NAOC Open IR
IRASl9227+1700:富碳星还是富氧星?
陈培生; 何金华; 汪洵浩
2003
Source Publication天文学报
ISSN0001-5245
Volume44.0Issue:1.0Pages:3
AbstractIRASl9227+1700作为富碳星列于新版碳星星表中.然而该星在IRAS红外双色图上处于典型的有较厚富氧拱星包层区域中,而不处于硅酸盐碳星通常所处的区域.而且有证据表明该星不但有主线和伴线羟基脉泽发射,还有靠近中心星的水脉泽发射.其IRASLRS谱在9—12μm范围有尘埃发射特征,近红外的观测又证实它确实存在热的拱星包层.因此IRAS19227+1700的拱星包层应该全是富氧性质的,它的中心星是富氧的可能性也极大.
Keyword富碳星 富氧星 恒星 射电线 拱星包层 化学丰度 光谱
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/69796
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
陈培生,何金华,汪洵浩. IRASl9227+1700:富碳星还是富氧星?[J]. 天文学报,2003,44.0(1.0):3.
APA 陈培生,何金华,&汪洵浩.(2003).IRASl9227+1700:富碳星还是富氧星?.天文学报,44.0(1.0),3.
MLA 陈培生,et al."IRASl9227+1700:富碳星还是富氧星?".天文学报 44.0.1.0(2003):3.
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