! Swift/XRT lightcurve of trigger: 21893, name: GRB 251208B
 ! T0 for this burst is Swift MET=786881842 s, = 2025 Dec 08 at 10:17:17.000 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/00021893
 ! BINMODE: 

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
33236.298	120.017	-115.671	8.334365e-02	2.168457e-02	-2.168457e-02
33553.839	186.098	-197.523	5.102750e-02	1.335987e-02	-1.335987e-02
33929.631	163.839	-189.695	5.547934e-02	1.449741e-02	-1.449741e-02
34503.304	332.316	-409.834	5.107947e-02	9.651744e-03	-9.651744e-03
38525.959	160.795	-132.562	6.553425e-02	1.714421e-02	-1.714421e-02
38958.360	315.109	-271.606	3.263447e-02	8.579335e-03	-8.579335e-03
39441.466	115.330	-167.998	6.818525e-02	1.777690e-02	-1.777690e-02
39817.776	315.687	-260.979	4.413134e-02	1.005731e-02	-1.005731e-02
44324.399	137.296	-271.397	4.648791e-02	1.217877e-02	-1.217877e-02
44630.474	139.623	-168.779	6.185520e-02	1.613950e-02	-1.613950e-02
45078.034	301.330	-307.937	3.277433e-02	8.437464e-03	-8.437464e-03
NO	NO	NO	NO	NO
! PC upper limits
231884.659	9112.333	-3388.082	5.2810e-03	0.0000e+00	0.0000e+00