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Baldini D. Barni M. Foggi A. Benelli G. Mecocci A. 《IEEE transactions on aerospace and electronic systems》1995,31(2):768-777
A star pattern recognition algorithm is described which recovers attitude information by processing data obtained from a modular star sensor (MOSS) mounted on a spacecraft information is obtained by matching the stars detected by the MOSS with those inside a stellar catalogue. The system performance has been evaluated both from the point of view of computation time and error probability. The effect of errors in the MOSS measurements and multiple matches cases are also discussed 相似文献
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Hong Li Xiangyun Long Hua Feng Qiong Wu Jiahui Huang Weichun Jiang Massimo Minuti Dongxin Yang Saverio Citraro Hikmat Nasimi Jiandong Yu Ge Jin Ming Zeng Peng An Luca Baldini Ronaldo Bellazzini Alessandro Brez Luca Latronico Enrico Costa 《Advances in Space Research (includes Cospar's Information Bulletin, Space Research Today)》2021,67(1):708-714
PolarLight is a compact soft X-ray polarimeter onboard a CubeSat, which was launched into a low-Earth orbit on October 29, 2018. In March 2019, PolarLight started full operation, and since then, regular observations with the Crab nebula, Sco X-1, and background regions have been conducted. Here we report the operation, calibration, and performance of PolarLight in the orbit. Based on these, we discuss how one can run a low-cost, shared CubeSat for space astronomy, and how CubeSats can play a role in modern space astronomy for technical demonstration, science observations, and student training. 相似文献
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