OH and O2 airglow emissions during the 1998 Leonid outburst and the 2002 Leonid storm

被引:0
|
作者
Trigo-Rodriquez, JM [1 ]
López-González, MJ
Ortiz, JL
机构
[1] Univ Calif Los Angeles, Inst Geophys & Planetary Phys, Astrobiol Ctr, Los Angeles, CA 90095 USA
[2] CSIC, Inst Astrofis Andalucia, E-18080 Granada, Spain
来源
EARTH MOON AND PLANETS | 2003年 / 93卷 / 03期
关键词
airglow; Leonids; 1998; and; 2002; lower thermosphere; O-2; OH; meteor;
D O I
10.1023/B:MOON.0000047525.24190.de
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
In order to enhance our understanding of the possible influence of meteor ablation on the enrichment in OH and O-2 of the lower thermosphere we studied intense Leonid meteor activity by using the SATI ( Spectral Airglow Temperature Imager) interferometer of the Instituto de Astrofisica de Andalucia. We measured the emission rate and rotational temperature of OH and O-2 airglow emission layers during two observation periods of high meteoric activity: the 1998 Leonid outburst and the 2002 Leonid storm. The results show that there is not a clear relation of O2 and OH airglow emission and rotational temperature with meteoric activity.
引用
收藏
页码:191 / 201
页数:11
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