! Swift/XRT lightcurve of trigger: 11389, name: IceCube 190503A - source 5
 ! T0 for this burst is Swift MET=578596988 s, = 2019 May 03 at 17:22:45.156 UT

 ! Data covers 0.3-10 keV
 ! The data are in 5 columns: ";
 ! time, time error (+ve), time error (-ve), source flux, source error
 ! For a detailed description of light curve production, see Evans et al. 2007 (A&A, 469, 379 )
 ! For a detailed description of the file, see
 ! http://www.swift.ac.uk/xrt_curves/docs.php
 ! This lightcurve was obtained from http://www.swift.ac.uk/xrt_curves/00011389
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
309323.119	628.250	-1222.137	4.13558924454286e-13	9.35078745522234e-14	-9.35078745522234e-14
NO	NO	NO	NO	NO
! PC upper limits
314811.791	174.257	-966.564	3.2850908991108e-13	0	0