NAOC Open IR
QPOs and orbital elements of X-ray binary 4U 0115+63 during the 2017 outburst observed by Insight-HXMT
Ding, Y. Z.1,2; Wang, W.1,3; Zhang, P.1,3; Bu, Q. C.4; Cai, C.4; Cao, X. L.4; Zhi, C.4; Chen, L.5; Chen, T. X.4; Chen, Y. B.6; Chen, Y.4; Chen, Y. P.4; Cui, W. W.4; Du, Y. Y.4; Gao, G. H.4,7; Gao, H.4,7; Ge, M. Y.4; Gu, Y. D.4; Guan, J.4; Guo, C. C.4,7; Han, D. W.4; Huang, Y.4; Huo, J.4; Jia, S. M.4; Jiang, W. C.4; Jin, J.4; Kong, L. D.4,7; Li, B.4; Li, C. K.4; Li, G.4; Li, T. P.4,7; Li, W.4; Li, X.4; Li, X. B.4; Li, X. F.4; Li, Z. W.4; Liang, X. H.4; Liao, J. Y.4; Liu, B. S.4; Liu, C. Z.4; Liu, H. X.4,7; Liu, H. W.4; Liu, X. J.4; Lu, F. J.4; Lu, X. F.4; Lou, Q.4,7; Luo, T.4; Ma, R. C.4,7; Ma, X.4; Meng, B.4; Nang, Y.4,7; Nie, J. Y.4; Qu, J. L.4; Ren, X. Q.4; Sai, N.4,7; Song, L. M.4,7; Song, X. Y.4; Sun, L.4; Tan, Y.4; Tao, L.4; Tuo, Y. L.4,7; Wang, C.10; Wang, L. J.4; Wang, P. J.4,7; Wang, W. S.9; Wang, Y. S.4; Wen, X. Y.4; Wu, B. Y.4,7; Wu, B. B.4; Wu, M.4; Xiao, G. C.4,7; Xiao, S.4,7; Xiong, S. L.4; Xu, Y. P.4,7; Yang, R. J.11; Yang, S.4; Yang, Y. J.4; Yi, Q. B.4,12; Yin, Q. Q.4; You, Y.4; Zhang, F.4; Zhang, H. M.8; Zhang, J.4; Zhang, P.4; Zhang, S.4; Zhang, S. N.4,8; Zhang, W. C.4; Zhang, W.4,7; Zhang, Y. F.4; Zhang, Y. H.4,7; Zhao, H. S.4; Zhao, X. F.4,7; Zheng, S. J.4; Zheng, Y. G.4,11; Zhou, D. K.4,7
2021-06-01
Source PublicationMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
ISSN0035-8711
Volume503Issue:4Pages:6045-6058
AbstractIn this paper, we presented a detailed timing analysis of a prominent outburst of 4U 0115+63 detected by Insight-IDCMT in 2017 August. The spin period of the neutron star was determined to be 3.613 98 +/- 0.000 02 s at MJD 57978. We measured the period variability and extract the orbital elements of the binary system. The angle of periastron evolved with a rate of 0.048 degrees +/- 0.003 degrees yr(-1). The light curves are folded to sketch the pulse profiles in different energy ranges. A multipeak structure in 1-10 keV is clearly illustrated. We introduced wavelet analysis into our data analysis procedures to study quasi-periodic oscillation (QPO) signals and perform a detailed wavelet analysis in many different energy ranges. Through the wavelet spectra, we report the discovery of a QPO at the frequency of similar to 10 mHz. In addition, the X-ray light curves showed multiple QPOs in the period of similar to 16-32 and similar to 67-200 s. We found that the similar to 100 s QPO was significant in most of the observations and energies. There exist positive relations between X-ray luminosity and their Q-factors and S-factors, while the QPO periods have no correlation with X-ray luminosity. In wavelet phase maps, we found that the pulse phase of similar to 67-200 s QPO is drifting frequently while that of similar to 16-32 s QPO is scarcely drifting. The dissipation of oscillations from high energy to low energy was also observed. These features of QPOs in 4U 0115+63 provide a new challenge to our understanding of their physical origins.
