! 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
63284.904	15355.565	-3765.169	1.046047e-02	1.921355e-03	-1.921355e-03
176068.372	16095.002	-13181.819	3.352630e-03	1.300982e-03	-1.051741e-03