! Swift/XRT lightcurve of trigger: 361831, name: GRB 090904B
 ! T0 for this burst is Swift MET=273720263.168 s, = 2009 Sep 04 at 01:24:18.113 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/00361831
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! WTSLEW data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
122.796056177759	5.48278686747587	-3.88337813163513	4.26037652590868e-10	5.59479918846065e-11	-5.59566811281171e-11
NO	NO	NO	NO	NO
! WT data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
145.293	3.892	-7.440	1.9570018e-10	3.682133e-11	-3.6818743e-11
NO	NO	NO	NO	NO
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
175.781	15.525	-17.070	1.8055609e-10	4.0535287e-11	-4.0535287e-11
213.021	18.402	-21.715	1.44826825e-10	3.25574405e-11	-3.25574405e-11
244.528	9.461	-13.105	2.6637494e-10	5.84237485e-11	-5.84237485e-11
263.218	8.323	-9.228	3.2685367e-10	7.347756e-11	-7.347756e-11
279.779	9.312	-8.239	3.2344871e-10	7.271212e-11	-7.271212e-11
302.661	14.011	-13.569	2.09296945e-10	4.70504905e-11	-4.70504905e-11
329.273	9.965	-12.601	2.56075235e-10	5.74895165e-11	-5.74895165e-11
354.271	17.562	-15.033	1.94210055e-10	4.1606916e-11	-4.1606916e-11
389.423	17.513	-17.590	1.725308e-10	3.77449215e-11	-3.77449215e-11
427.231	22.329	-20.296	1.36434415e-10	3.0794296e-11	-3.0794296e-11
471.720	17.956	-22.161	1.5170038e-10	3.3314697e-11	-3.3314697e-11
520.548	24.290	-30.871	1.090843e-10	2.39864105e-11	-2.39864105e-11
574.271	20.713	-29.434	1.20327675e-10	2.63577925e-11	-2.63577925e-11
621.228	26.410	-26.244	1.15213605e-10	2.53018935e-11	-2.53018935e-11
665.613	17.127	-17.975	1.6422822e-10	3.701789e-11	-3.701789e-11
718.148	24.768	-35.408	9.5423835e-11	2.15090265e-11	-2.15090265e-11
792.817	32.840	-49.901	6.9631055e-11	1.5695199e-11	-1.5695199e-11
849.564	28.746	-23.907	1.0969998e-10	2.46938445e-11	-2.46938445e-11
897.177	21.251	-18.866	1.44766505e-10	3.27188225e-11	-3.27188225e-11
952.942	50.735	-34.514	6.8188965e-11	1.53907845e-11	-1.53907845e-11
1047.237	81.805	-43.560	4.5522958e-11	1.0330333e-11	-1.0330333e-11
1237.294	114.892	-108.252	4.5394388e-11	7.77829e-12	-7.77829e-12
29247.947	412.638	-434.836	1.49977035e-12	3.9927992e-13	-3.9927992e-13
30813.101	524.874	-1152.516	8.5348965e-13	2.19680565e-13	-2.19680565e-13
35771.431	1346.251	-1163.569	8.3244005e-13	1.75327425e-13	-1.75327425e-13
40805.635	285.439	-416.609	1.7845971e-12	4.70083315e-13	-4.70083315e-13
41793.976	1104.858	-702.902	6.6785875e-13	1.8303311e-13	-1.8303311e-13
47247.393	1433.608	-1078.707	6.686056e-13	1.57473875e-13	-1.57473875e-13