! Swift/XRT lightcurve of trigger: 380311, name: GRB 091221 ! T0 for this burst is Swift MET=283121577.664 s, = 2009 Dec 21 at 20:52:52.296 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/00380311 ! BINMODE: GRB-like (counts) READ TERR 1 2 ! WTSLEW data !Time T_+ve T_-ve Rate Ratepos Rateneg 63.036044585232 0.454477458576001 -0.436854545700299 54.9435673408391 8.70776246746823 -8.55398813415581 63.848941353269 0.367572654879176 -0.35841930946102 83.9352816465136 13.352062310626 -13.3759873526841 64.5099505318215 0.293587509396346 -0.293436523673265 79.1740327171386 11.8029042415001 -11.8031574181813 65.1801233121479 0.397336695622641 -0.37658527093005 60.9913170061006 8.9926862277749 -8.99269485054427 65.8842607946527 0.395942206949513 -0.306800786882192 65.6542297895171 9.78716185614999 -9.78716575711398 66.7639171731256 0.412969879036567 -0.483714171523431 51.4810428167767 7.67434635253394 -7.6743477791615 67.5284559563104 0.417006048931029 -0.351568904148166 59.897059897106 8.92893368331391 -8.92893318667027 68.3096532360793 0.452399793560872 -0.364191230837932 56.3545503501954 8.40084793421083 -8.40084679514012 69.4112893505828 0.524962664157158 -0.649236320942649 39.1400099839923 5.83465403814177 -5.83465322859132 70.5216620650894 0.57903896897966 -0.585410050349438 53.5067134462424 6.85084296386844 -6.85084120931065 NO NO NO NO NO ! WT data !Time T_+ve T_-ve Rate Ratepos Rateneg 79.619 1.170 -1.120 2.125513e+01 3.306628e+00 -3.306627e+00 81.693 1.136 -0.904 2.461949e+01 3.670063e+00 -3.670062e+00 84.290 1.635 -1.461 1.622882e+01 2.419253e+00 -2.419252e+00 88.067 2.566 -2.142 1.025290e+01 1.595027e+00 -1.595027e+00 92.609 1.619 -1.976 1.314838e+01 2.045472e+00 -2.045472e+00 95.537 0.929 -1.309 2.180484e+01 3.250478e+00 -3.250477e+00 97.443 0.981 -0.976 2.493697e+01 3.717389e+00 -3.717388e+00 99.062 0.607 -0.638 3.918662e+01 5.841604e+00 -5.841603e+00 100.383 0.695 -0.714 3.356602e+01 5.221812e+00 -5.221810e+00 101.729 0.480 -0.651 4.314971e+01 6.432387e+00 -6.432386e+00 102.6968 0.4645 -0.4873 5.049281e+01 7.688567e+00 -7.688565e+00 103.6054 0.5362 -0.4441 4.824775e+01 7.505826e+00 -7.505824e+00 104.697 0.514 -0.556 4.494867e+01 6.844358e+00 -6.844357e+00 105.7074 0.4037 -0.4966 5.338666e+01 8.129216e+00 -8.129214e+00 106.5211 0.4724 -0.4101 5.532827e+01 8.247861e+00 -8.247859e+00 107.523 0.592 -0.529 4.356000e+01 6.493550e+00 -6.493548e+00 108.694 0.621 -0.580 4.065588e+01 6.060628e+00 -6.060627e+00 109.896 0.421 -0.580 4.722029e+01 7.345985e+00 -7.345984e+00 110.961 0.589 -0.644 3.963956e+01 5.909124e+00 -5.909123e+00 112.037 0.552 -0.487 4.703715e+01 7.011893e+00 -7.011891e+00 112.9873 0.5712 -0.3985 5.040316e+01 7.513668e+00 -7.513666e+00 114.090 0.650 -0.531 4.072306e+01 6.200923e+00 -6.200921e+00 115.318 0.529 -0.578 4.416349e+01 6.583512e+00 -6.583511e+00 116.487 0.545 -0.640 4.124651e+01 6.148673e+00 -6.148672e+00 117.617 0.583 -0.586 4.181081e+01 6.232794e+00 -6.232793e+00 118.829 0.497 -0.629 4.271743e+01 6.504606e+00 -6.504604e+00 120.115 0.588 -0.789 3.549085e+01 5.290669e+00 -5.290668e+00 121.481 0.664 -0.778 3.394282e+01 5.059903e+00 -5.059902e+00 123.008 0.800 -0.863 2.849096e+01 4.432293e+00 -4.432292e+00 124.598 0.781 -0.790 3.016837e+01 4.693245e+00 -4.693244e+00 126.184 0.796 -0.805 3.055430e+01 4.554772e+00 -4.554771e+00 128.024 0.945 -1.044 2.421186e+01 3.686753e+00 -3.686752e+00 130.036 1.339 -1.066 2.002140e+01 3.048669e+00 -3.048668e+00 132.956 1.203 -1.581 1.729658e+01 2.633759e+00 -2.633759e+00 135.622 1.361 -1.463 1.732766e+01 2.583058e+00 -2.583058e+00 138.330 1.673 -1.348 1.619504e+01 2.414217e+00 -2.414216e+00 141.677 1.853 -1.673 9.029699e+00 1.702067e+00 -1.702067e+00 145.600 2.210 -2.070 1.141690e+01 1.701933e+00 -1.701933e+00 149.336 2.365 -1.526 9.769045e+00 1.651272e+00 -1.651271e+00 153.245 2.125 -1.544 8.881486e+00 1.621531e+00 -1.621531e+00 157.448 1.490 -2.079 9.130081e+00 1.666919e+00 -1.666918e+00 161.682 1.978 -2.743 6.900902e+00 1.259928e+00 -1.259927e+00 166.584 3.027 -2.924 5.497428e+00 1.036246e+00 -1.036246e+00 NO NO NO NO NO ! PC data !Time T_+ve T_-ve Rate Ratepos Rateneg 189.338 19.348 -13.247 1.918140e+00 4.200808e-01 -4.200808e-01 246.918 44.509 -38.232 1.321721e+00 2.607230e-01 -2.607230e-01 3604.636 115.515 -152.768 6.955863e-02 1.828031e-02 -1.828031e-02 3857.736 145.744 -137.584 8.789754e-02 2.003484e-02 -2.003484e-02 4151.927 112.314 -148.448 7.187584e-02 1.881471e-02 -1.881471e-02 4421.984 175.731 -157.743 5.594337e-02 1.474599e-02 -1.474599e-02 4739.896 213.858 -142.181 5.253422e-02 1.377892e-02 -1.377892e-02 5081.444 148.115 -127.690 6.736711e-02 1.782801e-02 -1.782801e-02 5333.530 116.673 -103.971 8.547288e-02 2.232989e-02 -2.232989e-02 5796.889 275.108 -346.686 4.374107e-02 9.528013e-03 -9.528013e-03 9612.688 244.347 -374.961 3.085499e-02 8.143755e-03 -8.143755e-03 10405.906 828.858 -548.871 2.658658e-02 6.490145e-03 -6.490145e-03 NO NO NO NO NO ! PC upper limits 11496.027 105.802 -71.458 1.2473e-01 0.0000e+00 0.0000e+00