! Swift/XRT hardness ratio of trigger: 997024, name: GRB 200922A ! T0 for this burst is Swift MET=622469232.32 s, = 2020 Sep 22 at 12:06:46.641 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: GRB-like (counts) READ TERR 1 READ SERR 2 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 648.392 3030.772 -441.144 0.635320 0.143461 3842.376 165.247 -163.212 0.073152 0.016559 4167.158 206.534 -159.535 0.064743 0.014672 4500.558 138.911 -126.865 0.089776 0.020209 4855.977 229.793 -216.508 0.069325 0.014309 9681.199 284.733 -417.317 0.026217 0.006880 10564.725 521.964 -598.793 0.035062 0.006285 15882.771 905.025 -872.650 0.016690 0.004012 23643.781 5261.166 -2017.255 0.010160 0.002448 90806.117 74718.896 -40472.632 0.002466 0.000686 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 648.392 3030.772 -441.144 0.773593 0.140131 3842.376 165.247 -163.212 0.116305 0.020689 4167.158 206.534 -159.535 0.094371 0.017755 4500.558 138.911 -126.865 0.089238 0.020246 4855.977 229.793 -216.508 0.133094 0.019636 9681.199 284.733 -417.317 0.034402 0.007889 10564.725 521.964 -598.793 0.032462 0.006062 15882.771 905.025 -872.650 0.022251 0.004646 23643.781 5261.166 -2017.255 0.009561 0.002402 90806.117 74718.896 -40472.632 0.002874 0.000722 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 648.392 3030.772 -441.144 0.821258 0.237743 3842.376 165.247 -163.212 0.628963 0.181076 4167.158 206.534 -159.535 0.686047 0.202066 4500.558 138.911 -126.865 1.006029 0.321525 4855.977 229.793 -216.508 0.520877 0.132153 9681.199 284.733 -417.317 0.762098 0.265588 10564.725 521.964 -598.793 1.080095 0.279569 15882.771 905.025 -872.650 0.750109 0.238826 23643.781 5261.166 -2017.255 1.062712 0.369939 90806.117 74718.896 -40472.632 0.857891 0.321448