! Swift/XRT lightcurve of trigger: 21012, name: GRB 200709B - source 2
 ! T0 for this burst is Swift MET=615962107.0 s, = 2020 Jul 09 at 04:34:41.637 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/00021012
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
6379.139	125.093	-193.334	7.935300e-02	1.877650e-02	-1.877650e-02
13278.314	3399.607	-1506.076	6.055406e-02	1.524108e-02	-1.524108e-02
40272.851	102.665	-190.692	8.178813e-02	2.115600e-02	-2.115600e-02
40547.708	226.473	-172.191	5.990738e-02	1.551225e-02	-1.551225e-02
41018.428	432.717	-244.247	4.951930e-02	1.084012e-02	-1.084012e-02
47319.212	4057.385	-429.632	6.625381e-02	1.716004e-02	-1.716004e-02
51560.280	197.430	-183.683	6.465207e-02	1.672779e-02	-1.672779e-02
52269.970	357.770	-512.260	3.956927e-02	8.663600e-03	-8.663600e-03