RADIATION-BELT AND TRANSIENT SOLAR-MAGNETOSPHERIC EFFECTS ON HIPPARCOS RADIATION BACKGROUND

被引:14
作者
DALY, EJ [1 ]
VANLEEUWEN, F [1 ]
EVANS, HDR [1 ]
PERRYMAN, MAC [1 ]
机构
[1] ROYAL GREENWICH OBSERV,CAMBRIDGE CB3 0EZ,ENGLAND
关键词
D O I
10.1109/23.340590
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The Hipparcos astrometry satellite operated in a near-geostationary transfer orbit between august 1989 and August 1993. Its telescopes were sensitive to background signals induced by energetic electrons and protons, and by bremsstrahlung. The observations yielded a long-term data-set which strongly reflects the structure of the radiation belts, their dynamics and the effects of solar particle events. Investigation of these data includes qualitative comparisons with GOES and CRRES data.
引用
收藏
页码:2376 / 2382
页数:7
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