! Swift/XRT detailed lightcurve of trigger: 21489, name: GRB 220426A - source 3
 ! T0 for this burst is Swift MET=672648620.214 s, = 2022 Apr 26 at 06:49:51.000 UT

 ! Data covers 0.3-10 keV
 ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379
 ! BINMODE: GRB-like (counts)
READ TERR 1 2
READ SERR 3
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	BGrate  	BGerr   	FracExp
! PC data
169139.562	139.785	-868.150	1.118248e-02	5.376375e-03	-4.077716e-03	9.211144e-05	1.151393e-05	1.000000
NO	NO	NO	NO	NO
! PC upper limits
436972.814	585.455	-585.455	1.3859e-02	0.0000e+00	0.0000e+00	4.2254e-05	6.1634e-06	1.0000