/* ** ** 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 58114.149170 0.000446 0.14333 0.01110 0.96753 0 20.26508 0.54280 18.44909 0.49410 2.90467 0.21096 2.63993 0.19172 58114.150079 0.000463 0.13269 0.01019 0.99375 0 20.39441 0.53713 18.73991 0.49356 2.70610 0.19523 2.48540 0.17930 58114.150990 0.000448 0.12982 0.01001 0.99355 0 21.48588 0.55906 19.67980 0.51207 2.78940 0.20255 2.55421 0.18550 58114.151809 0.000370 0.16335 0.01279 1.00000 0 20.45090 0.59996 18.81182 0.55188 3.34070 0.24261 3.07304 0.22318 58114.152588 0.000408 0.15549 0.01220 0.99291 0 19.84138 0.56516 18.00571 0.51285 3.08513 0.22554 2.79657 0.20447 58114.153389 0.000394 0.15371 0.01185 1.00000 0 20.83074 0.59136 18.99452 0.53918 3.20185 0.22942 2.91918 0.20919 58114.154176 0.000394 0.15373 0.01188 0.98529 0 21.06215 0.59178 19.30229 0.54234 3.23785 0.23303 2.96404 0.21327 58114.154972 0.000402 0.16467 0.01254 0.99281 0 19.57872 0.56631 17.91382 0.51819 3.22397 0.22720 2.94819 0.20777 58114.155721 0.000347 0.17171 0.01326 1.00000 0 21.16236 0.62803 19.46166 0.57756 3.63377 0.25907 3.34179 0.23825 58114.156413 0.000344 0.19038 0.01473 0.99160 0 19.49599 0.60679 17.93180 0.55811 3.71169 0.26288 3.41393 0.24179 58114.157127 0.000370 0.16294 0.01253 1.00000 0 20.78627 0.60342 19.12320 0.55514 3.38689 0.24109 3.11592 0.22180 58114.157903 0.000405 0.15284 0.01166 0.99286 0 20.59518 0.57437 18.85337 0.52578 3.14776 0.22352 2.88375 0.20476 58114.158736 0.000428 0.14365 0.01107 0.98649 0 20.49829 0.55720 18.84055 0.51213 2.94448 0.21243 2.70670 0.19526 58114.159784 0.000619 0.14772 0.00929 0.99065 0 20.89079 0.46655 19.16475 0.42800 3.08600 0.18139 2.83038 0.16638