! Swift/XRT lightcurve of trigger: 14850, name: GRB 210928A ! T0 for this burst is Swift MET=654487258.870000005 s, = 2021 Sep 28 at 02:00:31.065 UT ! Data covers 0.3-10 keV ! The data are in 5 columns: "; ! time, time error (+ve), time error (-ve), source count-rate, 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/00014850 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 67908.981 370.912 -534.224 3.185940e-02 7.411853e-03 -7.411853e-03 73671.312 727.809 -518.319 1.850114e-02 4.820635e-03 -4.820635e-03 85328.979 961.863 -770.681 1.861218e-02 4.021433e-03 -4.021433e-03 NO NO NO NO NO ! PC upper limits 21794928.516 88.380 -815.539 1.4180e-02 0.0000e+00 0.0000e+00 25192668.798 249.474 -710.822 1.4529e-02 0.0000e+00 0.0000e+00