! Swift/XRT lightcurve of trigger: 1290305, name: GRB 250221A
 ! T0 for this burst is Swift MET=761801712.192 s, = 2025 Feb 21 at 03:34:37.068 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/01290305
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! WTSLEW data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
109.825096222155	1.9116317475942	-2.0985512627128	11.9598107808871	1.78406058111159	-1.78529258063864
114.761598616642	2.5606953801688	-3.02487064689321	12.9340213059839	1.68188312165692	-1.70524395717035
NO	NO	NO	NO	NO
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
149.815	11.358	-16.222	1.711178e+00	3.748582e-01	-3.748582e-01
173.060	18.201	-11.887	1.485663e+00	3.331053e-01	-3.331053e-01
204.194	14.648	-12.933	1.807668e+00	3.868229e-01	-3.868229e-01
242.751	26.237	-23.910	9.305461e-01	2.094930e-01	-2.094930e-01
309.463	27.223	-40.475	6.781453e-01	1.528784e-01	-1.528784e-01
360.387	26.446	-23.701	9.589257e-01	2.097952e-01	-2.097952e-01
422.200	29.823	-35.368	7.525689e-01	1.655030e-01	-1.655030e-01
471.644	23.004	-19.621	1.127119e+00	2.537473e-01	-2.537473e-01
554.483	78.061	-59.836	6.657470e-01	1.080282e-01	-1.080282e-01
4714.398	323.630	-436.082	3.030704e-02	8.084122e-03	-8.084122e-03
5181.328	113.252	-87.334	9.846599e-02	2.565444e-02	-2.565444e-02
5466.045	219.679	-171.464	5.016672e-02	1.330081e-02	-1.330081e-02
5848.767	107.748	-163.044	7.308264e-02	1.908826e-02	-1.908826e-02
6055.785	126.390	-99.270	1.178089e-01	2.657089e-02	-2.657089e-02
6380.209	218.166	-198.034	7.971933e-02	1.616582e-02	-1.616582e-02
21769.791	1126.303	-704.026	1.079282e-02	3.138512e-03	-3.138512e-03