/* ** ** 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 58247.118298 0.000527 0.12480 0.03105 0.97802 0 2.01656 0.16651 1.72657 0.14254 0.25168 0.05906 0.21593 0.05061 58247.119484 0.000660 0.10445 0.02493 0.96930 0 1.99062 0.14522 1.71076 0.12480 0.20792 0.04724 0.17884 0.04061 58247.120598 0.000454 0.13319 0.03221 0.98726 0 2.26288 0.18784 1.91411 0.15887 0.30140 0.06846 0.25499 0.05791 58247.121995 0.000943 0.13449 0.02536 0.96752 0 1.78522 0.11700 1.51684 0.09940 0.24010 0.04245 0.20325 0.03593 58247.185030 0.000567 0.13729 0.03329 0.97449 0 1.88322 0.16069 1.50186 0.12808 0.25855 0.05869 0.20705 0.04699 58247.186113 0.000515 0.12449 0.02994 0.96629 0 2.32704 0.18534 1.85146 0.14745 0.28968 0.06573 0.22992 0.05218 58247.187363 0.000735 0.12319 0.02928 0.97244 0 1.65045 0.13286 1.31533 0.10587 0.20332 0.04546 0.16221 0.03627 58247.189009 0.000911 0.08928 0.02113 0.97143 0 1.81394 0.12221 1.44526 0.09737 0.16195 0.03675 0.12924 0.02933 58247.190690 0.000770 0.17322 0.03658 0.97744 0 1.49406 0.12256 1.19058 0.09766 0.25881 0.05035 0.20604 0.04009