! Swift/XRT hardness ratio of trigger: 903845, name: GRB 190515B
 ! T0 for this burst is Swift MET=579629084.224 s, = 2019 May 15 at 16:04:21.315 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
242.068	127.349	-85.772	0.247092	0.055552
525.331	227.703	-155.913	0.080950	0.016351
4369.653	349.304	-335.189	0.034222	0.007976
5239.257	294.065	-317.716	0.034326	0.008455
9984.697	232.131	-204.140	0.043283	0.011277
10768.878	586.264	-552.049	0.026078	0.005430
20015.650	3158.863	-3770.269	0.020422	0.004674
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
242.068	127.349	-85.772	0.462518	0.089616
525.331	227.703	-155.913	0.133257	0.020888
4369.653	349.304	-335.189	0.054421	0.010031
5239.257	294.065	-317.716	0.044822	0.009639
9984.697	232.131	-204.140	0.060176	0.013294
10768.878	586.264	-552.049	0.028430	0.005697
20015.650	3158.863	-3770.269	0.018870	0.004005
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
242.068	127.349	-85.772	0.534233	0.158557
525.331	227.703	-155.913	0.607473	0.155318
4369.653	349.304	-335.189	0.628838	0.186862
5239.257	294.065	-317.716	0.765827	0.250403
9984.697	232.131	-204.140	0.719270	0.245692
10768.878	586.264	-552.049	0.917278	0.265062
20015.650	3158.863	-3770.269	1.082242	0.337799