# The burst duration is slightly different than the one in the 2nd catalog (which is ~ 10 s longer). The one reported in the 2nd catalog might be a little bit bettter (it gives a higher signal-to-noise ratio), but after a few tries of different event data range, battblocks still cannot find the duration in 2nd catalog, so we will use the new duration for the 3rd catalog. This is a very noisy light curve, which is probably what cuases the difference in durations.