! Swift/XRT lightcurve of trigger: 21909, name: GRB 260208B - source 103 ! T0 for this burst is Swift MET=792237169 s, = 2026 Feb 08 at 09:52:44.000 UT ! Data covers 0.3-10 keV ! The data are in 5 columns: "; ! time, time error (+ve), time error (-ve), source flux, 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/00021909 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! PC data !Time T_+ve T_-ve Flux Fluxpos Fluxneg 38710.300 123.546 -115.725 1.38948784079565e-10 3.36049061925262e-11 -3.36049061925262e-11 38945.198 75.862 -111.352 2.78206366189809e-10 6.89617743460643e-11 -6.89617743460643e-11 39082.567 54.161 -61.508 6.28559748487487e-10 1.20851226452434e-10 -1.20851226452434e-10 39262.410 70.296 -125.682 6.05891064509077e-10 1.05776875676612e-10 -1.05776875676612e-10 39653.168 209.703 -195.870 1.41209819220629e-10 3.30706244312745e-11 -3.30706244312745e-11 NO NO NO NO NO ! PC upper limits 39980.640 1.254 -1.254 2.67013278133829e-10 0 0