! Swift/XRT hardness ratio of trigger: 1287821, name: GRB 250207A ! T0 for this burst is Swift MET=760583802.368 s, = 2025 Feb 07 at 01:16:07.329 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 521.962 44.993 -37.749 0.867903 0.194592 589.391 25.204 -22.436 1.477692 0.331313 640.373 31.890 -25.779 1.239726 0.279088 713.551 36.439 -41.288 0.908475 0.203964 794.792 47.965 -44.802 0.801832 0.176102 4299.742 108.457 -119.710 0.237983 0.053655 4591.832 167.392 -183.633 0.137353 0.030939 4897.054 160.541 -137.830 0.121306 0.027356 5235.128 173.493 -177.532 0.122795 0.027688 5674.474 278.226 -265.853 0.118862 0.021853 63612.395 10015.249 -53576.363 0.006807 0.001616 138574.004 177342.568 -61087.349 0.001532 0.000427 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 521.962 44.993 -37.749 2.508695 0.331560 589.391 25.204 -22.436 1.624197 0.347982 640.373 31.890 -25.779 2.361481 0.384990 713.551 36.439 -41.288 1.819543 0.288860 794.792 47.965 -44.802 1.418162 0.233995 4299.742 108.457 -119.710 0.331292 0.063211 4591.832 167.392 -183.633 0.267753 0.039875 4897.054 160.541 -137.830 0.172140 0.030793 5235.128 173.493 -177.532 0.182733 0.033999 5674.474 278.226 -265.853 0.199165 0.028745 63612.395 10015.249 -53576.363 0.007576 0.001746 138574.004 177342.568 -61087.349 0.002434 0.000542 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 521.962 44.993 -37.749 0.345958 0.090040 589.391 25.204 -22.436 0.909798 0.282144 640.373 31.890 -25.779 0.524978 0.145919 713.551 36.439 -41.288 0.499287 0.137289 794.792 47.965 -44.802 0.565403 0.155315 4299.742 108.457 -119.710 0.718347 0.212169 4591.832 167.392 -183.633 0.512982 0.138520 4897.054 160.541 -137.830 0.704697 0.202842 5235.128 173.493 -177.532 0.671991 0.196446 5674.474 278.226 -265.853 0.596803 0.139493 63612.395 10015.249 -53576.363 0.898471 0.297315 138574.004 177342.568 -61087.349 0.629578 0.224608