/* ** ** Swift/XRT hardness ratio for BL Lacertae. ** 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 55806.317857 0.001031 0.52811 0.14687 0.98592 1 0.26714 0.04417 0.21647 0.03579 0.14108 0.03155 0.11429 0.02556 55806.319920 0.001031 0.62446 0.18074 0.98592 1 0.22324 0.04037 0.18117 0.03276 0.13941 0.03150 0.11314 0.02557 55806.321997 0.001046 0.47914 0.12931 0.80569 1 0.35458 0.05358 0.28782 0.04350 0.16989 0.03799 0.13791 0.03084 55806.324001 0.000959 0.61410 0.17584 0.96970 1 0.24956 0.04426 0.20254 0.03592 0.15326 0.03445 0.12437 0.02796 55806.325556 0.000596 1.18887 0.39878 1.00000 1 0.20318 0.05080 0.16410 0.04103 0.24155 0.05401 0.19512 0.04363 55806.327299 0.001148 0.88717 0.22097 0.99460 1 0.21920 0.03783 0.17789 0.03070 0.19447 0.03493 0.15782 0.02834