| The long-term optical variability properties of gamma-ray blazar 3C 273 | |
Dai, BZ1; Zhang, BK1; Xiang, Y1; Yang, JP1; Lin, L1; Xu, L1 ; Dai H(戴宏)2; Zhang L(张力)2; Dai, BZ (reprint author), Yunnan Univ, Dept Phys, Kunming 650091, Peoples R China.
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| 发表期刊 | INTERNATIONAL JOURNAL OF MODERN PHYSICS D
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| 2006-02 | |
| 卷号 | 15期号:2页码:261-272 |
| DOI | 10.1142/S0218271806007717 |
| 产权排序 | 第2完成单位 |
| 收录类别 | SCI |
| 关键词 | Galaxies Quasars General 3c 273 |
| 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. |
| 语种 | 英语 |
| 学科领域 | Astronomy & Astrophysics |
| 文章类型 | Article |
| ISSN | 0218-2718 |
| URL | 查看原文 |
| WOS记录号 | WOS:000237475400011 |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS类目 | Astronomy & Astrophysics |
| 关键词[WOS] | BL LACERTAE OBJECTS ; QUASAR 3C 273 ; MULTIWAVELENGTH OBSERVATIONS ; LIGHT VARIATIONS ; ACTIVE GALAXIES ; RADIO ; PERIOD ; PHOTOMETRY ; SAMPLE ; CURVE |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ynao.ac.cn/handle/114a53/7009 |
| 专题 | 星系研究组 |
| 通讯作者 | Dai, BZ (reprint author), Yunnan Univ, Dept Phys, Kunming 650091, Peoples R China. |
| 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.,...&Dai, BZ .(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. |
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