论文标题
检测111 MHz的两个新RRAT
Detection of two new RRATs at 111 MHz
论文作者
论文摘要
在LPA LPI射电望远镜上进行的2020年观测结果中检测到了两个新的旋转瞬变。发现的瞬变的分散度度量为DM = 21和35 pc/cm^3,对于J1550+09和J2047+13的脉冲半宽分别为We = 18和35 ms。获得了RRAT J2047+13 p = 2.925S的上限估计值。该研究表明,旋转瞬变的存在,其脉冲每10小时观察的脉冲频率低于一个脉冲。
Two new rotating transients were detected in the 2020 observations carried out on the LPA LPI radio telescope. The dispersion measures of the found transients are DM=21 and 35 pc/cm^3, the pulse half-widths are We=18 and 35 ms for J1550+09 and J2047+13, respectively. The upper estimate of the period RRAT J2047+13 P=2.925s was obtained. The study shows the existence of rotating transients whose pulses appear less frequently than one pulse per 10 hours of observations.