Updated multichannel infrared solar spectrograph at Purple Mountain Observatory
文献类型：期刊论文
| 作者 | Li, H ; You, JQ; Wu, QD; Yu, XF
|
| 刊名 | CHINESE PHYSICS LETTERS
 |
| 出版日期 | 2002-05-01 |
| 卷号 | 19期号:5页码:742-744 |
| 英文摘要 | We describe the newly updated multichannel infrared solar spectrograph at the Purple Mountain Observatory that now uses three Apogee AP7p grade 1 scientific CCDs as its detectors and works at three wavelengths, He I 10830 Angstrom, Ca II 8542 Angstrom and Halpha, simultaneously. The spectral resolutions of these lines are 0.04776, 0.05113 and 0.05453 Angstrom per pixel, respectively. Some observation examples are presented. The observed profiles of the three lines demonstrate that redshift and asymmetry exist in the impulsive phase of the given disc flare and both blueshift and redshift exist in the presented flare spray in the impulsive phase of a limb Rare. They also indicate that horizontal expansion exists in addition to the quick radial motion in the flare spray. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 学科主题 | Astronomy & Astrophysics |
| 类目[WOS] | Physics, Multidisciplinary |
| 研究领域[WOS] | Physics |
| 关键词[WOS] | LIMB FLARE ; LINE ; SPECTROSCOPY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000175791300042 |
| 公开日期 | 2013-01-29 |
| 源URL | [http://libir.pmo.ac.cn/handle/332002/7925]  |
| 专题 | 紫金山天文台_太阳高能及相关物理过程研究团组 |
| 作者单位 | 1.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China 2.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, H,You, JQ,Wu, QD,et al. Updated multichannel infrared solar spectrograph at Purple Mountain Observatory[J]. CHINESE PHYSICS LETTERS,2002,19(5):742-744. |
| APA | Li, H,You, JQ,Wu, QD,&Yu, XF.(2002).Updated multichannel infrared solar spectrograph at Purple Mountain Observatory.CHINESE PHYSICS LETTERS,19(5),742-744. |
| MLA | Li, H,et al."Updated multichannel infrared solar spectrograph at Purple Mountain Observatory".CHINESE PHYSICS LETTERS 19.5(2002):742-744. |
入库方式： OAI收割
来源：紫金山天文台
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