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用Jurkevich方法分析计算BL Lac天体的光变周期
白金明; 谢光中; 张雄
1998
Source Publication天体物理学报
ISSN0253-2379
Volume18Issue:3Pages:33
Abstract本文介绍一种分析寻找BLLac天体光变周期的方法,给出了BLLac天体OJ287,ON231,Mrk421的长光变周期.分析计算表明:当观测样品的数据点很多、观测时间很长(大约100年左右的光学波段数据)、数据样本不少于6个周期并能从光变曲线的两次大振幅中,看出有若干小振幅的周期时,则能用该方法准确地认证和确定其长周期值.这种方法在寻找周期时,对无规律不等间隔的样品数据有较高的灵敏度,而计算方法简捷实用,结果可靠
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/53342
Collection中国科学院国家天文台
Affiliation中国科学院国家天文台
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
白金明,谢光中,张雄. 用Jurkevich方法分析计算BL Lac天体的光变周期[J]. 天体物理学报,1998,18(3):33.
APA 白金明,谢光中,&张雄.(1998).用Jurkevich方法分析计算BL Lac天体的光变周期.天体物理学报,18(3),33.
MLA 白金明,et al."用Jurkevich方法分析计算BL Lac天体的光变周期".天体物理学报 18.3(1998):33.
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