Jelínek 2007 GRB060117早期极亮光学辐射的正反激波模型
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Authors: Martin Jelínek, Michael Prouza, Petr Kubánek, René Hudec, Martin F. Nekola, Jan Ridky, Jiri Grygar
Comments: 2 pages, 1 figure; Proceedings of "SWIFT and GRBs: Unveiling the Relativistic Universe" June 5-9, 2006 Venice (Italy)
We present a discovery and observation of an extraordinarily bright prompt optical emission of the GRB 060117 obtained by a wide-field camera atop the robotic telescope FRAM of the Pierre Auger Observatory from 2 to 10 minutes after the GRB.
We found rapid average temporal flux decay of alpha = -1.7 +/- 0.1 and a peak brightness R = 10.1 mag.
We interpret the shape of the lightcurve as a transition between reverse and forward shock emission.
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