A fast radio burst in the direction of the Carina dwarf spheroidal galaxy
V Ravi, RM Shannon, A Jameson - The Astrophysical Journal …, 2015 - iopscience.iop.org
V Ravi, RM Shannon, A Jameson
The Astrophysical Journal Letters, 2015•iopscience.iop.orgWe report the real-time discovery of a fast radio burst (FRB 131104) with the Parkes radio
telescope in a targeted observation of the Carina dwarf spheroidal galaxy. The dispersion
measure of the burst is 779 cm− 3 pc, exceeding predictions for the maximum line-of-sight
Galactic contribution by a factor of 11. The temporal structure of the burst is characterized by
an exponential scattering tail with a timescale of 2.0$^{+ 0.8} _ {-0.5} $
telescope in a targeted observation of the Carina dwarf spheroidal galaxy. The dispersion
measure of the burst is 779 cm− 3 pc, exceeding predictions for the maximum line-of-sight
Galactic contribution by a factor of 11. The temporal structure of the burst is characterized by
an exponential scattering tail with a timescale of 2.0$^{+ 0.8} _ {-0.5} $
Abstract
We report the real-time discovery of a fast radio burst (FRB 131104) with the Parkes radio telescope in a targeted observation of the Carina dwarf spheroidal galaxy. The dispersion measure of the burst is 779 cm− 3 pc, exceeding predictions for the maximum line-of-sight Galactic contribution by a factor of 11. The temporal structure of the burst is characterized by an exponential scattering tail with a timescale of 2.0
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