Simultaneous multicolor photometry of fast-moving objects using the 1-meter telescope at Xinglong Observatory
文献类型：期刊论文
| 作者 | Mao YongNa1,2,3 ; Lu XiaoMeng1,2,3; Wang JianFeng1,3
|
| 刊名 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
 |
| 出版日期 | 2014-03-01 |
| 卷号 | 57期号:3页码:562-568 |
| 关键词 | fast-moving celestial objects simultaneous multicolor observations astronomical telescope |
| 英文摘要 | Simultaneous multicolor photometry of fast-moving objects is discussed in this paper. In conventional astronomical photometry, the accuracy of flux and color indices of fast-moving objects is affected by the variations of the targets and weather conditions in space and time domains. We optimize related techniques and methods of observation and data reduction, including image calibration, background fitting, targets detection and location, isophotal photometry, and flux calibration by using background stars from different fields. We consider that simultaneous multicolor data acquisition and differential flux calibration are critical for improving photometric accuracy of fast-moving objects. Our results show the photometric accuracy is better than 5% based on the observations carried out by a 1-meter telescope under ordinary, non-photometric conditions. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000331961200021 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/6393]  |
| 专题 | 国家天文台_光学天文研究部 |
| 作者单位 | 1.Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Natl Astron Observ, Key Lab Opt Astron, Beijing 100012, Peoples R China |
| 推荐引用方式 GB/T 7714 | Mao YongNa,Lu XiaoMeng,Wang JianFeng. Simultaneous multicolor photometry of fast-moving objects using the 1-meter telescope at Xinglong Observatory[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2014,57(3):562-568. |
| APA | Mao YongNa,Lu XiaoMeng,&Wang JianFeng.(2014).Simultaneous multicolor photometry of fast-moving objects using the 1-meter telescope at Xinglong Observatory.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,57(3),562-568. |
| MLA | Mao YongNa,et al."Simultaneous multicolor photometry of fast-moving objects using the 1-meter telescope at Xinglong Observatory".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 57.3(2014):562-568. |
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来源：国家天文台
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