/* ** ** 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 59459.865246 0.000466 0.22805 0.03690 0.96894 0 5.14437 0.36364 2.73428 0.18854 1.17315 0.17074 0.63881 0.09087 59459.866019 0.000307 0.27171 0.04395 0.97170 0 5.59754 0.41821 3.59139 0.26818 1.52092 0.21818 0.97203 0.13926 59459.866678 0.000353 0.23084 0.03637 0.97541 0 5.89431 0.40914 3.63115 0.25199 1.36065 0.19247 0.84174 0.11904 59459.867422 0.000391 0.19415 0.03091 0.98519 0 5.88146 0.37786 3.78462 0.24304 1.14191 0.16631 0.73386 0.10686 59459.868215 0.000402 0.24491 0.03955 0.97122 0 4.81191 0.34417 2.96305 0.21187 1.17850 0.17062 0.72678 0.10521 59459.868973 0.000356 0.24753 0.04016 0.95935 0 5.24608 0.37515 3.34244 0.23896 1.29854 0.18911 0.82714 0.12044 59459.869673 0.000344 0.24109 0.03932 0.96639 0 5.49254 0.39310 3.50387 0.25078 1.32422 0.19403 0.84426 0.12366 59459.870316 0.000298 0.27537 0.04435 0.98058 0 5.63100 0.42513 3.59945 0.27164 1.55059 0.22062 0.98667 0.14035 59459.871065 0.000451 0.24396 0.03176 0.94231 0 6.52707 0.37179 4.08237 0.23249 1.59231 0.18643 0.99485 0.11644 59459.871835 0.000318 0.25761 0.04127 0.97273 0 5.68604 0.41882 3.61838 0.26651 1.46480 0.20838 0.93135 0.13248 59459.872463 0.000310 0.24006 0.03926 0.97196 0 5.98465 0.42410 3.87175 0.27436 1.43669 0.21174 0.92863 0.13683 59459.873180 0.000408 0.21980 0.03438 0.96454 0 5.23711 0.34779 3.37363 0.22404 1.15110 0.16300 0.74371 0.10533 59459.873961 0.000373 0.21829 0.03427 0.96899 0 5.64749 0.37484 3.65044 0.24229 1.23277 0.17537 0.79723 0.11340 59459.874641 0.000307 0.30953 0.05075 0.95283 0 4.96267 0.39720 3.17218 0.25385 1.53609 0.21979 0.98160 0.14044