摘要
In this paper the performances and the main observational results, including the identification of meterwave blips, 10 milliseconds coronal quasi-oscillations, the size distributions of the spikes’ sources and the electron density determination of coronal condensation by the solar eclipse, by the solar radio meter-wave spectrograph at the Yunnan Observatory are introduced. This instrument is made based on the principle of the spectral analysis of the acousto-optic deflection. The spectral resolution is 0 25 MHz and the time resolution is promoted from 80 ms to l ms.
In this paper the performances and the main observational results, including the identification of meterwave blips, 10 milliseconds coronal quasi-oscillations, the size distributions of the spikes' sources and the electron density determination of coronal condensation by the solar eclipse, by the solar radio meter-wave spectrograph at the Yunnan Observatory are introduced. This instrument is made based on the principle of the spectral analysis of the acousto-optic deflection. The spectral resolution is 0 25 MHz and the time resolution is promoted from 80 ms to l ms.
作者
Xia Zhiguo, Cao Ying, Chen Jingying, Li Weihua, Jin Zhenyu, Wang Shubao, Liu Xiao, Wang Min (National Astronomical Observatories, The Chinese Academy of Sciences, Beijing 100012, China) (Beijing Astronomical Observatory, The Chinese Academy of Science
出处
《天文研究与技术》
CSCD
1999年第S1期410-413,共4页
Astronomical Research & Technology
