! Swift/XRT detailed lightcurve of trigger: 20761, name: GRB 170510A - source 1
 ! Swift/XRT lightcurve of trigger: 20761, name: GRB 170510A - source 1
 ! T0 for this burst is Swift MET=516085945.0 s, = 2017 May 10 at 05:12:05.961 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
25623.606	1073.251	-925.210	6.576184e-02	1.371229e-02	-1.371229e-02	0.000000e+00	0.000000e+00	0.301108
31392.151	4681.358	-997.169	6.091717e-02	1.195043e-02	-1.195043e-02	1.068515e-05	7.555545e-06	0.128488
NO	NO	NO	NO	NO	NO
! PC Upper limit
698361.933	15111.019	-2348.755	3.0074e-03	0.0000e+00	0.0000e+00	2.5732e-04	1.2556e-05	0.3033