! Swift/XRT lightcurve of trigger: 21451, name: GRB 210606A ! T0 for this burst is Swift MET=644644589.222 s, = 2021 Jun 06 at 03:56:02.075 UT ! Data covers 0.3-10 keV ! The data are in 5 columns: "; ! time, time error (+ve), time error (-ve), source count-rate, source error ! For a detailed description of light curve production, see Evans et al. 2007 (A&A, 469, 379 ) ! For a detailed description of the file, see ! http://www.swift.ac.uk/xrt_curves/docs.php ! This lightcurve was obtained from http://www.swift.ac.uk/xrt_curves/00021451 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 63037.848 649.836 -691.569 3.059127e-02 5.792520e-03 -5.792520e-03 68683.264 450.551 -442.048 2.717846e-02 6.684886e-03 -6.684886e-03 80352.115 935.303 -767.154 1.581865e-02 3.711673e-03 -3.711673e-03 87477.328 3840.444 -2109.113 3.150958e-02 5.852550e-03 -5.852550e-03 131232.002 1698.328 -5400.823 1.780297e-02 3.891268e-03 -3.891268e-03 NO NO NO NO NO ! PC upper limits 385573.839 11895.294 -1268.693 4.9239e-03 0.0000e+00 0.0000e+00