! Swift/XRT lightcurve of trigger: 21861, name: GRB 251013D - source 4
 ! T0 for this burst is Swift MET=782072256.509 s, = 2025 Oct 13 at 18:17:00.000 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/00021861
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
77699.128	5956.848	-6658.825	1.941344e-03	1.031123e-03	-7.820561e-04
NO	NO	NO	NO	NO
! PC upper limits
381928.898	25552.037	-59162.831	4.1809e-03	0.0000e+00	0.0000e+00