/* ** ** Swift/XRT hardness ratio for 3C 279. ** 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 58143.103836 0.000370 0.63186 0.18522 0.98438 0 0.67552 0.12694 0.49566 0.09313 0.42684 0.09603 0.31616 0.07113 58143.104727 0.000521 0.59681 0.16917 0.95000 0 0.53676 0.09346 0.39587 0.06891 0.32034 0.07165 0.23431 0.05239 58143.105801 0.000553 0.41795 0.11150 0.97382 0 0.70581 0.10267 0.51885 0.07546 0.29499 0.06597 0.21541 0.04817 58143.107302 0.000949 0.24593 0.06149 0.95732 0 0.69595 0.07781 0.51881 0.05799 0.17116 0.03828 0.12760 0.02853 58143.108717 0.000466 0.56729 0.16008 0.97516 0 0.60580 0.10313 0.45231 0.07699 0.34366 0.07734 0.25373 0.05708 58143.109898 0.000715 0.34713 0.08837 0.97571 0 0.67963 0.08905 0.50002 0.06550 0.23592 0.05149 0.17456 0.03809 58143.111388 0.000775 0.38230 0.10122 0.97761 0 0.54215 0.07684 0.39771 0.05636 0.20726 0.04635 0.15293 0.03420 58143.112548 0.000385 0.87510 0.27303 0.95489 0 0.47526 0.10135 0.35259 0.07517 0.41590 0.09472 0.31004 0.07061 58143.114096 0.001163 0.31727 0.06581 0.98010 0 0.66670 0.06918 0.49845 0.05171 0.21152 0.03799 0.15762 0.02831