! Swift/XRT hardness ratio of trigger: 1273071, name: GRB 241209A
 ! T0 for this burst is Swift MET=755415378.752 s, = 2024 Dec 09 at 05:35:44.072 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
195.000	49.800	-40.464	3.068868	0.449297
280.490	54.573	-35.690	1.285418	0.290223
478.973	996.919	-143.910	0.127625	0.024155
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
195.000	49.800	-40.464	1.358297	0.299703
280.490	54.573	-35.690	1.410537	0.303651
478.973	996.919	-143.910	0.155965	0.027377
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
195.000	49.800	-40.464	2.259351	0.598276
280.490	54.573	-35.690	0.911297	0.284289
478.973	996.919	-143.910	0.818294	0.211228