! Swift/XRT lightcurve of trigger: 277582, name: GRB 070429B
 ! T0 for this burst is Swift MET=199508946.4 s, = 2007 Apr 29 at 03:09:04.447 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/00277582
 ! BINMODE: GRB
READ TERR 1
READ SERR 2
! PC data
!TIME		Err (pos)	Err(neg)	Flux		Error
521.900108	354.246544	-267.565616	1.31019e-12	3.46358e-13
1492.119681	1381.423111	-615.973029	4.9538e-13	1.25562e-13
NO	NO	NO	NO	NO
! PC Upper limit
42402.196992	0.000220	-36212.342360	4.114e-14	0