! Swift/XRT detailed lightcurve of trigger: 21893, name: GRB 251208B - source 3 ! 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 37906.121 7473.243 -4785.493 4.286467e-03 2.101644e-03 -1.627527e-03 1.705854e-04 8.797270e-06 0.390042