CORC  > 国家天文台  > 中国科学院国家天文台  > 射电天文研究部
Statistics of galactic supernova remnants
Xu, JW; Zhang, XZ; Han, JL
刊名CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
2005-04-01
卷号5期号:2页码:165-174
关键词methods : statistical (ISM :) supernova remnants
英文摘要We collected the basic parameters of 231 supernova remnants (SNRs) in our Galaxy, namely, distances (d) from the Sun, linear diameters (D), Galactic heights (Z), estimated ages (t), luminosities (L), surface brightness (E) and flux densities (Si) at 1-GHz frequency and spectral indices (a). We tried to find possible correlations between these parameters. As expected, the linear diameters were found to increase with ages for the shell-type remnants, and also to have a tendency to increase with the Galactic heights. Both the surface brightness and luminosity of SNRs at 1-GHz tend to decrease with the linear diameter and with age. No other relations between the parameters were found.
收录类别SCI
语种英语
WOS记录号WOS:000228645800007
内容类型期刊论文
源URL[http://ir.bao.ac.cn/handle/114a11/7253]  
专题国家天文台_射电天文研究部
作者单位Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China
推荐引用方式
GB/T 7714
Xu, JW,Zhang, XZ,Han, JL. Statistics of galactic supernova remnants[J]. CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,2005,5(2):165-174.
APA Xu, JW,Zhang, XZ,&Han, JL.(2005).Statistics of galactic supernova remnants.CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS,5(2),165-174.
MLA Xu, JW,et al."Statistics of galactic supernova remnants".CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS 5.2(2005):165-174.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace