/* ** ** 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 55847.097767 0.000315 0.30399 0.04914 0.99083 0 3.72094 0.29126 3.04602 0.23842 1.13114 0.15997 0.92747 0.13116 55847.098606 0.000524 0.31918 0.03904 1.00000 0 3.81938 0.23243 3.09409 0.18827 1.21908 0.12936 0.99031 0.10508 55847.100221 0.001091 0.35146 0.02932 0.98674 0 3.74756 0.15940 3.01949 0.12842 1.31712 0.09454 1.06290 0.07629 55847.102379 0.001068 0.37782 0.03180 0.97561 0 3.60094 0.15892 2.90839 0.12835 1.36050 0.09752 1.09980 0.07882 55847.103751 0.000304 0.30679 0.04985 0.98095 0 3.92155 0.30602 3.18244 0.24834 1.20309 0.17147 0.97660 0.13918 55847.104381 0.000327 0.28322 0.04590 0.99115 0 3.83167 0.29129 3.12459 0.23753 1.08520 0.15531 0.88494 0.12665 55847.105733 0.001024 0.38973 0.03279 0.97740 0 3.61601 0.16194 2.95232 0.13222 1.40926 0.10040 1.15039 0.08195 55847.107828 0.001071 0.35564 0.02992 0.97568 0 3.75009 0.16112 3.05804 0.13138 1.33369 0.09645 1.08800 0.07868 55847.109217 0.000318 0.28228 0.04527 0.97273 0 4.06300 0.30725 3.31692 0.25083 1.14692 0.16220 0.93614 0.13239 55847.110666 0.001131 0.36090 0.02813 0.98721 0 4.01958 0.16218 3.26451 0.13171 1.45067 0.09675 1.17896 0.07862