! Swift/XRT detailed lightcurve of trigger: 19641, name: EP#01709133021 - source 1
 ! T0 for this burst is Swift MET=764501938.304 s, = 2025 Mar 24 at 09:38:23.000 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