PMO OpenIR
EM Cep的快周期光变
臧志云1; 陈亚峰1; 黄磷2; 杭恒荣1; 郝晋新2; 郭子和2
1994
Source Publication天文学报
ISSN0001-5245
Volume035Issue:002Pages:149
Abstract1990年和1992年本文作者用北京天文台兴隆站60厘米反光望远镜对Be星EMCep作了UBV光电测光,取得数据277组,结合历年来文献给出的光变极小时刻数据作了O-C分析,得到了改进的周期为0.806184天或单波周期为0.403092天,分析还表明可能存在周期变快的趋势,且周期变率dp/dt=-8.8514×10^-^1^0;光变曲线的形状呈现出极小阶段尖锐而极大阶段较宽,此外U-B色指数随光
Language英语
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/31303
Collection中国科学院紫金山天文台
Affiliation1.中国科学院紫金山天文台
2.中国科学院国家天文台
First Author Affilication中国科学院紫金山天文台
Recommended Citation
GB/T 7714
臧志云,陈亚峰,黄磷,等. EM Cep的快周期光变[J]. 天文学报,1994,035(002):149.
APA 臧志云,陈亚峰,黄磷,杭恒荣,郝晋新,&郭子和.(1994).EM Cep的快周期光变.天文学报,035(002),149.
MLA 臧志云,et al."EM Cep的快周期光变".天文学报 035.002(1994):149.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[臧志云]'s Articles
[陈亚峰]'s Articles
[黄磷]'s Articles
Baidu academic
Similar articles in Baidu academic
[臧志云]'s Articles
[陈亚峰]'s Articles
[黄磷]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[臧志云]'s Articles
[陈亚峰]'s Articles
[黄磷]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.