NAOC Open IR

Browse/Search Results:  1-6 of 6 Help

Selected(0)Clear Items/Page:    Sort:
The Variability of Hardness Ratio 1 observed by ROSAT: Narrow-Line Seyfert 1 Galaxies versus Broad-Line Seyfert 1 Galaxies 期刊论文
Chinese Journal of Astronomy and Astrophysics, 2002, 卷号: 2, 期号: 3, 页码: 207
Authors:  JianYan Wei;  YongHeng Zhao;  LinPeng Cheng
Favorite  |  View/Download:11/0  |  Submit date:2017/06/28
variabilityofsoftxrayspectralshapeinblazarsobservedbyrosat 期刊论文
chinesejournalofastronomyandastrophysics, 2002, 卷号: 002, 期号: 002, 页码: 117
Authors:  Zhao Yongheng;  Wei Jianyan;  Cheng Linpeng
Favorite  |  View/Download:6/0  |  Submit date:2020/03/11
Comparisons of Infrared Colors and Emission-line Intensities between Two types of Seyfert 2 Galaxies 期刊论文
Chinese Journal of Astronomy and Astrophysics, 2002, 卷号: 2, 期号: 5, 页码: 408
Authors:  Cheng Linpeng;  Zhao Yongheng;  Wei Jianyan
Favorite  |  View/Download:12/0  |  Submit date:2017/06/28
窄线Seyfert 1型星系研究的新进展 期刊论文
天文学进展, 2002, 卷号: 020, 期号: 003, 页码: 282
Authors:  程林鹏;  赵永恒
Favorite  |  View/Download:6/0  |  Submit date:2020/03/11
窄线Seyfert1型星系研究的新进展 期刊论文
天文学进展, 2002, 卷号: 20.0, 期号: 003, 页码: 282
Authors:  程林鹏;  赵永恒
Favorite  |  View/Download:2/0  |  Submit date:2021/12/06
活动星系核  窄线  Seyfert1型星系  黑洞  吸积盘  星暴  射电星系  
窄线Seyfert1型星系研究的新进展 期刊论文
天文学进展, 2002, 卷号: 20.0, 期号: 003, 页码: 282
Authors:  程林鹏;  赵永恒
Favorite  |  View/Download:4/0  |  Submit date:2021/12/06
活动星系核  窄线  Seyfert1型星系  黑洞  吸积盘  星暴  射电星系