/* ** ** 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 56014.043896 0.000324 0.19666 0.01521 0.99107 0 20.45794 0.64109 18.48220 0.57914 4.02321 0.28444 3.63259 0.25685 56014.044602 0.000382 0.15263 0.01176 1.00000 0 21.60127 0.60458 19.80549 0.55433 3.29708 0.23663 3.02160 0.21683 56014.045319 0.000336 0.17627 0.01391 1.00000 0 20.91391 0.63457 19.16246 0.58138 3.68642 0.26859 3.37873 0.24616 56014.045999 0.000344 0.16571 0.01315 0.98319 0 21.83773 0.63887 20.08904 0.58771 3.61868 0.26692 3.32965 0.24561 56014.046691 0.000347 0.17196 0.01324 1.00000 0 21.21402 0.62768 19.46109 0.57579 3.64795 0.25921 3.34802 0.23789 56014.047414 0.000376 0.16124 0.01270 0.99231 0 20.45103 0.59269 18.77700 0.54419 3.29757 0.24146 3.02695 0.22164 56014.048187 0.000396 0.14815 0.01137 0.97810 0 21.87801 0.59454 20.09503 0.54606 3.24127 0.23261 2.97650 0.21359 56014.048904 0.000321 0.18603 0.01454 1.00000 0 20.93852 0.64887 19.21393 0.59540 3.89527 0.27955 3.57027 0.25625 56014.049616 0.000391 0.15321 0.01175 0.99259 0 21.34970 0.59581 19.38651 0.54096 3.27094 0.23361 2.96833 0.21199 56014.050380 0.000373 0.16629 0.01285 0.98450 0 20.54190 0.59734 18.85827 0.54835 3.41588 0.24452 3.13625 0.22452 56014.051124 0.000370 0.15976 0.01242 0.99219 0 21.26862 0.60906 19.48998 0.55812 3.39780 0.24565 3.11332 0.22510 56014.051850 0.000356 0.16758 0.01319 0.98374 0 21.32178 0.62436 19.37663 0.56736 3.57319 0.26098 3.24364 0.23688 56014.052576 0.000370 0.15833 0.01223 1.00000 0 21.28584 0.60667 19.53867 0.55685 3.37015 0.24187 3.09609 0.22221 56014.053268 0.000321 0.18333 0.01451 1.00000 0 21.11701 0.65468 19.26529 0.59723 3.87145 0.28202 3.53092 0.25725 56014.054220 0.000631 0.16570 0.00979 0.98624 0 20.77841 0.46058 18.99864 0.42109 3.44301 0.18864 3.15030 0.17260