/* ** ** 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 55096.002776 0.000436 0.25677 0.07594 0.99892 1 3.33289 0.46449 0.77458 0.10794 0.85579 0.22324 0.19830 0.05172 55096.004335 0.000359 0.25702 0.04072 0.96774 0 3.89594 0.27815 3.24708 0.23183 1.00133 0.14161 0.83472 0.11805 55096.005157 0.000463 0.19889 0.03134 0.98750 0 3.78593 0.24330 3.14509 0.20211 0.75297 0.10833 0.62440 0.08983 55096.005996 0.000376 0.23889 0.03827 0.98462 0 3.89589 0.27476 3.23140 0.22789 0.93068 0.13389 0.77074 0.11088 55096.007015 0.000642 0.23803 0.03035 0.96350 0 3.60878 0.20021 3.01071 0.16703 0.85900 0.09862 0.71646 0.08225 55096.068417 0.000420 0.22478 0.03541 0.97241 0 3.66754 0.24738 3.14210 0.21193 0.82440 0.11737 0.70635 0.10055 55096.069294 0.000457 0.21865 0.03400 0.97468 0 3.51449 0.23079 3.00963 0.19763 0.76844 0.10831 0.65973 0.09297 55096.070151 0.000399 0.27808 0.04510 0.97826 0 3.05482 0.23212 2.63772 0.20043 0.84948 0.12172 0.73351 0.10510 55096.070935 0.000385 0.23831 0.03869 0.99248 0 3.58261 0.25326 3.09352 0.21868 0.85376 0.12479 0.73720 0.10775 55096.071777 0.000457 0.21556 0.03328 0.95570 0 3.63487 0.23630 3.13889 0.20406 0.78355 0.10972 0.67662 0.09475 55096.072622 0.000388 0.27526 0.04449 0.97761 0 3.18981 0.23858 2.74053 0.20497 0.87803 0.12581 0.75591 0.10831 55096.073652 0.000642 0.22056 0.02883 0.98198 0 3.48107 0.19295 2.99724 0.16612 0.76778 0.09090 0.65903 0.07802