摘要
本文对具有一定空间分辨率(~4’)和高灵敏度(0.004sfu)特性的13.7m射电望远镜,在1.35cm(22GHz)波段上观测到的两个脉冲事件前的周期性脉动和吸收现象进行了分析,并认为这种观测特征,可用源区局部区域的加热得到合理解释。
In this paper we have analysed the characteristics of both periodic pulsation and absorption before two impulsive events at 1.35cm wavelength observed using a radio telescope(d= 13.7m)with space resolution~4'and high sensitivity 0.004s.f.u.Such observed characteristics may be interpreted by local zone heating of the source region.
基金
中国科学院射电天文联合实验室和院重大项目资助