! Swift/XRT lightcurve of trigger: 1056426, name: GRB 210618A - source 1
 ! T0 for this burst is Swift MET=645673444.3 s, = 2021 Jun 18 at 01:43:37.000 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/01056426
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
13510.184	26530.730	-9777.830	1.0373090829463e-13	2.67346260075736e-14	-2.67346260075736e-14
410370.558	14482.822	-26309.110	1.18672418697324e-13	4.37298642650215e-14	-3.53521238187795e-14