/* ** ** 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 59665.164535 0.000440 0.31031 0.02524 0.98684 0 9.60825 0.38260 8.57790 0.34158 2.98150 0.21144 2.66481 0.18898 59665.165652 0.000677 0.26447 0.02114 0.76925 0 9.40426 0.34646 8.42269 0.31030 2.48715 0.17647 2.22650 0.15796 59665.166809 0.000480 0.31074 0.02530 0.98193 0 8.84256 0.35579 7.95222 0.31997 2.74772 0.19445 2.47105 0.17487 59665.167741 0.000451 0.31411 0.02579 0.98718 0 9.16945 0.36831 8.24859 0.33132 2.88019 0.20621 2.59090 0.18550 59665.168594 0.000402 0.34360 0.02844 1.00000 0 9.34149 0.39505 8.36471 0.35375 3.20977 0.22839 2.87649 0.20467 59665.169451 0.000454 0.30213 0.02467 0.98089 0 9.48139 0.37304 8.53024 0.33562 2.86457 0.20494 2.57716 0.18438 59665.170333 0.000428 0.32288 0.02626 0.99324 0 9.43065 0.38176 8.48352 0.34342 3.04492 0.21477 2.73925 0.19321 59665.171187 0.000425 0.31760 0.02635 0.98639 0 9.49125 0.38498 8.53591 0.34623 3.01442 0.21822 2.71103 0.19626 59665.172098 0.000486 0.28347 0.02298 0.97619 0 9.52461 0.36283 8.52894 0.32490 2.69990 0.19317 2.42002 0.17314 59665.172995 0.000411 0.35155 0.02921 0.99296 0 8.94492 0.38445 8.04499 0.34577 3.14456 0.22366 2.82819 0.20116 59665.174092 0.000686 0.28971 0.01950 1.00000 0 9.54788 0.30628 8.51799 0.27323 2.76609 0.16372 2.47060 0.14622