Astronomy & Astrophysics

Table 1: X-ray and NIR Flare and IQ-State Properties. The start and stop times - with an estimated error of 10-15 min - refer to those times at which the rising and decaying flanks of the flare deviate from the IQ-state (interim-quiescent) flux density. The spectral indices are defined via $S_{\nu } \propto \nu ^{-\alpha }$ . The limit on the time lag corresponds to the maximum lag between the decaying flanks of the NIR and X-ray emission of the flare shown in Figs. 1 and 3. The flare flux density is given as peak flux density that was measured in excess of the IQ-state flux density. The flare flux was measured for the high S/N measurements taken about 25 min after the beginning of the observations.
Table 2: Observation Log.
Table 3: X-ray count rates.
Table 4: Cumulative distribution Tests for X-ray variability.
Table 5: Bayesian blocks representation of X-ray light curve.