! Swift/XRT lightcurve of trigger: 19750, name: GRB 250427A
 ! T0 for this burst is Swift MET=767417939.509 s, = 2025 Apr 27 at 03:38:24.000 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/00019750
 ! BINMODE: 

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
23078.818	154.827	-138.531	7.280076e-02	1.940053e-02	-1.940053e-02
23349.137	130.226	-115.492	8.892271e-02	2.336135e-02	-2.336135e-02
23634.736	122.940	-155.373	7.674567e-02	2.028049e-02	-2.028049e-02
24020.601	225.990	-262.925	7.042408e-02	1.464500e-02	-1.464500e-02
140650.679	12451.898	-4124.225	1.181014e-02	3.666815e-03	-3.064002e-03