! Swift/XRT detailed lightcurve of trigger: 958733, name: GRB 200228B ! T0 for this burst is Swift MET=604581305.664 s, = 2020 Feb 28 at 11:14:41.152 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 223.179 4381.735 -80.051 2.374565e-01 5.578196e-02 -5.578196e-02 3.731832e-03 8.561410e-04 0.026412 4846.048 272.866 -241.135 3.786904e-02 9.896376e-03 -9.896376e-03 3.485443e-04 7.114630e-05 1.000000 5318.656 249.068 -199.742 4.309902e-02 1.128024e-02 -1.128024e-02 4.490677e-04 8.642312e-05 1.000000 5858.068 308.894 -290.344 3.190547e-02 8.444624e-03 -8.444624e-03 6.103892e-04 8.719846e-05 1.000000 11628.539 484.545 -781.641 2.552935e-02 5.225201e-03 -5.225201e-03 4.493667e-04 4.992963e-05 1.000000