! Swift/XRT detailed lightcurve of trigger: 21909, name: GRB 260208B - source 54 ! T0 for this burst is Swift MET=792237169 s, = 2026 Feb 08 at 09:52:44.000 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 38736.745 129.230 -142.171 1.362685e+00 6.142711e-01 -5.308515e-01 1.483000e-01 7.587686e-03 0.249436 38944.285 41.798 -78.310 3.696929e+00 1.442487e+00 -1.442487e+00 3.592445e-01 1.850203e-02 0.229629 39070.314 63.906 -84.230 7.466310e+00 2.136794e+00 -2.136794e+00 5.683550e-01 2.572822e-02 0.152330 39183.696 50.076 -49.475 9.024926e+00 2.683903e+00 -2.683903e+00 7.337354e-01 3.314679e-02 0.176302 39285.533 47.173 -51.761 1.161129e+01 3.245740e+00 -3.245740e+00 8.665071e-01 3.890732e-02 0.152058 39593.142 124.664 -135.845 2.768203e+00 8.864964e-01 -8.864964e-01 1.056737e+00 6.419219e-02 0.028874 NO NO NO NO NO ! PC upper limits 39901.252 80.642 -40.888 3.5077e+00 0.0000e+00 0.0000e+00 8.1302e-01 6.8960e-02 0.0413