! Swift/XRT hardness ratio of trigger: 21620, name: GRB 230827B
 ! T0 for this burst is Swift MET=714809343.119 s, = 2023 Aug 27 at 06:08:31.219 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
231868.964	565.040	-598.347	0.043859	0.006930
237764.650	537.073	-779.601	0.046018	0.007361
247349.668	2341.897	-3656.414	0.041118	0.006894
554657.606	4057.567	-3253.340	0.011209	0.002210
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
231868.964	565.040	-598.347	0.028485	0.005611
237764.650	537.073	-779.601	0.033945	0.006395
247349.668	2341.897	-3656.414	0.024059	0.005418
554657.606	4057.567	-3253.340	0.009025	0.001998
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
231868.964	565.040	-598.347	1.539711	0.388841
237764.650	537.073	-779.601	1.355686	0.335056
247349.668	2341.897	-3656.414	1.709075	0.479801
554657.606	4057.567	-3253.340	1.241999	0.368206