! Swift/XRT hardness ratio of trigger: 21858, name: GRB 250830B
 ! T0 for this burst is Swift MET=778219040.25 s, = 2025 Aug 30 at 03:56:44.000 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
13247.177	36118.242	-2142.279	0.020544	0.005375
50152.065	677.617	-786.646	0.014208	0.003590
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
13247.177	36118.242	-2142.279	0.012750	0.006234
50152.065	677.617	-786.646	0.017432	0.004016
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
13247.177	36118.242	-2142.279	1.611340	0.893571
50152.065	677.617	-786.646	0.815056	0.278697