IHEP OpenIR  > 硬X射线调制望远镜卫星
GRB 191221B: Insight-HXMT/HE detection
Xue, W. C; 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 Number26573
Source PublicationGRB Coordinates Network
AbstractAt 2019-12-21T20:39:10.70 (T0), Insight-HXMT/HE detected GRB 191221B (trigger ID: HEB191221860) in a routine search of the data, which was also triggered by Swift/BAT (GCN #26534). The Insight-HXMT/HE light curve mainly consists of multiple pulses with a duration (T90) of 8.85 s measured from T0-0.62 s. The 1-ms peak rate, measured from T0+5.37 s, is 8262 cnts/sec. The total counts from this burst is 38429 counts. URL_LC: http://www.hxmt.org/images/GRB/HEB191221860_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.26573....1X
ADS Bibcode2019GCN.26573....1X
GCN URLhttps://gcn.gsfc.nasa.gov/gcn/gcn3/26573.gcn3
Citation statistics
Cited Times:0 [ADS]
Document TypeGCN
Recommended Citation
GB/T 7714
Xue, W. C,Zheng, Y. G,Cai, C,et al. GRB 191221B: Insight-HXMT/HE detection. 2019.
Files in This Item:
File Name/Size DocType Version Access License
GCN26573.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
[Xue, W. C]'s Articles
[Zheng, Y. G]'s Articles
[Cai, C]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xue, W. C]'s Articles
[Zheng, Y. G]'s Articles
[Cai, C]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xue, W. C]'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.