Abstract
Here, we report on the detection and verification of fast radio burst FRB 180301, which occurred on utc 2018 March 1 during the Breakthrough Listen observations with the Parkes telescope. Full-polarization voltage data of the detection were captured - a first for non-repeating FRBs - allowing for coherent de-dispersion and additional verification tests. The coherently de-dispersed dynamic spectrum of FRB 180301 shows complex, polarized frequency structure over a small fractional bandwidth. As FRB 180301 was detected close to the geosynchronous satellite band during a time of known 1-2 GHz satellite transmissions, we consider whether the burst was due to radio interference emitted or reflected from an orbiting object. Based on the pre-ponderance of our verification tests, we cannot conclusively determine FRB 180301 to be either astrophysical or anthropogenic in origin.
Original language | English |
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Pages (from-to) | 3636-3646 |
Number of pages | 11 |
Journal | Monthly Notices of the Royal Astronomical Society |
Volume | 486 |
Issue number | 3 |
DOIs | |
Publication status | Published - 1 Jul 2019 |