Multifrequency Observations, continued, part 2
At left: Flaring episodes of the transient GRO J1655-40, which exhibits super-luminal radio jets. Strong hard X-ray and gamma-ray flares not accompanied by radio flares indicate that the high-energy emission is not produced in the jets. The figure is from Zhang et al. 1997, Proc. 4th Compton Symp., AIP Conf. Proc 410, p. 141.