Fig. 3.
VHE flux as a function of the Swift/XRT flux for the energy ranges shown. Open circles represent data that were taken within 12 h of each other, red circles within 6 h and blue circles within 3 h. In each case, linear fits to the closed circle points (6 h or less) are depicted with a red line (when considering the June 9 flare) and with a dotted-dashed gray line (when excluding the June 9 flare).
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