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A 3-channel CCD photometer at the Xinglong Observatory 被引量:1

A 3-channel CCD photometer at the Xinglong Observatory
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摘要 We describe the design and construction of a new rapid 3-channel CCD photometer, dedicated to simultaneous multicolor photometric observations of rapidly variable objects. This photometer is equipped on the 1-meter telescope at the Xinglong Observatory. It allows simultaneous imaging within fields of view of 18.81′×18.8′, 18.2′×17.6′ and 9.2′×9.2′ in the Sloan Digital Sky Survey's g′, r′ and i′ bands, respectively. The results of its calibration and performance are reported. We describe the design and construction of a new rapid 3-channel CCD photometer, dedicated to simultaneous multicolor photometric observations of rapidly variable objects. This photometer is equipped on the 1-meter telescope at the Xinglong Observatory. It allows simultaneous imaging within fields of view of 18.81′×18.8′, 18.2′×17.6′ and 9.2′×9.2′ in the Sloan Digital Sky Survey's g′, r′ and i′ bands, respectively. The results of its calibration and performance are reported.
出处 《Research in Astronomy and Astrophysics》 SCIE CAS CSCD 2013年第2期239-252,共14页 天文和天体物理学研究(英文版)
关键词 INSTRUMENTATION photometers-- techniques photometric-- stars NOVAE instrumentation photometers-- techniques photometric-- stars novae
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