/* ** ** 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 58193.440660 0.000127 0.24614 0.01946 1.00000 0 40.75381 1.44240 36.94620 1.30750 10.03097 0.70932 9.10604 0.64389 58193.440918 0.000130 0.23562 0.01862 1.00000 0 41.18794 1.43787 37.83435 1.32080 9.70491 0.68808 8.91466 0.63205 58193.441175 0.000127 0.25413 0.02029 1.00000 0 39.40227 1.41739 36.18757 1.30175 10.01343 0.71372 9.19647 0.65549 58193.441430 0.000127 0.23764 0.01903 1.00000 0 41.22427 1.46080 37.88646 1.34253 9.79648 0.70362 9.00313 0.64663 58193.441684 0.000127 0.24274 0.01928 1.00000 0 41.19751 1.46076 37.83987 1.34172 10.00043 0.71095 9.18525 0.65301 58193.441985 0.000174 0.26524 0.01753 1.00000 0 40.92043 1.24674 37.28043 1.13588 10.85383 0.63646 9.88263 0.57954 58193.442312 0.000153 0.28516 0.02025 1.00000 0 37.62529 1.26664 34.59436 1.16460 10.72921 0.67083 9.86493 0.61679 58193.442593 0.000127 0.25736 0.02067 1.00000 0 38.19285 1.39966 35.11538 1.28688 9.82944 0.70231 9.03743 0.64572 58193.442850 0.000130 0.23837 0.01900 1.00000 0 40.32115 1.42335 37.07156 1.30864 9.61118 0.68671 8.83660 0.63137 58193.443175 0.000194 0.29015 0.01842 1.00000 0 36.81720 1.11094 33.85035 1.02142 10.68252 0.59648 9.82167 0.54842 58193.443501 0.000133 0.24991 0.02001 1.00000 0 37.81263 1.38031 34.76520 1.26907 9.44962 0.67345 8.68805 0.61918 58193.443765 0.000130 0.24646 0.01979 1.00000 0 38.84782 1.39399 35.71751 1.28166 9.57457 0.68767 8.80306 0.63226 58193.444231 0.000336 0.26971 0.01294 1.00000 0 39.62500 0.87246 36.38971 0.80121 10.68716 0.45547 9.81721 0.41840 58193.444691 0.000124 0.27596 0.02202 1.00000 0 37.74550 1.42128 34.32906 1.29248 10.41619 0.73299 9.46907 0.66635 58193.444960 0.000145 0.24393 0.01865 0.98107 0 39.42306 1.34788 36.24630 1.23927 9.61644 0.65755 8.84153 0.60456