학술논문
Pulsar and Magnetar Navigation with Fermi/GBM and GECAM
Document Type
Working Paper
Author
Luo, Xi-Hong; Xiao, Shuo; Zheng, Shi-Jie; Ge, Ming-Yu; Tuo, You-Li; Xiong, Shao-Lin; Zhang, Shuang-Nan; Lu, Fang-Jun; Huang, Yue; Yang, Cheng; Zhi, Qi-Jun; Song, Li-Ming; Peng, Wen-Xi; Wen, Xiang-Yang; Li, Xin-Qiao; An, Zheng-Hua; Wang, Jin; Wang, Ping; Cai, Ce; Li, Cheng-Kui; Li, Xiao-Bo; Zhang, Fan; Dong, Ai-Jun; Xie, Wei; Feng, Jian-Chao; Ma, Qing-Bo; Wang, De-Hua; Shang, Lun-Hua; Xu, Xin; Zhang, Meng-Xuan; Dong, Zi-Ping; Dang, Shi-Jun
Source
Subject
Language
Abstract
The determination of the absolute and relative position of a spacecraft is critical for its operation, observations, data analysis, scientific studies, as well as deep space exploration in general. A spacecraft that can determine its own absolute position autonomously may perform more than that must rely on transmission solutions. In this work, we report an absolute navigation accuracy of $\sim$ 20 km using 16-day Crab pulsar data observed with $Fermi$ Gamma ray Burst Monitor (GBM). In addition, we propose a new method with the inverse process of the triangulation for joint navigation using repeated bursts like that from the magnetar SGR J1935+2154 observed by the Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM) and GBM.
Comment: accepted for publication in ApJS
Comment: accepted for publication in ApJS