! Swift/XRT detailed lightcurve of trigger: 20109, name: GRB 090823
 ! T0 for this burst is Swift MET=272736674 s, = 2009 Aug 23 at 16:11:08.977 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
112566.590	4062.150	-4187.645	6.042760e-03	1.353101e-03	-1.353101e-03	2.225599e-04	1.535809e-05	0.572286