! Swift/XRT detailed lightcurve of trigger: 21462, name: GRB 210901B - source 3 ! T0 for this burst is Swift MET=652147287.808 s, = 2021 Sep 01 at 00:01:00.000 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 data ! PC upper limits 247464.769 23385.232 -1911.358 3.5985e-03 0.0000e+00 0.0000e+00 3.4218e-04 9.7686e-06 0.1746