/* ** ** 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 54182.295363 0.000501 0.17841 0.03015 0.98615 0 3.45833 0.22690 2.77883 0.18223 0.61700 0.09610 0.49585 0.07718 54182.296471 0.000596 0.30320 0.07796 0.97561 1 2.87941 0.35689 0.65576 0.08128 0.87303 0.19669 0.19859 0.04474 54182.298025 0.000959 0.15440 0.03746 0.98485 1 3.49301 0.31399 0.79006 0.07101 0.53933 0.12152 0.12221 0.02753 54182.300000 0.001017 0.17164 0.04141 0.92857 1 3.17747 0.28795 0.72020 0.06526 0.54539 0.12196 0.12308 0.02752 54182.301889 0.000872 0.18972 0.04633 0.95000 1 3.26944 0.32081 0.73691 0.07230 0.62027 0.13871 0.14035 0.03138 54182.303472 0.000712 0.28908 0.07156 0.95918 1 2.71698 0.31758 0.61792 0.07223 0.78543 0.17140 0.17872 0.03900 54182.305564 0.001380 0.16945 0.03334 0.92200 1 3.56181 0.26105 0.80852 0.05925 0.60354 0.11019 0.13700 0.02501 54182.497563 0.001060 0.15519 0.03687 0.95890 1 3.41613 0.29466 0.76221 0.06573 0.53016 0.11737 0.11838 0.02621 54182.499626 0.001002 0.19623 0.04711 0.95652 1 2.87671 0.27790 0.64568 0.06237 0.56449 0.12407 0.12641 0.02779 54182.501296 0.000668 0.25984 0.06625 1.00000 1 2.96247 0.35360 0.66186 0.07900 0.76977 0.17344 0.17268 0.03891 54182.502531 0.000566 0.28541 0.07292 1.00000 1 3.17283 0.39208 0.71667 0.08856 0.90556 0.20250 0.20513 0.04587 54182.503940 0.000842 0.21935 0.05468 0.96552 1 2.87420 0.30658 0.64734 0.06905 0.63044 0.14205 0.14185 0.03196 54182.505639 0.000857 0.22169 0.05540 0.98305 1 2.77349 0.29980 0.62048 0.06707 0.61486 0.13853 0.13695 0.03086 54182.507745 0.001249 0.15714 0.03576 0.96492 1 3.08872 0.26071 0.69490 0.05865 0.48538 0.10257 0.10950 0.02314