! Swift/XRT lightcurve of trigger: 21026, name: GRB 200809B
 ! T0 for this burst is Swift MET=618680512.492 s, = 2020 Aug 09 at 15:41:27.062 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/00021026
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
17978.068	2193.279	-3943.951	1.645077e-02	3.951248e-03	-3.951248e-03
57167.417	31597.781	-20352.511	3.051339e-03	8.580089e-04	-8.580089e-04