! Swift/XRT lightcurve of trigger: 282073, name: GRB 070612B
 ! T0 for this burst is Swift MET=203322079.8 s, = 2007 Jun 12 at 06:21:17.792 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/00282073
 ! BINMODE: GRB
READ TERR 1
READ SERR 2
! PC data
!TIME		Err (pos)	Err(neg)	Rate		Error
3483.946406	145.417586	-223.157734	0.052194	0.013630
3740.510823	129.555948	-111.146832	0.102119	0.023488
4061.086963	144.960649	-191.020191	0.061976	0.016159
4407.202436	255.176715	-201.154825	0.042088	0.011009
4821.085500	147.185832	-158.706348	0.068395	0.017890
6356.648682	5245.378261	-1388.377351	0.016055	0.003147
NO	NO	NO	NO	NO
! PC Upper limit
409098.918392	0.001020	-364821.890520	0.001033	0.000000