! Swift/XRT lightcurve of trigger: 21461, name: GRB 210827A - source 5
 ! 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: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
100051.894	128973.790	-55359.442	3.176532e-03	8.328423e-04	-8.328423e-04
NO	NO	NO	NO	NO	NO
! PC Upper limit
237328.834	3518.071	-3518.071	6.8046e-03	0.0000e+00	0.0000e+00