! Swift/XRT hardness ratio of trigger: 929981, name: GRB 191017B ! T0 for this burst is Swift MET=593015790.656 s, = 2019 Oct 17 at 14:36:06.892 UT ! The hard band is 1.51-10 keV ! The soft band is 0.3-1.5 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! There are 3 datasets: Hard, Soft, and the ratio ! Columns are as labelled ! BINMODE: GRB-like (counts) READ TERR 1 READ SERR 2 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 324.510 77.910 -67.514 0.324524 0.069380 551.036 157.276 -148.617 0.139651 0.031514 852.632 164.075 -144.320 0.265354 0.043207 7225.568 3602.351 -2820.104 0.072382 0.011868 14821.243 2127.103 -2603.323 0.034994 0.007087 23157.656 4376.373 -1555.505 0.016259 0.004288 28366.575 802.213 -832.546 0.014218 0.003510 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 324.510 77.910 -67.514 0.295789 0.066342 551.036 157.276 -148.617 0.343969 0.049383 852.632 164.075 -144.320 0.299834 0.045919 7225.568 3602.351 -2820.104 0.058139 0.011192 14821.243 2127.103 -2603.323 0.033599 0.006981 23157.656 4376.373 -1555.505 0.021682 0.005090 28366.575 802.213 -832.546 0.013253 0.003394 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 324.510 77.910 -67.514 1.097149 0.339960 551.036 157.276 -148.617 0.405998 0.108589 852.632 164.075 -144.320 0.885003 0.197829 7225.568 3602.351 -2820.104 1.244976 0.314815 14821.243 2127.103 -2603.323 1.041521 0.302196 23157.656 4376.373 -1555.505 0.749889 0.264774 28366.575 802.213 -832.546 1.072813 0.381654