! Swift/XRT lightcurve of trigger: 20869, name: GRB 190305A - source 3
 ! T0 for this burst is Swift MET=573483919.0 s, = 2019 Mar 05 at 13:04:56.453 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/00020869
 ! BINMODE: 

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
36477.978	7061.680	-4529.927	1.06608408169113e-12	3.4227799595471e-13	-2.81975692938226e-13