! Swift/XRT lightcurve of trigger: 21859, name: GRB 250916A - source 1
 ! T0 for this burst is Swift MET=779722197.356 s, = 2025 Sep 16 at 13:29:21.000 UT

 ! Data covers 0.3-10 keV
 ! The data are in 5 columns: ";
 ! time, time error (+ve), time error (-ve), source flux, 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/00021859
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
102568.558	446.137	-484.071	8.65481017183023e-13	2.08717138455266e-13	-2.08717138455266e-13
106865.713	374.950	-289.485	1.00403750754877e-12	2.66179316968171e-13	-2.66179316968171e-13