Eight FRBs discovered in the FAST POP survey
ATel #17837; L. Qian(NAOC), Y. C. Zhang(NAOC), M. Zhu(NAOC), P. Jiang(NAOC), G. Y. Zhang(NAOC), L. Y. Wang(NAOC), X. Y. Zhang(NAOC), R. P. Eatough(NAOC), Z. Pan(NAOC)
on 7 Jun 2026; 15:46 UT
Distributed as an Instant Email Notice Transients
Credential Certification: Lei Qian (lqian@nao.cas.cn)
Subjects: Radio, Pulsar, Fast Radio Burst
We performed a systematic search of single pulses by a TransientX-based pipeline with a dispersion measure range of 10 cm^-3 pc to 5000 cm^-3 pc in the POP (Piggyback Observation of Pulsars, https://fast.bao.ac.cn/cms/article/2034282224688386050) survey, with a S/N threshold of 8.0.
Eight FRBs have been detected following the previously reported one (ATeL# 17800). The details of the observation can also be found in this previous ATeL. Except a possible repeating one (6 pulses detected) waiting for further confirmation, the details of the other 7 FRBs are listed below.
(name RA(J2000) Dec(J2000) DM Width(ms) SNR)
(FRB 20241019D 08:21:29.60 -10:15:52.60 2710.2 6.7 21.3)
(FRB 20250511A 00:42:59.26 +63:17:28.44 1330.4 8.1 73.1)
(FRB 20250716C 09:05:5.00 +56:00:44.90 580.1 1.2 43.6)
(FRB 20251011A 10:22:56.34 +06:27:22.40 1683.7 12.0 24.3)
(FRB 20251125A 10:23:47.53 +09:51:24.74 585.3 12.0 20.7)
(FRB 20251219A 09:21:18.97 +10:23:21.12 568.3 9.8 31.4)
(FRB 20260326A 06:56:39.17 -12:20:8.62 1288.1 9.8 18.2)
This work made use of the data from FAST (Five-hundred-meter Aperture Spherical radio Telescope) (https://cstr.cn/31116.02.FAST). FAST is a Chinese national mega-science facility, operated by the National Astronomical Observatories, Chinese Academy of Sciences.
POP, Piggyback Observation of Pulsars