首页|Astronomical Test with CMOS on the 60 cm Telescope at the Xinglong Observatory,NAOC

Astronomical Test with CMOS on the 60 cm Telescope at the Xinglong Observatory,NAOC

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This work shows details of an evaluation of an observational system comprising a complementary metal-oxide-semiconductor detector,60 cm telescope and filter complement.The system's photometric precision and differential photometric precision,and extinction coefficients were assessed through observations of Supersky flat fields,open clusters,standard stars and exoplanets.Photometry was precision achieved at the 0.02 mag level,with differential photometry of 0.004 mag precision.Extinction was found to agree with previous studies conducted at Xinglong Observatory.Ultimately,the results demonstrate this observing system is capable of precision scientific observations with a charge-coupled device across the optical wavelengths.

atmospheric effectsinstrumentation:detectorstechniques:polarimetricstars:atmosphereseclipses

Hai-Yang Mu、Zhou Fan、Yi-Nan Zhu、Yu Zhang、Hong Wu

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Key Laboratory of Optical Astronomy,National Astronomical Observatories,Chinese Academy of Sciences,Beijing 100101,China

School of Astronomy and Space Science,University of Chinese Academy of Sciences,Beijing 100049,China

Strategic Priority Research Program of the Chinese Academy of SciencesStrategic Priority Research Program of the Chinese Academy of SciencesNational Key R&D Program of ChinaNational Natural Science Foundation of China(NSFC)National Natural Science Foundation of China(NSFC)science research grants from the China Manned Space Project

XDB0550100XDB05500002023YFA16097001209004112090040CMS-CSST-2021-B03

2024

10.1088/1674-4527/ad359a

天文和天体物理学研究
中国科学院国家天文台

天文和天体物理学研究

CSTPCD
影响因子：0.406
ISSN：1674-4527
年,卷(期)：2024.24(5)
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