! Swift/XRT lightcurve of trigger: 20860, name: GRB 190129B - source 1
 ! T0 for this burst is Swift MET=570456934.0 s, = 2019 Jan 29 at 12:15:11.615 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/00020860
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
44993.586	20.210	-22.414	3.08940913379795e-11	6.21973036987594e-12	-6.21973036987594e-12
48920.955	56.922	-43.371	1.86432202463351e-11	4.19229200165145e-12	-4.19229200165145e-12
49044.436	46.270	-66.559	1.62207516944169e-11	3.66826617834527e-12	-3.66826617834527e-12
49116.154	19.684	-25.448	2.81100940461316e-11	6.29281820080531e-12	-6.29281820080531e-12
49190.406	40.709	-54.568	1.67917656659879e-11	3.08222135557453e-12	-3.08222135557453e-12
60386.371	29.305	-18.333	1.80564267059342e-11	4.52058177161519e-12	-4.52058177161519e-12