! Swift/XRT detailed 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
 ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379
 ! BINMODE: 
READ TERR 1 2
READ SERR 3
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	BGrate  	BGerr   	FracExp
! PC data
33236.298	120.017	-115.671	8.334365e-02	2.168457e-02	-2.168457e-02	4.835436e-04	1.208859e-04	1.000000
33553.839	186.098	-197.523	5.102750e-02	1.335987e-02	-1.335987e-02	5.384552e-04	9.998863e-05	1.000000
33929.631	163.839	-189.695	5.547934e-02	1.449741e-02	-1.449741e-02	5.036904e-04	1.007381e-04	1.000000
34503.304	332.316	-409.834	5.107947e-02	9.651744e-03	-9.651744e-03	6.718310e-04	8.029916e-05	1.000000
38525.959	160.795	-132.562	6.553425e-02	1.714421e-02	-1.714421e-02	6.637291e-04	1.277347e-04	1.000000
38958.360	315.109	-271.606	3.263447e-02	8.579335e-03	-8.579335e-03	4.547765e-04	7.476480e-05	1.000000
39441.466	115.330	-167.998	6.818525e-02	1.777690e-02	-1.777690e-02	5.090534e-04	1.138278e-04	1.000000
39817.776	315.687	-260.979	4.413134e-02	1.005731e-02	-1.005731e-02	6.502817e-04	9.017784e-05	1.000000
44324.399	137.296	-271.397	4.648791e-02	1.217877e-02	-1.217877e-02	5.273868e-04	9.793327e-05	1.000000
44630.474	139.623	-168.779	6.185520e-02	1.613950e-02	-1.613950e-02	5.060956e-04	1.104391e-04	1.000000
45078.034	301.330	-307.937	3.277433e-02	8.437464e-03	-8.437464e-03	7.563336e-04	9.605447e-05	1.000000
NO	NO	NO	NO	NO
! PC upper limits
231884.659	9112.333	-3388.082	5.2810e-03	0.0000e+00	0.0000e+00	3.4109e-04	1.4557e-05	0.3354