! Swift/XRT hardness ratio of trigger: 20108, name: GRB 090817
 ! T0 for this burst is Swift MET=272163095 s, = 2009 Aug 17 at 00:51:29.996 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
11787.651	603.250	-773.291	0.058994	0.007627
31788.484	21121.266	-14664.636	0.020577	0.003930
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
11787.651	603.250	-773.291	0.024227	0.004889
31788.484	21121.266	-14664.636	0.014128	0.003531
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
11787.651	603.250	-773.291	2.435076	0.583625
31788.484	21121.266	-14664.636	1.456482	0.458180