! Swift/XRT lightcurve of trigger: 375409, name: GRB 091109B
 ! T0 for this burst is Swift MET=279496148.16 s, = 2009 Nov 09 at 21:49:02.914 UT

 ! Data covers 0.3-10 keV
 ! The data are in 5 columns: ";
 ! time, time error (+ve), time error (-ve), source flux, source error
 ! For a detailed description of light curve production, see Evans et al. 2007 (A&A, 469, 379 )
 ! For a detailed description of the file, see
 ! http://www.swift.ac.uk/xrt_curves/docs.php
 ! This lightcurve was obtained from http://www.swift.ac.uk/xrt_curves/00375409
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
154.788	114.918	-68.116	8.57449285e-12	1.88454574e-12	-1.88454574e-12
605.985	666.640	-336.279	2.00307569e-12	3.98343715e-13	-3.98343715e-13
5579.719	1456.738	-987.882	7.21043015e-13	1.423008895e-13	-1.423008895e-13
13673.106	9494.971	-3307.115	2.044363475e-13	4.65719485e-14	-4.65719485e-14
66268.239	101782.937	-30478.640	7.25258765e-14	1.98699116e-14	-1.98699116e-14
233516.504	33112.652	-3389.575	1.103354945e-13	4.40325655e-14	-3.518434535e-14