A Correlation Between Optical, X-ray, and Gamma-ray Variations in Blazar 3C 454.3 [HEAP]

http://arxiv.org/abs/1502.03610


We present the light curve data of a remarkable blazer 3C 454.3 (z=0.859) in optical, X-ray, and gamma-ray bands. Since January 2008, we have been monitoring this object using the 50 cm MITSuME, a optical telescope, and detected several flares including extraordinary and simultaneous flares in the $\gamma$-ray and optical bands in November 2010. Additionally, the Monitor of All-sky Image (MAXI) has been observing 3C 454.3 continuously since August 2009. Using these data and gamma-ray flux observed with Fermi-LAT, we discuss features and correlations of flux variations between the energy bands.

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Y. Tachibana, N. Kawai, S. Pike, et. al.
Fri, 13 Feb 15
19/63

Comments: 2014 Fermi Symposium proceedings – eConf C14102.1