! Swift/XRT lightcurve of trigger: 20549, name: GRB 150902A
 ! T0 for this burst is Swift MET=462908139 s, = 2015 Sep 02 at 17:35:23.921 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/00020549
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
60863.022	1146.462	-1343.287	1.498434e-02	3.091779e-03	-3.091779e-03