IHEP OpenIR  > 硬X射线调制望远镜卫星
GRB 191227B: Insight-HXMT/HE observation
Du, Y. F; Zheng, Y. G; Cai, C; Luo, Q; Xiao, S; Yi, Q. B; Huang, Y; Li, C. K; Li, G; Li, X. B; Liao, J. Y; Xiong, S. L; Liu, C. Z; Li, X. F; Li, Z. W; Chang, Z; Zhang, A. M; Zhang, Y. F; Lu, X. F; Zou, C. L; Jin, Y. J; Zhang, Z; Li, T. P; Lu, F. J; Song, L. M; Wu, M; Xu, Y. P; Zhang, S. N.; Team, Insight-HXMT
GCN Number26617
Source PublicationGRB Coordinates Network
AbstractAt 2019-12-27T17:21:44.14 (T0), Insight-HXMT/HE detected GRB 191227B (trigger ID: HEB191227723) in a routine search of the data, which was also triggered by Fermi/GBM, IPN and Konus-Wind (GCN #26612). The Insight-HXMT/HE light curve mainly consists of multiple pulses with a duration (T90) of 0.161 s measured from T0+0.010 s. The 1-ms peak rate, measured from T0+0.045 s, is 50,544 cnts/sec. The total counts from this burst is 4123 counts. But it should be noted that the Insight-HXMT/HE detection suffers from saturation when the count rate exceeds ~20,000 cnts/sec. The uncorrected light curve can be found at: URL_LC: http://www.hxmt.org/images/GRB/HEB191227723_lc.jpg All measurements above are made with the CsI detectors operating in the regular mode with the energy range of about 80-800 keV (deposited energy). Only gamma-rays with energy greater than about 200 keV can penetrate the spacecraft and leave signals in the CsI detectors installed inside of the telescope. Insight-HXMT is the first Chinese space X-ray telescope, which was funded jointly by the China National Space Administration (CNSA) and the Chinese Academy of Sciences (CAS). More information about it could be found at: http://www.hxmt.org.
ADS URLhttps://ui.adsabs.harvard.edu/abs/2019GCN.26617....1D
ADS Bibcode2019GCN.26617....1D
GCN URLhttps://gcn.gsfc.nasa.gov/gcn/gcn3/26617.gcn3
Citation statistics
Cited Times:0 [ADS]
Document TypeGCN
Recommended Citation
GB/T 7714
Du, Y. F,Zheng, Y. G,Cai, C,et al. GRB 191227B: Insight-HXMT/HE observation. 2019.
Files in This Item:
File Name/Size DocType Version Access License
GCN26617.txt(1KB)GCN 限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Du, Y. F]'s Articles
[Zheng, Y. G]'s Articles
[Cai, C]'s Articles
Baidu academic
Similar articles in Baidu academic
[Du, Y. F]'s Articles
[Zheng, Y. G]'s Articles
[Cai, C]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Du, Y. F]'s Articles
[Zheng, Y. G]'s Articles
[Cai, C]'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.