A 34.5 day quasi-periodic oscillation in γ-ray emission from the blazar PKS 2247–131
PKS 2247–131 is an active galaxy that has been emitting gamma-ray flares since October 2016. Here, the authors used data obtained with the Fermi Gamma-ray Space Telescope to find that PKS 2247–131 presents a relatively short, month-like flux oscillation at gamma-ray energies of 0.1–300 GeV.
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2018-11-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-018-07103-2 |