! Swift/XRT detailed lightcurve of trigger: 1221183, name: GRB 240411B ! T0 for this burst is Swift MET=734542407 s, = 2024 Apr 11 at 15:33:22.000 UT ! Data covers 0.3-10 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! BINMODE: READ TERR 1 2 READ SERR 3 !Time T_+ve T_-ve Rate Ratepos Rateneg BGrate BGerr FracExp NO NO NO NO NO ! PC data 199.375 19.114 -13.481 1.382731e+00 3.023631e-01 -3.023631e-01 1.320824e-03 9.339639e-04 1.000000 253.981 34.713 -35.492 6.271398e-01 1.379968e-01 -1.379968e-01 2.452957e-03 8.672511e-04 1.000000 359.860 44.171 -71.166 3.648587e-01 8.257290e-02 -8.257290e-02 2.053019e-03 6.190084e-04 1.000000 488.901 70.581 -84.870 3.812446e-01 7.272656e-02 -7.272656e-02 1.661717e-03 4.796964e-04 1.000000 7545.488 160.243 -170.722 5.482845e-02 1.453456e-02 -1.453456e-02 1.170254e-03 2.252154e-04 1.000000 7951.018 241.128 -245.287 5.997145e-02 1.247438e-02 -1.247438e-02 9.142269e-04 1.642000e-04 1.000000