The long-term optical variability properties of gamma-ray blazar 3C 273
文献类型：期刊论文
| 作者 | Dai, BZ1 ; Zhang, BK1; Xiang, Y1; Yang, JP1; Lin, L1; Xu, L1; Dai H(戴宏)2; Zhang L(张力)2
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| 刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS D
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| 出版日期 | 2006-02 |
| 卷号 | 15期号:2页码:261-272 |
| ISSN号 | 0218-2718 |
| 关键词 | galaxies quasars general 3C 273 |
| 通讯作者 | Dai, BZ (reprint author), Yunnan Univ, Dept Phys, Kunming 650091, Peoples R China. |
| 产权排序 | 第二完成单位 |
| 英文摘要 | We compile all the available optical B band data for the quasar 3C 273 from 1887 to 2001 from the literature, and obtain 1,890 data points. Using these data, we analyze the light curve properties by means of the Jurkevich method and the discrete correlation function (DCF) method. The analysis results of the two methods are self consistent; the cross-checked variability period is 13.51 years. The 13.51-year period variation in the optical band is in good agreement with the previous results in the optical and X-ray bands. However, the other claimed periods of the quasar 3C 273 are not confirmed in our work. |
| 学科主题 | Astronomy & Astrophysics |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Astronomy & Astrophysics |
| 研究领域[WOS] | Astronomy & Astrophysics |
| 关键词[WOS] | BL LACERTAE OBJECTS ; QUASAR 3C 273 ; MULTIWAVELENGTH OBSERVATIONS ; LIGHT VARIATIONS ; ACTIVE GALAXIES ; RADIO ; PERIOD ; PHOTOMETRY ; SAMPLE ; CURVE |
| 收录类别 | SCI |
| 原文出处 | http://www.worldscientific.com/doi/abs/10.1142/S0218271806007717 |
| 语种 | 英语 |
| WOS记录号 | WOS:000237475400011 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/7009]  |
| 专题 | 云南天文台_星系研究组 |
| 作者单位 | 1.Department of Physics, Yunnan University, Kunming, 650091, P. R. China 2.National Astronomical Observatories/Yunnan Observatory, Chinese Academy of Sciences, P.O. Box 110, Kunming, 650091, P. R. China |
| 推荐引用方式 GB/T 7714 | Dai, BZ,Zhang, BK,Xiang, Y,et al. The long-term optical variability properties of gamma-ray blazar 3C 273[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D,2006,15(2):261-272. |
| APA | Dai, BZ.,Zhang, BK.,Xiang, Y.,Yang, JP.,Lin, L.,...&Zhang L.(2006).The long-term optical variability properties of gamma-ray blazar 3C 273.INTERNATIONAL JOURNAL OF MODERN PHYSICS D,15(2),261-272. |
| MLA | Dai, BZ,et al."The long-term optical variability properties of gamma-ray blazar 3C 273".INTERNATIONAL JOURNAL OF MODERN PHYSICS D 15.2(2006):261-272. |
入库方式： OAI收割
来源：云南天文台
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