! Swift/XRT detailed lightcurve of trigger: 10504, name: IceCube 180109A - source 9
 ! T0 for this burst is Swift MET=537180811 s, = 2018 Jan 09 at 08:53:10.712 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
30785.589	20528.042	-12439.258	1.084364e-02	5.321540e-03	-4.039422e-03	1.171790e-04	1.400557e-05	0.055748