/* ** ** 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 59307.053872 0.000321 0.23414 0.03647 0.99099 0 4.62198 0.31544 3.95388 0.26983 1.08220 0.15154 0.92882 0.13006 59307.054547 0.000353 0.22772 0.03596 0.99180 0 4.20043 0.28747 3.61534 0.24743 0.95653 0.13611 0.82333 0.11716 59307.055282 0.000382 0.20872 0.03289 0.97727 0 4.31477 0.28360 3.69683 0.24298 0.90058 0.12897 0.76806 0.10997 59307.056014 0.000350 0.24130 0.03829 0.97521 0 4.12038 0.28915 3.49278 0.24509 0.99423 0.14150 0.84427 0.12014 59307.056737 0.000373 0.21970 0.03457 0.99225 0 4.11455 0.27646 3.54226 0.23801 0.90397 0.12863 0.77831 0.11075 59307.057455 0.000344 0.21298 0.03403 0.98319 0 4.56757 0.30677 3.93255 0.26412 0.97278 0.14104 0.83755 0.12143 59307.058161 0.000362 0.22277 0.03567 0.99200 0 4.11806 0.27987 3.54718 0.24108 0.91737 0.13300 0.79027 0.11458 59307.058820 0.000298 0.27414 0.04458 0.98058 0 4.13365 0.31164 3.55880 0.26830 1.13320 0.16327 0.97561 0.14056 59307.059486 0.000367 0.20846 0.03244 0.98425 0 4.48666 0.29139 3.84368 0.24962 0.93528 0.13227 0.80133 0.11333 59307.060154 0.000301 0.25237 0.04000 0.99038 0 4.51248 0.32025 3.88832 0.27595 1.13881 0.16141 0.98139 0.13910 59307.060788 0.000333 0.26645 0.04235 0.95652 0 3.96949 0.28791 3.41752 0.24787 1.05766 0.14958 0.91061 0.12878 59307.061445 0.000324 0.23638 0.03716 0.97753 0 4.56195 0.31809 3.92701 0.27382 1.07833 0.15191 0.92824 0.13077