论文标题
第一个Insight-HXMT伽马射线爆发目录:头四年
The First Insight-HXMT Gamma-Ray Burst Catalog: The First Four Years
论文作者
论文摘要
硬X射线调制望远镜(Insight-HXMT)是中国于2017年6月15日推出的第一个X射线天文学卫星。高能X射线望远镜(HE)的抗固定CSI探测器(HE)在板上Insight-HXMT中可以用作全阳光的Gamma-ray射线监视器,可在大约0.2-3 mev中充当全型Gamma-ray射线监视器。在运营的头四年中,Insight-HXMT通过离线搜索管道(包括盲目搜索和目标搜索)检测到了322张伽马射线爆发(GRB)。对于Insight-HXMT GRB的黄金样品,与其他GRB任务进行了关节分析,包括费米伽马射线爆发显示器(Fermi/GBM),Swift爆发警报望远镜(Swift/BAT)和引力波高能高能电磁电磁磁性电磁对抗Part All-Sky All Sky Monitor(GeCam)。它表明,Insight-HXMT可以在较高能量带的GRB光谱上更好地限制。详细报道了洞察力HXMT GRB的特性,包括它们的触发时间,持续时间,光谱参数,不同时间尺度的峰值通量和通量。该目录是Insight-HXMT GRB团队的官方产品。
The Hard X-ray Modulation Telescope (Insight-HXMT), is China's first X-ray astronomy satellite launched on June 15, 2017. The anti-coincidence CsI detectors of the High Energy X-ray telescope (HE) onboard Insight-HXMT could serve as an all-sky gamma-ray monitor in about 0.2-3 MeV. In its first four years of operation, Insight-HXMT has detected 322 Gamma-Ray Bursts (GRBs) by offline search pipeline including blind search and targeted search. For the GOLDEN sample of Insight-HXMT GRBs, joint analyses were performed with other GRB missions, including Fermi Gamma-ray Burst Monitor (Fermi/GBM), Swift Burst Alert Telescope (Swift/BAT) and Gravitational wave high-energy Electromagnetic Counterpart All-sky Monitor (GECAM). It shows that Insight-HXMT can provide better constraint on GRB spectrum at higher energy band. The properties of Insight-HXMT GRBs are reported in detail, including their trigger time, duration, spectral parameters, peak fluxes of different time scales and fluence. This catalog is an official product of the Insight-HXMT GRB team.