! Swift/XRT lightcurve of trigger: 21859, name: GRB 250916A - source 2
 ! 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
102960.788	53.908	-876.300	8.26700426902235e-09	3.96371557078895e-09	-3.12405031873109e-09