/* ** ** Swift/XRT hardness ratio for Mrk 421. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD). ** BinHW - One-half of the full time bin size (days). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 59193.136462 0.000260 0.22153 0.01745 0.98889 0 22.62658 0.75416 20.45551 0.68179 5.01252 0.35783 4.53031 0.32346 59193.136931 0.000208 0.25488 0.02120 1.00000 0 23.35408 0.86793 21.14271 0.78574 5.95257 0.44284 5.38959 0.40095 59193.137376 0.000237 0.20974 0.01696 1.00000 0 25.44959 0.85091 22.63158 0.75666 5.33783 0.39287 4.75246 0.34979 59193.137839 0.000226 0.23731 0.01909 1.00000 0 23.45899 0.83445 21.34930 0.75941 5.56716 0.40160 5.06647 0.36548 59193.138325 0.000260 0.20557 0.01616 0.97778 0 24.26032 0.78333 21.94192 0.70842 4.98718 0.35735 4.51150 0.32328 59193.138832 0.000246 0.21868 0.01771 1.00000 0 23.20605 0.79449 21.07270 0.72141 5.07464 0.37247 4.60830 0.33827 59193.139315 0.000237 0.22911 0.01843 0.98780 0 23.43229 0.80544 21.31425 0.73264 5.36847 0.39041 4.88316 0.35512 59193.139778 0.000226 0.23144 0.01896 0.97436 0 24.38193 0.84788 22.17501 0.77113 5.64307 0.41866 5.13229 0.38076 59193.140226 0.000223 0.23661 0.01900 0.98701 0 24.43977 0.85210 22.22260 0.77481 5.78272 0.41832 5.25714 0.38031 59193.140684 0.000234 0.23751 0.01875 0.98765 0 23.47746 0.81735 21.21384 0.73855 5.57622 0.39496 5.03558 0.35664 59193.141147 0.000229 0.23634 0.01917 1.00000 0 23.37977 0.82583 21.19500 0.74865 5.52556 0.40345 5.00901 0.36572 59193.141601 0.000226 0.24386 0.01942 1.00000 0 23.69007 0.84005 21.09460 0.74797 5.77702 0.41194 5.14126 0.36654 59193.142038 0.000211 0.25292 0.02053 0.98630 0 23.83129 0.86420 21.58565 0.78279 6.02744 0.43777 5.46329 0.39675 59193.142486 0.000237 0.22261 0.01778 1.00000 0 24.51245 0.84082 21.64879 0.74259 5.45679 0.39364 4.81932 0.34765 59193.142969 0.000246 0.20862 0.01656 0.98824 0 25.11700 0.83299 22.55972 0.74824 5.24001 0.37793 4.70458 0.33938 59193.143485 0.000269 0.19222 0.01543 1.00000 0 24.13973 0.77155 21.80023 0.69675 4.64018 0.34156 4.19034 0.30842 59193.144014 0.000260 0.20218 0.01582 0.98889 0 24.38335 0.79129 22.16821 0.71941 4.92974 0.35091 4.48134 0.31899 59193.144506 0.000231 0.22200 0.01769 1.00000 0 25.07710 0.85244 22.46913 0.76371 5.56712 0.40121 4.99209 0.35970 59193.144986 0.000249 0.20646 0.01645 0.98837 0 24.64272 0.80782 22.41504 0.73479 5.08771 0.36948 4.62773 0.33607 59193.145516 0.000281 0.25171 0.01797 1.00000 0 23.19830 0.74147 20.95815 0.66989 5.83921 0.37266 5.27738 0.33683