/* ** ** 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 59583.150502 0.000266 0.17913 0.01408 1.00000 0 27.19794 0.83010 24.00719 0.73269 4.87208 0.35298 4.29740 0.31127 59583.151107 0.000339 0.14282 0.01133 0.99145 0 26.90001 0.73249 23.53405 0.64078 3.84185 0.28633 3.36405 0.25056 59583.151775 0.000330 0.14022 0.01087 0.98246 0 28.17997 0.76354 25.04405 0.67856 3.95149 0.28698 3.51212 0.25506 59583.152409 0.000304 0.16659 0.01314 0.98095 0 25.84920 0.76416 22.84947 0.67552 4.30631 0.31483 3.80126 0.27791 59583.153043 0.000330 0.14339 0.01124 0.99123 0 27.47575 0.75059 24.29850 0.66381 3.93973 0.28961 3.48570 0.25619 59583.153639 0.000266 0.17678 0.01390 1.00000 0 27.54411 0.83633 24.44326 0.74215 4.86931 0.35322 4.32108 0.31342 59583.154212 0.000307 0.15755 0.01238 0.99057 0 26.63532 0.76523 23.66782 0.67997 4.19647 0.30680 3.72885 0.27262 59583.154790 0.000272 0.17534 0.01380 1.00000 0 26.86526 0.81346 23.86506 0.72262 4.71050 0.34208 4.18465 0.30390 59583.155372 0.000310 0.16931 0.01310 0.99065 0 25.16196 0.73849 22.36064 0.65628 4.26017 0.30494 3.78485 0.27093 59583.155951 0.000269 0.18116 0.01430 1.00000 0 26.33145 0.81324 23.34819 0.72111 4.77029 0.34643 4.22965 0.30716 59583.156558 0.000339 0.14740 0.01134 1.00000 0 25.94441 0.72581 23.01929 0.64398 3.82425 0.27404 3.39327 0.24315 59583.157201 0.000304 0.15949 0.01224 1.00000 0 26.82995 0.77109 23.81497 0.68444 4.27905 0.30459 3.79847 0.27038 59583.157808 0.000304 0.15500 0.01207 1.00000 0 27.58447 0.78100 24.42631 0.69158 4.27564 0.31012 3.78609 0.27461 59583.158442 0.000330 0.15740 0.01187 0.98246 0 26.14244 0.73204 23.18316 0.64917 4.11471 0.28809 3.64893 0.25548 59583.159067 0.000295 0.16611 0.01280 1.00000 0 26.53324 0.78145 23.53930 0.69327 4.40742 0.31373 3.91019 0.27834 59583.159654 0.000292 0.17209 0.01334 0.99010 0 26.29532 0.78228 23.31392 0.69358 4.52518 0.32392 4.01195 0.28718 59583.160285 0.000339 0.14292 0.01096 0.98291 0 27.38320 0.74189 24.28667 0.65800 3.91369 0.28086 3.47123 0.24911 59583.160928 0.000304 0.16709 0.01273 1.00000 0 26.00804 0.76082 23.06710 0.67479 4.34572 0.30576 3.85404 0.27117 59583.161862 0.000631 0.14793 0.00846 0.98165 0 26.03447 0.52802 23.08542 0.46821 3.85131 0.20594 3.41494 0.18260