首页|High-energy electron spectrometer on Macao Science Satellite-1

High-energy electron spectrometer on Macao Science Satellite-1

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Macao Science Satellite-1(MSS-1)is a two-star constellation mission sponsored jointly by the China National Space Ad-ministration(CNSA)and the Macau University of Science and Technology(MUST).The mission aims to explore the geo-magnetic field and space particle radiation environment in low-inclination low Earth orbit.The satellite A of MSS-1(MSS-1 A)carries the third-generation high-energy electron spectrometer(HES),developed by Peking University,to detect high-energy electrons.The HES sensor head utilizes a conventional AE-E silicon detector telescope,enabling measurements of high-energy electrons within a 45°cone angle field of view,ranging from 0.3 to 3.0 MeV.As a new generation of high-energy electron detectors(HEDs),the HES operates by default in the in-orbit multi-channel mode,allowing 128 segmented linear distributed energy bin counting measurements with a time resolution of 1 s.High energy resolution observations of high-energy electrons in the inner radiation belt by the HES onboard MSS-1 A can help investigate the following questions:Do MeV electrons exist in the inner radiation belt?What is the production mechanism of relativistic electrons in the inner radiation belt?

Macao Science Satellite-1high-energy electron spectrometerinner radiation belt electronsSouthern Atlantic Anomalyin-orbit multi-channel mode

YE YuGuang、LIU Ying、ZOU Hong、ZONG QiuGang、CHEN JiaLi、YU XiangQian、SHI WeiHong、OU JiaMing、LIU JianBin、SUN HuaLiang、YUAN ShiGeng、SU Wen、SUO Le

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State Key Laboratory of Lunar and Planetary Sciences,Macau University of Science and Technology,CNSA Macau Center for Space Exploration and Science,Macao 999078,China

School of Earth and Space Sciences,Peking University,Beijing 100871,China

Shandong Aerospace Electro-technology,Yantai 264043,China

DongFangHong Satellite Coperation Limited,Beijing 100081,China

Institute of Remote Sensing Satellite,China Academy of Space Technology,Beijing 100094,China

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2024

10.1007/s11431-023-2647-2

中国科学:技术科学(英文版)
中国科学院

中国科学:技术科学(英文版)

CSTPCDEI
影响因子：1.056
ISSN：1674-7321
年,卷(期)：2024.67(12)