! Swift/XRT detailed lightcurve of trigger: 21828, name: GRB 250506A - source 2 ! T0 for this burst is Swift MET=768191037.563 s, = 2025 May 06 at 02:23:22.000 UT ! Data covers 0.3-10 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! BINMODE: GRB-like (counts) READ TERR 1 2 READ SERR 3 !Time T_+ve T_-ve Rate Ratepos Rateneg BGrate BGerr FracExp ! PC upper limits 137539.641 799.555 -877.829 8.9609e-03 0.0000e+00 0.0000e+00 2.1151e-03 1.0284e-04 1.0000