/* ** ** Swift/XRT hardness ratio for Mrk 501. ** 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 55201.011800 0.000341 0.18606 0.04618 0.98305 0 2.78449 0.27658 1.84734 0.18292 0.51807 0.11785 0.34096 0.07736 55201.012804 0.000663 0.22887 0.03618 0.98690 0 3.01313 0.20631 1.93995 0.13280 0.68961 0.09824 0.44525 0.06343 55201.013802 0.000330 0.19464 0.04708 0.96491 0 3.03755 0.29668 1.93875 0.18934 0.59123 0.13083 0.37777 0.08359 55201.014734 0.000602 0.22964 0.03625 0.97596 0 3.35304 0.22932 2.13841 0.14624 0.77000 0.10953 0.49090 0.06983 55201.015802 0.000466 0.35909 0.05952 0.96894 0 2.79174 0.24133 1.78974 0.15470 1.00248 0.14179 0.64209 0.09081 55201.016569 0.000301 0.20881 0.05149 0.98077 0 2.92878 0.30442 1.87358 0.19474 0.61154 0.13676 0.39281 0.08784 55201.017442 0.000567 0.27840 0.04580 0.98469 0 2.86088 0.21881 1.81665 0.13894 0.79648 0.11600 0.50566 0.07364 55201.018739 0.000729 0.26804 0.04073 0.95416 0 2.67674 0.18750 1.71101 0.11985 0.71748 0.09675 0.45824 0.06179 55201.079256 0.000434 0.28043 0.04521 0.97333 0 2.89593 0.21962 2.43399 0.18458 0.81210 0.11554 0.68249 0.09709 55201.080101 0.000411 0.26115 0.04245 0.99296 0 3.14937 0.23251 2.65345 0.19589 0.82244 0.11912 0.69555 0.10074 55201.080925 0.000414 0.29362 0.04749 0.99301 0 2.83256 0.22225 2.40116 0.18841 0.83170 0.11762 0.70540 0.09976 55201.081730 0.000391 0.29062 0.04731 0.98519 0 3.02325 0.23460 2.56447 0.19900 0.87862 0.12574 0.74526 0.10665 55201.082612 0.000492 0.23249 0.03719 0.98824 0 2.97739 0.20767 2.52379 0.17603 0.69221 0.09966 0.58688 0.08449 55201.083694 0.000590 0.19508 0.03050 0.97059 0 3.02593 0.19050 2.56618 0.16156 0.59030 0.08448 0.50060 0.07164 55201.085193 0.000909 0.23706 0.02733 0.97771 0 3.04435 0.15468 2.58063 0.13112 0.72169 0.07467 0.61169 0.06329