! Swift/XRT hardness ratio of trigger: 1420873, name: GRB 251205A ! T0 for this burst is Swift MET=786670824.064 s, = 2025 Dec 05 at 23:40:19.064 UT ! The hard band is 1.51-10 keV ! The soft band is 0.3-1.5 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! There are 3 datasets: Hard, Soft, and the ratio ! Columns are as labelled ! BINMODE: READ TERR 1 READ SERR 2 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 538.367 39.303 -38.424 0.827884 0.186888 687.391 178.618 -109.721 0.410753 0.068225 9904.526 163.646 -154.784 0.094123 0.019036 10270.164 179.120 -201.992 0.062599 0.014149 10651.095 201.868 -201.811 0.088231 0.019979 11135.631 256.403 -282.668 0.049227 0.010884 15793.094 197.489 -196.161 0.079578 0.017971 16569.896 737.029 -579.313 0.043213 0.007557 21752.852 427.098 -340.143 0.026663 0.006619 22518.583 318.279 -338.633 0.064968 0.011115 100510.906 5960.043 -7270.565 0.006025 0.001442 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 538.367 39.303 -38.424 1.641549 0.264131 687.391 178.618 -109.721 0.620317 0.084740 9904.526 163.646 -154.784 0.074621 0.016958 10270.164 179.120 -201.992 0.106359 0.018449 10651.095 201.868 -201.811 0.145429 0.026068 11135.631 256.403 -282.668 0.113560 0.018716 15793.094 197.489 -196.161 0.114704 0.021518 16569.896 737.029 -579.313 0.129406 0.013699 21752.852 427.098 -340.143 0.157611 0.023534 22518.583 318.279 -338.633 0.107115 0.014287 100510.906 5960.043 -7270.565 0.014084 0.002194 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 538.367 39.303 -38.424 0.504331 0.139809 687.391 178.618 -109.721 0.662167 0.142404 9904.526 163.646 -154.784 1.261339 0.383717 10270.164 179.120 -201.992 0.588565 0.167689 10651.095 201.868 -201.811 0.606694 0.175214 11135.631 256.403 -282.668 0.433491 0.119541 15793.094 197.489 -196.161 0.693771 0.203679 16569.896 737.029 -579.313 0.333934 0.068264 21752.852 427.098 -340.143 0.169167 0.049009 22518.583 318.279 -338.633 0.606522 0.131576 100510.906 5960.043 -7270.565 0.427767 0.122172