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| Jurkevich方法在3C120天体光变周期分析中的应用 | |
| 引用本文： | 刘凯博,杨东末,侯德东,张雄,丁亮,唐玲,董富通.Jurkevich方法在3C120天体光变周期分析中的应用[J].云南师范大学学报(自然科学版),2009,29(5):1-5,16. |
| 作者姓名： | 刘凯博 杨东末 侯德东 张雄 丁亮 唐玲 董富通 |
| 作者单位： | 1. 云南师范大学物理与电子信息学院,云南,昆明,650092;云南省安宁市安宁中学,云南,安宁,650300 2. 云南师范大学物理与电子信息学院,云南,昆明,650092 3. 云南省安宁市安宁中学,云南,安宁,650300 |
| 基金项目： | 国家自然科学基金项目 |
| 摘 要： | 文章收集了3C120天体光学B波段较为完备的观测数据,并获得了其长期光变曲线。利用Jurkevich方法对其中B波段的数据进行了分析,通过研究发现其中存在有318d的光变周期。该方法对寻找3C120天体的光变周期有很大帮助,也能为其他周期计算服务。 |
| 关 键 词： | Jurkevich方法 周期 |
Computing the Period of Light Variability in Seyfert Galaxy 3c120 Using the Jurkevich Method |
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| LIU Kai-bo,YANG Dong-mo,Hou De-dong,ZHANG Xiong,DING Liang,TANG Ling,DONG Fu-tong.Computing the Period of Light Variability in Seyfert Galaxy 3c120 Using the Jurkevich Method[J].Journal of Yunnan Normal University (Natural Sciences Edition),2009,29(5):1-5,16. | |
| Authors: | LIU Kai-bo YANG Dong-mo Hou De-dong ZHANG Xiong DING Liang TANG Ling DONG Fu-tong |
| Institution: | LIUKai-bo, YANG Dong-mo, HouDe-dong, ZHANGXiong, DING Liang, TANG Ling, DONG Fu-tong ( 1. Yunn＇an Normal University, Kunming 650092, China; 2. Anning Middle School, Anning,650300, China) |
| Abstract: | This text has collected all available optical B magnitudes of seyfert galaxy 3c120 more than 6 years and acquires its long - term light curve. We make an analysis to its B band data with the Jurkevich method. We have found that it exists an approximate period of 318d. This method is useful in finding period of seyfert galaxy 3c120, and it is also extensively adopted during cyclic analysis in other domains. |
| Keywords: | Jurkevich method period |
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