Yunnan Observatory [J]. Publications of the Yunnan Observatory, 1991, 0(1): 45-52.