! Swift/XRT detailed lightcurve of trigger: 19673, name: GRB 250402A ! T0 for this burst is Swift MET=765328116.362 s, = 2025 Apr 02 at 23:08:01.005 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 49732.882 474.320 -561.204 1.863794e-02 5.045906e-03 -5.045906e-03 6.681250e-04 7.122236e-05 1.000000 50424.921 226.076 -217.719 4.526773e-02 1.181867e-02 -1.181867e-02 3.720247e-04 8.118244e-05 1.000000 51039.673 503.911 -388.677 3.570269e-02 7.417053e-03 -7.417053e-03 4.668314e-04 6.412422e-05 1.000000 NO NO NO NO NO ! PC upper limits 55024.910 66.080 -113.786 2.2049e-01 0.0000e+00 0.0000e+00 1.5266e-02 4.0439e-04 0.5437