[1] [1] CAI ZH, DENG N M. Subdivided locating method of single star image for star sensor［J］. Computer Simulation, 2006, 3(3):34-37.(in Chinese)

[2] [2] ZHAO Y, ZHANG Y. The research of star chart recognition with centroid location algorithm［J］. Space Electronic Technology, 2004(4):5-9.(in Chinese)

[3] [3] MAO W, JI K F, LI B H. Celestial Metrology Based on CCD［M］. Kunming:Yunnan Science Press, 2003:60-73.(in Chinese)

[4] [4] LIU H B, TAN J CH, SHEN B J, et al.. Aberrations effect on position accuracy of star sensor［J］. Optical Technique, 2009, 35(3):471-473. (in Chinese)

[5] [5] ZHANG H, ZHONG J Y, YUAN J H. Circuit noise effects on star sensor position accuracy［J］. Opt. Precision Eng., 2006, 14(6):1052-1056. (in Chinese)

[6] [6] LI Y F, HAO ZH H. Research of hyper accuracy subpixel subdivision location algorithm for star image［J］. Optical Technique, 2005, 31(5):666-671. (in Chinese)

[7] [7] YANG J, ZHANG T, SONG J Y, et al.. High accuracy error compensation algorithm for star image sub pixel subdivision location［J］. Opt. Precision Eng., 2010, 18(4):1002-1010. (in Chinese)

[8] [8] PAN B, YANG G Q, LIU Y. Study on optimization threshold of centroid algorithm［J］. Opt. Precision Eng., 2008, 16(9):1787-1792. (in Chinese)

[9] [9] WANG X W, ZHANG CH H, ZHAO ZH, et al.. High accuracy centroid calculation of low SNR star image［J］. Infrared Technology, 2009, 31(6):342-347. (in Chinese)

[10] [10] WANG H Y, FEI ZH H, WANG X L. Precise simulation of star spots and centroid calculation based on Gaussian distribution［J］. Opt. Precision Eng., 2009, 17(7):1672-1677. (in Chinese)