! Swift/XRT detailed lightcurve of trigger: 20108, name: GRB 090817
 ! T0 for this burst is Swift MET=272163095 s, = 2009 Aug 17 at 00:51:29.996 UT

 ! Data covers 0.3-10 keV
 ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379
 ! BINMODE: GRB-like (counts)
READ TERR 1 2
READ SERR 3
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	BGrate  	BGerr   	FracExp
! PC data
11170.031	100.074	-155.671	7.440314e-02	1.942123e-02	-1.942123e-02	6.315927e-04	1.751723e-04	1.000000
11499.978	161.268	-229.872	4.831321e-02	1.271820e-02	-1.271820e-02	7.306287e-04	1.523466e-04	1.000000
11776.993	109.910	-115.748	8.539998e-02	2.229170e-02	-2.229170e-02	7.158037e-04	1.985282e-04	1.000000
12020.892	116.743	-133.989	9.771148e-02	2.257998e-02	-2.257998e-02	5.451118e-04	1.643574e-04	1.000000
12234.837	156.064	-97.202	1.427134e-01	3.051330e-02	-3.051330e-02	3.136515e-04	1.402692e-04	0.782073
17354.367	366.218	-230.520	4.626620e-02	1.017805e-02	-1.017805e-02	2.822444e-04	6.017470e-05	1.000000
51829.934	1079.816	-1340.114	3.133110e-02	6.564271e-03	-6.564271e-03	7.084391e-04	4.526051e-05	0.966686
57089.003	753.319	-806.222	1.628189e-02	3.732529e-03	-3.732529e-03	3.141908e-04	3.927385e-05	1.000000
272177.627	27784.313	-11420.038	4.191346e-03	1.092600e-03	-1.092600e-03	1.279416e-04	9.431977e-06	0.130467
623901.081	151741.348	-103401.341	1.255674e-03	3.509870e-04	-3.509870e-04	6.286162e-05	2.403574e-06	0.071285
824602.438	31861.230	-37615.484	7.501144e-04	5.091121e-04	-3.623506e-04	5.425156e-05	3.000118e-06	0.121582