NAOC Open IR
Infrared spectral evolution of carbon stars
Chen Peisheng1; Yang Xiaohong2; Shan Hongguang1
2010
Source PublicationResearch in Astronomy and Astrophysics
ISSN1674-4527
Volume10Issue:4Pages:363
AbstractWe collected almost all Highly Processed Data Products (HPDP) of ISO SWS01 spectra for the Galactic visual carbon stars, infrared carbon stars, extreme carbon stars and carbon-rich proto-planetary nebulae (PPNs). Those infrared spectra are primarily analyzed and discussed. It is shown that either spectral shapes/peaks, or main molecular/dust features are evidenced to change in the sequence of visual carbon stars, infrared carbon stars, extreme carbon stars and carbon-rich PPNs. Statistically, in this sequence, continua are gradually changed from blue to red and locations of spectral peaks of continua are also gradually changed from short wavelengths to long wavelengths. In addition, in this sequence, intensities of main molecular/dust features are also gradually changed from prominent in the short wavelengths to prominent in the long wavelengths. Furthermore, from 2MASS and IRAS photometric data, the sequence is also proved. Results in this paper strongly support the previous suggestion for the evolution sequence of carbon-rich objects in our Galaxy, that is the sequence of visual carbon stars → infrared carbon stars → extreme carbon stars → carbon-rich PPNs.
Language英语
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/47071
Collection中国科学院国家天文台
Affiliation1.中国科学院国家天文台
2.重庆大学
First Author AffilicationNational Astronomical Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Chen Peisheng,Yang Xiaohong,Shan Hongguang. Infrared spectral evolution of carbon stars[J]. Research in Astronomy and Astrophysics,2010,10(4):363.
APA Chen Peisheng,Yang Xiaohong,&Shan Hongguang.(2010).Infrared spectral evolution of carbon stars.Research in Astronomy and Astrophysics,10(4),363.
MLA Chen Peisheng,et al."Infrared spectral evolution of carbon stars".Research in Astronomy and Astrophysics 10.4(2010):363.
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
[Chen Peisheng]'s Articles
[Yang Xiaohong]'s Articles
[Shan Hongguang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chen Peisheng]'s Articles
[Yang Xiaohong]'s Articles
[Shan Hongguang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chen Peisheng]'s Articles
[Yang Xiaohong]'s Articles
[Shan Hongguang]'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.