! Swift/XRT hardness ratio of trigger: 748898, name: GRB 170419A
 ! T0 for this burst is Swift MET=514301219.136 s, = 2017 Apr 19 at 13:26:40.203 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
697.508	238.978	-147.148	0.107132	0.023667
1039.947	104.647	-103.460	0.117131	0.026245
1481.478	445.392	-336.884	0.056901	0.009513
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
697.508	238.978	-147.148	0.127856	0.027409
1039.947	104.647	-103.460	0.110910	0.025555
1481.478	445.392	-336.884	0.043122	0.008258
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
697.508	238.978	-147.148	0.837912	0.257931
1039.947	104.647	-103.460	1.056085	0.339421
1481.478	445.392	-336.884	1.319554	0.335448