! Swift/XRT hardness ratio of trigger: 1273106, name: GRB 241209D
 ! T0 for this burst is Swift MET=755434821.12 s, = 2024 Dec 09 at 10:59:46.434 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: 

READ TERR 1
READ SERR 2
NO	NO	NO	NO	NO
! WT -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
269.060	8.863	-8.097	2.891171	0.447755
NO	NO	NO	NO	NO
! WT -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
269.060	8.863	-8.097	10.519316	0.842732
NO	NO	NO	NO	NO
! WT -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
269.060	8.863	-8.097	0.274844	0.047912
NO	NO	NO	NO	NO
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
4110.815	579.966	-560.855	0.034890	0.006576
9783.577	692.782	-583.434	0.024280	0.004947
24775.273	3700.338	-3361.900	0.006813	0.001612
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
4110.815	579.966	-560.855	0.069766	0.009255
9783.577	692.782	-583.434	0.048657	0.006992
24775.273	3700.338	-3361.900	0.011932	0.002156
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
4110.815	579.966	-560.855	0.500105	0.115267
9783.577	692.782	-583.434	0.498994	0.124416
24775.273	3700.338	-3361.900	0.570982	0.169997