! Swift/XRT lightcurve of trigger: 21410, name: GRB 201227A - source 2
 ! T0 for this burst is Swift MET=630774873.3 s, = 2020 Dec 27 at 15:14:07.000 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/00021410
 ! BINMODE: 

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
63964.187	16719.169	-12294.676	1.3399215477396e-13	6.01674306029589e-14	-4.66292579308373e-14