! Swift/XRT lightcurve of trigger: 361489, name: GRB 090831C
 ! T0 for this burst is Swift MET=273447030.976 s, = 2009 Aug 31 at 21:30:25.930 UT

 ! Data covers 0.3-10 keV
 ! The data are in 5 columns: ";
 ! time, time error (+ve), time error (-ve), source count-rate, 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/00361489
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! WTSLEW data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
107.008968235341	4.44511073699918	-4.88910521883882	2.72749207008403	0.674175523491851	-0.674206790149557
NO	NO	NO	NO	NO
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
155.331	10.435	-27.175	2.161374e+00	4.449589e-01	-4.449589e-01
172.347	5.957	-6.580	6.042795e+00	1.293453e+00	-1.293453e+00
183.301	5.032	-4.997	8.409543e+00	1.720757e+00	-1.720757e+00
192.823	5.539	-4.490	7.114919e+00	1.604931e+00	-1.604931e+00
206.588	9.325	-8.226	4.089369e+00	8.960925e-01	-8.960925e-01
224.487	11.484	-8.574	3.519874e+00	7.905128e-01	-7.905128e-01
261.618	37.036	-25.647	1.139398e+00	2.581518e-01	-2.581518e-01
349.665	44.266	-51.011	7.768013e-01	1.718896e-01	-1.718896e-01
431.075	35.569	-37.143	9.638604e-01	2.190249e-01	-2.190249e-01
495.703	48.668	-29.059	9.095342e-01	2.048659e-01	-2.048659e-01
587.075	57.588	-42.704	6.972628e-01	1.577457e-01	-1.577457e-01
732.508	70.116	-87.845	2.388675e-01	5.421217e-02	-5.421217e-02
854.993	57.953	-52.369	2.511747e-01	5.650003e-02	-5.650003e-02
1062.825	138.459	-149.880	1.231031e-01	2.498214e-02	-2.498214e-02
4930.485	485.216	-482.605	2.468713e-02	6.527543e-03	-6.527543e-03
6123.735	864.048	-708.034	2.087677e-02	4.719228e-03	-4.719228e-03
10802.669	489.014	-576.592	2.066653e-02	5.484115e-03	-5.484115e-03
12015.460	755.747	-723.778	2.479034e-02	5.187323e-03	-5.187323e-03
17379.709	1161.063	-1245.716	1.034560e-02	2.578132e-03	-2.578132e-03
25451.276	4654.988	-3659.763	8.162698e-03	1.886560e-03	-1.886560e-03
40243.527	7239.286	-6477.135	4.245190e-03	1.015541e-03	-1.015541e-03
55790.971	3245.276	-5068.732	3.971243e-03	1.162803e-03	-1.162803e-03
66584.125	4031.332	-4295.017	4.426448e-03	1.187754e-03	-1.187754e-03
80903.031	7061.485	-7043.853	3.114255e-03	8.225703e-04	-8.225703e-04
129426.168	15500.136	-14703.195	2.456924e-03	6.732378e-04	-6.732378e-04
NO	NO	NO	NO	NO
! PC upper limits
150276.292	409.944	-966.569	9.3165e-03	0.0000e+00	0.0000e+00