Prediction and observations of Leonid meteor shower in China
文献类型：会议论文
| 作者 | Wu GJ(吴光节); Li, GY; Ma, YH; Wu GJ(吴光节)
|
| 出版日期 | 2001 |
| 会议名称 | Meteoroids 2001 Conference |
| 会议日期 | 2001-08-06 |
| 会议地点 | SWEDISH INST SPACE PHYS, KIURNA, SWEDEN |
| 关键词 | meteoroids Leonids comet China |
| 卷号 | 495 |
| 页码 | 141-147 |
| 通讯作者 | Wu, GR (reprint author), Chinese Acad Sci, Yunnan Observ, Kunming 650011, Peoples R China. |
| 英文摘要 | Recent years, observations by both visible and radio have been performed under the organizing of Chinese Leonid Watch. We have observed some interesting phenomena, like the filamentary structure of the shower, the variations of the size distribution of meteoroids and the mass density. In addition, we made progress in their data processing. We observed the expected main shower in 1998 with radio. An abnormal peak in the ionosphere characteristic value was also detected about 18 hours after the main shower. From the fundamentals of celestial mechanics, we find the differences between the longitude of the ascending node of meteoroids and that of their parent comet depends on the ejection position as well as the ejection velocity. We successfully predicted the Leonids in 1999 and 2000. |
| 收录类别 | EI ; CPCI |
| 产权排序 | 第一完成单位 |
| 会议主办者 | SWEDISH INST SPACE PHYS |
| 会议网址 | http://adsabs.harvard.edu/abs/2001ESASP.495..141W |
| 会议录 | European Space Agency (ESA) Special Publication - PROCEEDINGS OF THE METEOROIDS 2001 CONFERENCE
 |
| 会议录出版者 | ESA PUBLICATIONS DIVISION C/O ESTEC |
| 学科主题 | Astronomy & Astrophysics |
| 会议录出版地 | PO BOX 299, 2200 AG NOORDWIJK, NETHERLANDS |
| 语种 | 英语 |
| ISSN号 | 0379-6566 |
| ISBN号 | 92-9092-805-0 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/4319]  |
| 专题 | 云南天文台_其他 |
| 通讯作者 | Wu GJ(吴光节) |
| 推荐引用方式 GB/T 7714 | Wu GJ,Li, GY,Ma, YH,et al. Prediction and observations of Leonid meteor shower in China[C]. 见:Meteoroids 2001 Conference. SWEDISH INST SPACE PHYS, KIURNA, SWEDEN. 2001-08-06.http://adsabs.harvard.edu/abs/2001ESASP.495..141W. |
入库方式： OAI收割
来源：云南天文台
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。