K2 Optical Emission from OJ 287 and Other γ-Ray Blazars on Hours-to-weeks Timescales from 2014 to 2018

K2 Optical Emission from OJ 287 and Other γ-Ray Blazars on Hours-to-weeks Timescales from 2014 to 2018

We present second observations by K2 of OJ 287 and seven other γ -ray active galactic nuclei (AGNs) obtained in 2017–2018, second and third observations of the lobe-dominated, steep-spectrum quasar 3C 207, and observations of nine additional blazars not previously observed with K2. The AGNs were obs...

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Bibliographic Details
Main Authors: Ann E. Wehrle, Michael Carini, Paul J. Wiita, Joshua Pepper, B. Scott Gaudi, Richard W. Pogge, Keivan G. Stassun, Steven Villanueva Jr.
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal
Subjects:
Active galactic nuclei
Blazars
Galaxy jets
Online Access:https://doi.org/10.3847/1538-4357/acd055

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