Possible CO clouds interacting with the SNRs G21.8-0.6 and G32.8-0.1

doi:10.1017/S1743921307012586

	Possible CO clouds interacting with the SNRs G21.8-0.6 and G32.8-0.1
	Jianjun Zhou1 ; Jarken Esimbek1 ; Xizheng Zhang 2; Hongbo Zhang 2
	2007
Conference Name	IAU Symposium 242 Astrophysical masers and their environments
Source Publication	Astrophysical Masers and their EnvironmentsProceedings IAU Symposium No. 242
Volume	242
Pages	66-67
Conference Date	2007-03-12
Correspondent Email	zhoujj@xao.ac.cn
Conference Place	Alice Springs, central Australia
Publication Place	Cambreidge, United Kingdom
Publisher	Cambridge University Press
Project Number	10203003 ; RCPY200605 ; ZZBS200601
Contribution Rank	1
Abstract	We have obtained the ﬁrst CO(1-0) maps towards the SNRs G21.8-0.6 and G32.8-0.1, which are associated with OH 1720 MHz masers. Based on the morphological correspondence between the radio remnant and the CO cloud, and the velocity and position agreement between the OH maser and CO clouds, we tentatively suggest the clouds may be interacting with G21.8- 0.6 and G32.8-0.1. However, the shock-excited line broadening was not obvious for these two SNRs. We discuss the possible reasons for this.
Funding Organization	国家自然科学基金 ; IAU ; 国家自然科学基金 ; IAU ; 西部之光 ; 西部之光
Keyword	Ism:Clouds Ism: Individual (G21.8-0.6 G32.8-0.1) Ism:Molecules Masers Supernova Remnants
Subject Area	恒星和恒星物理
DOI	10.1017/S1743921307012586
Language	英语
ISSN	1743-9213
Citation statistics
Document Type	会议论文
Identifier	http://ir.xao.ac.cn/handle/45760611-7/292
Collection	射电天文研究室_恒星形成与演化研究团组射电天文研究室
Corresponding Author	Jianjun Zhou
Affiliation	1.National Astronomical Observatories/Urumqi Observatory, CAS, China, 40-5 South Beijing Road, Urumqi Xinjiang 830011, China 2.National Astronomical Observatories, CAS, China, 20A, Datun Road, Chaoyang Dis, Beijing 100012
First Author Affilication	Xinjiang Astronomical Observatory, Chinese Academy of Sciences
Corresponding Author Affilication	Xinjiang Astronomical Observatory, Chinese Academy of Sciences
Recommended Citation GB/T 7714	Jianjun Zhou,Jarken Esimbek,Xizheng Zhang,et al. Possible CO clouds interacting with the SNRs G21.8-0.6 and G32.8-0.1[C]. Cambreidge, United Kingdom:Cambridge University Press,2007:66-67.

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