/* ** ** 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 54914.207462 0.001155 0.25724 0.02072 0.95990 0 4.63712 0.16749 4.00259 0.14456 1.19286 0.08588 1.02967 0.07412 54914.209210 0.000593 0.25046 0.02832 0.98049 0 4.53500 0.22881 3.93778 0.19868 1.13584 0.11495 0.98623 0.09981 54914.210770 0.000966 0.25736 0.02303 0.96108 0 4.42729 0.17797 3.83947 0.15434 1.13942 0.09109 0.98873 0.07904 54914.212043 0.000307 0.24419 0.03892 0.96226 0 4.60095 0.32289 3.98118 0.27939 1.12348 0.16079 0.97173 0.13907 54914.213061 0.000712 0.23417 0.02416 0.95528 0 4.88820 0.21662 4.23457 0.18765 1.14469 0.10664 0.99070 0.09229 54914.214112 0.000339 0.24695 0.03725 0.96581 0 4.58750 0.30810 3.98257 0.26747 1.13289 0.15301 0.98351 0.13283 54914.214774 0.000324 0.22584 0.03592 0.97321 0 4.61332 0.31200 4.00578 0.27091 1.04188 0.15001 0.90451 0.13023 54914.215428 0.000330 0.21972 0.03419 0.92982 0 4.98998 0.32359 4.30402 0.27910 1.09642 0.15506 0.94497 0.13364 54914.216088 0.000330 0.22037 0.03466 0.98246 0 4.65035 0.31208 4.03716 0.27093 1.02480 0.14579 0.88966 0.12657 54914.217517 0.001100 0.25265 0.02028 0.98158 0 4.83288 0.17366 4.19589 0.15077 1.22104 0.08764 1.06009 0.07609 54914.219031 0.000414 0.24030 0.03267 0.96599 0 4.69145 0.27825 4.07237 0.24153 1.12733 0.13791 0.97857 0.11971 54914.221094 0.000341 0.22382 0.03514 0.95884 0 4.55555 0.30255 3.93203 0.26115 1.01962 0.14507 0.88067 0.12529 54914.221782 0.000347 0.19677 0.03119 0.97500 0 4.91177 0.31594 4.26171 0.27412 0.96648 0.14000 0.83817 0.12141 54914.222442 0.000312 0.23489 0.03739 0.98148 0 4.58515 0.31969 3.98074 0.27755 1.07701 0.15414 0.93506 0.13382 54914.223061 0.000307 0.24883 0.03863 0.99057 0 4.63026 0.32304 3.99563 0.27875 1.15213 0.15978 0.99213 0.13758 54914.223689 0.000315 0.24491 0.03881 0.96330 0 4.54910 0.31321 3.94885 0.27188 1.11413 0.15902 0.96712 0.13804 54914.224329 0.000324 0.22633 0.03633 0.98214 0 4.56060 0.31540 3.93949 0.27242 1.03220 0.14950 0.89151 0.12913 54914.225171 0.000518 0.23028 0.02794 0.99441 0 4.75392 0.25136 4.12848 0.21829 1.09474 0.11957 0.95075 0.10385