! Swift/XRT detailed lightcurve of trigger: 21893, name: GRB 251208B - source 2 ! 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: GRB-like (counts) READ TERR 1 2 READ SERR 3 !Time T_+ve T_-ve Rate Ratepos Rateneg BGrate BGerr FracExp ! PC data 39940.414 5438.952 -6819.782 2.910725e-03 1.288038e-03 -1.015183e-03 1.560823e-04 9.072098e-06 0.390042