! Swift/XRT detailed lightcurve of trigger: 353627, name: GRB 090531A
 ! T0 for this burst is Swift MET=265427122.176 s, = 2009 May 31 at 01:45:17.390 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
1480815.129	502.060	-1110.134	8.131738e-03	3.606570e-03	-2.795062e-03	1.032671e-04	1.280871e-05	1.000000