Abstract

In observations of 2020 performed at the Large Phased Array radio telescope of the Lebedev Physical Institute, two new rotating transients were detected. Dispersion measures of the detected transients are DM = 21 and 35 pc/cm³, pulse half-widths are W_e = 18 and 35 ms for J1550+09 and J2047+13, respectively. The RRAT J2047+13 period was upper estimated as Р = 2.925. The study shows the existence occurrence of rotating transients whose pulses appear more rarely than one pulse per 10 hours of observations.

中文翻译：

---

在111 MHz频率下检测到两个新的RRAT

摘要

在列别捷夫物理研究所的大型相控阵射电望远镜对2020年的观测中，发现了两个新的旋转瞬变。对于J1550 + 09和J2047 + 13，检测到的瞬态的色散测量值为DM = 21和35 pc / cm ³，脉冲半宽度分别为W _e = 18和35 ms。RRAT J2047 + 13周期的上限估计为Р = 2.925。研究表明存在旋转瞬态现象，其每10个小时的观测中出现的脉冲很少于一个脉冲。