! Swift/XRT detailed lightcurve of trigger: 1156572, name: GRB 230228A ! T0 for this burst is Swift MET=699256281.088 s, = 2023 Feb 28 at 05:50:50.250 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 NO NO NO NO NO ! PC data 180.633 47.224 -53.069 4.249627e-01 9.597232e-02 -9.597232e-02 1.948384e-03 6.494615e-04 1.000000 267.962 47.651 -40.105 4.863453e-01 1.098348e-01 -1.098348e-01 2.226725e-03 7.422417e-04 1.000000 358.887 44.483 -43.274 3.681879e-01 8.112040e-02 -8.112040e-02 2.262200e-03 7.540667e-04 0.999982 438.124 32.943 -34.754 3.596862e-01 8.143146e-02 -8.143146e-02 3.600120e-03 1.085477e-03 1.000000 504.277 34.487 -33.210 3.614260e-01 8.145593e-02 -8.145593e-02 2.290985e-03 8.659110e-04 1.000000 588.244 45.798 -49.480 2.537529e-01 5.725385e-02 -5.725385e-02 1.860348e-03 6.577325e-04 1.000000 690.702 56.170 -56.659 2.160488e-01 4.919138e-02 -4.919138e-02 3.141923e-03 7.854806e-04 1.000000 809.196 65.549 -62.324 1.916661e-01 4.339242e-02 -4.339242e-02 1.905945e-03 5.746641e-04 1.000000 948.450 56.677 -73.704 1.853242e-01 4.209982e-02 -4.209982e-02 2.379099e-03 6.358410e-04 1.000000 1080.308 95.316 -75.182 1.475374e-01 3.314979e-02 -3.314979e-02 3.508670e-03 6.752439e-04 1.000000 1245.224 115.942 -69.600 1.306809e-01 2.989058e-02 -2.989058e-02 2.388284e-03 5.340365e-04 1.000000 1449.160 112.592 -87.993 1.191288e-01 2.743678e-02 -2.743678e-02 2.871910e-03 5.632279e-04 1.000000 1715.012 137.576 -153.260 8.133175e-02 1.877496e-02 -1.877496e-02 2.133079e-03 4.031140e-04 1.000000 5687.814 589.449 -405.949 3.671312e-02 7.138677e-03 -7.138677e-03 7.871261e-04 8.033572e-05 1.000000