Keywordstars: individual: 4U 0115+63 X-rays: binaries X-rays: stars
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; College Students' Innovative Entrepreneurial Training Plan Program of China ; College Students' Innovative Entrepreneurial Training Plan Program of China ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; College Students' Innovative Entrepreneurial Training Plan Program of China ; College Students' Innovative Entrepreneurial Training Plan Program of China ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; College Students' Innovative Entrepreneurial Training Plan Program of China ; College Students' Innovative Entrepreneurial Training Plan Program of China ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; College Students' Innovative Entrepreneurial Training Plan Program of China ; College Students' Innovative Entrepreneurial Training Plan Program of China ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS)
DOI10.1093/mnras/stab835
WOS KeywordQUASI-PERIODIC OSCILLATIONS ; BACKGROUND MODEL ; ABSORPTION ; TELESCOPE ; ACCRETION
Language英语
Funding ProjectNational Natural Science Foundation of China[U1838103] ; National Natural Science Foundation of China[11622326] ; National Natural Science Foundation of China[U1838201] ; National Natural Science Foundation of China[U1838202] ; National Program on Key Research and Development Project[2016YFA0400803] ; National Program on Key Research and Development Project[2016YFA0400800] ; College Students' Innovative Entrepreneurial Training Plan Program of China[S202010486293] ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS)
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; College Students' Innovative Entrepreneurial Training Plan Program of China ; College Students' Innovative Entrepreneurial Training Plan Program of China ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; College Students' Innovative Entrepreneurial Training Plan Program of China ; College Students' Innovative Entrepreneurial Training Plan Program of China ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; College Students' Innovative Entrepreneurial Training Plan Program of China ; College Students' Innovative Entrepreneurial Training Plan Program of China ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Program on Key Research and Development Project ; National Program on Key Research and Development Project ; College Students' Innovative Entrepreneurial Training Plan Program of China ; College Students' Innovative Entrepreneurial Training Plan Program of China ; China National Space Administration (CNSA) ; China National Space Administration (CNSA) ; Chinese Academy of Sciences (CAS) ; Chinese Academy of Sciences (CAS)
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000649001600095
PublisherOXFORD UNIV PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/77581
Collection中国科学院国家天文台
Corresponding AuthorWang, W.
Affiliation1.Wuhan Univ, Dept Phys & Technol, Wuhan 430072, Peoples R China
2.Wuhan Univ, Hongyi Honor Sch, Wuhan 430072, Peoples R China
3.Wuhan Univ, WHU NAOC Joint Ctr Astron, Wuhan 430072, Peoples R China
4.Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Astrophys, 19B Yuquan Rd, Beijing 100049, Peoples R China
5.Beijing Normal Univ, Dept Astron, Beijing 100088, Peoples R China
6.Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China
7.Chinese Acad Sci, Univ Chinese Acad Sci, Beijing 100049, Peoples R China
8.Tsinghua Univ, Dept Astron, Beijing 100084, Peoples R China
9.Chinese Acad Sci, Inst High Energy Phys, Comp Div, 19B Yuquan Rd, Beijing 100049, Peoples R China
10.Chinese Acad Sci, Natl Astron Observ, Key Lab Space Astron & Technol, Beijing 100012, Peoples R China
11.Hebei Univ, Coll Phys Sci & Technol, 180 Wusi Dong Rd, Baoding City 071002, Hebei, Peoples R China
12.Xiangtan Univ, Sch Phys & Optoelect, Xiangtan 411105, Hunan, Peoples R China
Recommended Citation
GB/T 7714
Ding, Y. Z.,Wang, W.,Zhang, P.,et al. QPOs and orbital elements of X-ray binary 4U 0115+63 during the 2017 outburst observed by Insight-HXMT[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2021,503(4):6045-6058.
APA Ding, Y. Z..,Wang, W..,Zhang, P..,Bu, Q. C..,Cai, C..,...&Zhou, D. K..(2021).QPOs and orbital elements of X-ray binary 4U 0115+63 during the 2017 outburst observed by Insight-HXMT.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,503(4),6045-6058.
MLA Ding, Y. Z.,et al."QPOs and orbital elements of X-ray binary 4U 0115+63 during the 2017 outburst observed by Insight-HXMT".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 503.4(2021):6045-6058.
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
[Ding, Y. Z.]'s Articles
[Wang, W.]'s Articles
[Zhang, P.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ding, Y. Z.]'s Articles
[Wang, W.]'s Articles
[Zhang, P.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ding, Y. Z.]'s Articles
[Wang, W.]'s Articles
[Zhang, P.]'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.