! Swift/XRT detailed lightcurve of trigger: 10309, name: IceCube 170922A - source 6
 ! T0 for this burst is Swift MET=527806470 s, = 2017 Sep 22 at 20:54:10.272 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
33045.764	42754.543	-21219.405	2.239104e-02	6.020579e-03	-6.020579e-03	5.158478e-04	6.121987e-05	0.017989
NO	NO	NO	NO	NO
! PC upper limits
81841.108	11049.678	-150.514	2.6550e-02	0.0000e+00	0.0000e+00	1.7144e-04	3.4288e-05	0.0441