[1] Wei X G, Zhang G J, Jiang J. Subdivided locating method of star image for star sensor[J]. Journal of Beijing University of Aeronautics and Astronautics, 29, 812-815(2003).

[2] Wei X G, Xu J, Zhang G J. S-curve error compensation of centroiding location for star sensors[J]. Optics and Precision Engineering, 21, 849-857(2013).

[3] Jia H, Yang J K, Li X J et al. Systematic error analysis and compensation for high accuracy star centroid estimation of star tracker[J]. Science China Technological Sciences, 53, 3145-3152(2010). http://www.cnki.com.cn/Article/CJFDTotal-JEXG201011039.htm

[4] Tang S J, Guo X S, Zhou Z F et al. Modified systematic error compensation algorithm for star centroid sub-pixel detection[J]. Infrared and Laser Engineering, 42, 1502-1507(2013).

[5] Jiang L, Zhang L G, Zhang X X et al. Compensation for star centroid systematic error of star trackers[J]. Chinese Journal of Lasers, 42, 0314001(2015).

[6] Yang J, Zhang T, Song J Y et al. High accuracy error compensation algorithm for star image sub-pixel subdivision location[J]. Optics and Precision Engineering, 18, 1002-1010(2010).

[7] Hu X C, Mao X N, Wu Y K et al. Pixel frequency error compensation method based on sub-pixel coordinates[J]. Infrared and Laser Engineering, 46, 0717006(2017).

[8] Liu N N, Xu S Y, Hu J et al. Hyper accuracy star location algorithm based on nonsubsampled Contourlet transform and mapped least squares support vector machine[J]. Acta Optica Sinica, 33, 0512001(2013).

[9] Liu H B, Tan J C, Shen B J et al. Aberrations effect on position accuracy of star sensor[J]. Optical Technique, 35, 471-473(2009).

[10] Tan D, Zhang X, Wu Y X et al. Analysis of effect of optical aberration on star centroid location error[J]. Infrared and Laser Engineering, 46, 0217004(2017).

[11] Jia R M, Ma X L, Hao Y C. Research on star subdivision location method based on skewed normal distribution[J]. Laser & Optoelectronics Progress, 53, 051002(2016).

[12] Ketchazo C, Viale T, Boulade O et al. A new technique of characterization of intrapixel response dedicated to astronomical detectors[J]. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 787, 265-269(2015). http://www.sciencedirect.com/science/article/pii/S0168900214015034

[13] Mahato S, de Ridder J, Meynants G et al. . A novel technique to characterize the spatial intra-pixel sensitivity variations in a CMOS image sensor. [C]∥2017 15th IEEE International New Circuits and Systems Conference (NEWCAS), June 25-28, 2017, Strasbourg, France. New York: IEEE, 361-364(2017).

[14] Wang H T, Luo C Z, Wang Y et al. An improved centroid algorithm for star point[J]. Opto-Electronic Engineering, 36, 55-59(2009).

[15] Wang M, Zhao J Y, Chen T. Center extraction method for star-map targets based on anisotropic Gaussian surface fitting[J]. Acta Optica Sinica, 37, 0515006(2017).

[16] Li C Y, Xie H, Li H F et al. Centroiding algorithm for high-accuracy star tracker[J]. Opto-Electronic Engineering, 33, 41-44(2006).

[17] Mighell K J. Stellar photometry and astrometry with discrete point spread functions[J]. Monthly Notices of the Royal Astronomical Society, 361, 861-878(2005). http://mnras.oxfordjournals.org/content/361/3/861.full