/* ** ** 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 59052.011665 0.000628 0.26223 0.04229 0.95392 0 2.34195 0.17265 1.85242 0.13638 0.61414 0.08808 0.47888 0.06853 59052.012814 0.000521 0.30764 0.05011 0.96111 0 2.44070 0.19361 1.86654 0.14806 0.75086 0.10682 0.57600 0.08194 59052.013639 0.000304 0.16995 0.04110 0.96190 0 3.00053 0.27613 2.32824 0.21424 0.50995 0.11403 0.39670 0.08870 59052.014608 0.000666 0.22214 0.03536 0.97826 0 2.54831 0.17325 1.96675 0.13371 0.56608 0.08148 0.43827 0.06309 59052.015589 0.000315 0.21643 0.05312 0.97248 0 2.36189 0.25047 1.80869 0.19176 0.51117 0.11316 0.39199 0.08675 59052.016494 0.000590 0.31781 0.05156 0.97059 0 2.11281 0.17014 1.60890 0.12956 0.67147 0.09458 0.51339 0.07230 59052.017418 0.000333 0.17312 0.04336 1.00000 0 2.56565 0.25198 1.96935 0.19341 0.44417 0.10233 0.33938 0.07817 59052.018054 0.000304 0.21350 0.05341 0.96190 0 2.41132 0.25385 1.83462 0.19311 0.51482 0.11684 0.39156 0.08885 59052.018809 0.000451 0.23226 0.04769 0.96795 0 2.24528 0.20296 1.69769 0.15345 0.52148 0.09614 0.39458 0.07275 59052.019602 0.000341 0.17463 0.04245 0.97458 0 2.63515 0.25128 1.99243 0.18998 0.46017 0.10290 0.34841 0.07791 59052.020722 0.000778 0.21348 0.03177 0.96283 0 2.65377 0.16605 2.00963 0.12574 0.56654 0.07651 0.42915 0.05795