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INTERACTION BETWEEN THE SUPERNOVA REMNANT HB 3 AND THE NEARBY STAR-FORMING REGION W3
Zhou, Xin1,2; Yang, Ji1,2; Fang, Min1,2; Su, Yang1,2; Sun, Yan1,2; Chen, Yang3,4
2016-12-10
Source PublicationASTROPHYSICAL JOURNAL
ISSN0004-637X
Volume833Issue:1Pages:11
Corresponding AuthorZhou, Xin(xinzhou@pmo.ac.cn)
AbstractWe performed millimeter observations of CO lines toward the supernova remnant (SNR) HB 3. Substantial molecular gas around -45 km s(-1) is detected in the conjunction region between the SNR. HB. 3 and the nearby W3 complex. This molecular gas is distributed along the radio continuum shell of the remnant. Furthermore, the shocked molecular gas indicated by line wing broadening features is also distributed along the radio shell and inside it. By both morphological correspondence and dynamical evidence, we confirm that the SNR. HB. 3 interacts with the -45 km s-1 molecular cloud (MC), in essence, with the nearby H II region/MC complex W3. The redshifted line wing broadening features indicate that the remnant is located at the nearside of the MC. With this association, we could place the remnant at the same distance as the W3/W4 complex, which is 1.95 +/- 0.04 kpc. The spatial distribution of aggregated young stellar object candidates shows a correlation with the shocked molecular strip associated with the remnant. We also find a binary clump of CO at (l = 132 degrees.94, b = 1 degrees.12) around -51.5 km s(-1) inside the projected extent of the remnant, and it is associated with significant mid-infrared emission. The binary system also has a tail structure resembling the tidal tails of interacting galaxies. According to the analysis of CO emission lines, the larger clump in this binary system is about stable, and the smaller clump is significantly disturbed.
KeywordISM: individual objects (HB 3, G132.7+1.3) ISM: molecules ISM: supernova remnants
DOI10.3847/0004-637X/833/1/4
WOS KeywordGALACTIC PLANE SURVEY ; MOLECULAR CLOUDS ; MILKY-WAY ; X-RAY ; EVOLUTION ; EMISSION ; MORPHOLOGY ; GALAXIES ; CLUSTERS ; N132D
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000400503100004
PublisherIOP PUBLISHING LTD
Citation statistics
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/22851
Collection中国科学院紫金山天文台
Corresponding AuthorZhou, Xin
Affiliation1.Chinese Acad Sci, Purple Mt Observ, 2 West Beijing Rd, Nanjing 210008, Jiangsu, Peoples R China
2.Chinese Acad Sci, Key Lab Radio Astron, Nanjing 210008, Jiangsu, Peoples R China
3.Nanjing Univ, Dept Astron, 163 Xianlin Ave, Nanjing 210023, Jiangsu, Peoples R China
4.Nanjing Univ, Key Lab Modern Astron & Astrophys, Minist Educ, Nanjing 210093, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Zhou, Xin,Yang, Ji,Fang, Min,et al. INTERACTION BETWEEN THE SUPERNOVA REMNANT HB 3 AND THE NEARBY STAR-FORMING REGION W3[J]. ASTROPHYSICAL JOURNAL,2016,833(1):11.
APA Zhou, Xin,Yang, Ji,Fang, Min,Su, Yang,Sun, Yan,&Chen, Yang.(2016).INTERACTION BETWEEN THE SUPERNOVA REMNANT HB 3 AND THE NEARBY STAR-FORMING REGION W3.ASTROPHYSICAL JOURNAL,833(1),11.
MLA Zhou, Xin,et al."INTERACTION BETWEEN THE SUPERNOVA REMNANT HB 3 AND THE NEARBY STAR-FORMING REGION W3".ASTROPHYSICAL JOURNAL 833.1(2016):11.
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