ARTBs attained their peak nearly simultaneously in all the channels (within the error of different observation times for different filters). We further note here the double-peaked light curves in some channels.

To better understand the correlation between the ARTBs (shown in Figure \[fig:aia\_img\]) and the appearance of the hot loops in AIA channels (shown in Figure \[fig:hot\_loop\]), we plot the light curves obtained at the loop-top for hot channels like 131 [Å]{}, corrected 94 [Å]{}, and 335 [Å]{} in the left panel of Figure \[fig:lc\_top\]. The loop-top light curves for cooler channels are plotted in the right panel of Figure \[fig:lc\_top\]. Position of the loop-top is shown in Figure \[fig:hot\_loop\]. As can be inferred from these light curves, intensities at the loop-top are enhanced by the factors of about 1.4, 2.2, and 9.0 in AIA 335 [Å]{}, 131 [Å]{}, and 94 [Å]{} channel corrected for emissions, respectively. Unlike the simultaneous appearance of the peak of ARTBs in all the channels of IRIS and AIA, the loop-top intensities in different channels attain their peak at different times. The left panel reveals that the loop-top intensity first peaks in 131 [Å]{} channel and followed in corrected 94 [Å]{}, and then 335 [Å]{}. 