! Swift/XRT lightcurve of trigger: 21461, name: GRB 210827A - source 2
 ! T0 for this burst is Swift MET=651751191.8 s, = 2021 Aug 27 at 09:59:24.000 UT
 ! Data covers 0.3-10 keV
 ! The data are in 5 columns:  ! time, time error (+ve), time error (-ve), source count-rate, 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/00021461
 ! BINMODE: 

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
45763.539	4644.032	-1071.087	1.175113e-02	3.003228e-03	-3.003228e-03
144257.152	4970.022	-7525.092	8.297056e-03	2.129636e-03	-2.129636e-03
154397.122	596.070	-823.062	7.638806e-03	3.673822e-03	-2.788688e-03