Suzaku and Multi-Wavelength Observations of OJ 287 during the Periodic Optical Outburst in 2007
Suzaku observations of the blazar OJ 287 were performed in 2007 April 10-13 and November 7-9. They correspond to a quiescent and a flaring state, respectively. The X-ray spectra of the source can be well-described with single power-law models in both exposures. The derived X-ray photon index and the flux density at 1 keV were found to be Γ = 1.65±0
Seta, Hiromi et al.
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2009