Effects of the Correction Accuracy of the CCD Flat Field on the CCD Photometric Accuracy

Liu Xinde; Zhang Yun; Lu Ruwei; Xie Guangzhong; Zhang Wenyuan

Publications of the Yunnan Observatory > 1988 > 0(1): 72-76.

Liu Xinde, Zhang Yun, Lu Ruwei, Xie Guangzhong, Zhang Wenyuan. Effects of the Correction Accuracy of the CCD Flat Field on the CCD Photometric Accuracy[J]. Publications of the Yunnan Observatory, 1988, (1): 72-76.

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Effects of the Correction Accuracy of the CCD Flat Field on the CCD Photometric Accuracy

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Received Date: February 05, 1987
Published Date: January 14, 1988

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Abstract

Abstract

In this paper the effects of the correction accuracy of the CCD flat field are discussed on the CCD photometric accuracy.The main results arc as follows;(1) The CCD flat fieid really has great important effects no the CCD photometric accuracy.(2) The effects depend on the apparent magnitude of the observed object.The increase in the apparent magnitude causes the effects to become greater.

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