/* ** ** 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 56407.692263 0.000622 0.45966 0.12535 0.96279 0 0.55839 0.08609 0.41795 0.06443 0.25667 0.05774 0.19249 0.04329 56407.693366 0.000480 0.99072 0.31840 0.97590 0 0.33247 0.07674 0.24897 0.05747 0.32938 0.07365 0.24733 0.05530 56407.694251 0.000405 0.81386 0.24696 0.97857 0 0.47991 0.09844 0.35985 0.07381 0.39058 0.08734 0.29246 0.06540 56407.695232 0.000576 0.57542 0.16492 0.96482 0 0.47840 0.08418 0.35764 0.06292 0.27528 0.06228 0.20638 0.04669 56407.696386 0.000579 0.90554 0.28281 0.96000 0 0.30790 0.06670 0.22969 0.04976 0.27882 0.06272 0.20753 0.04668 56407.697509 0.000544 1.20941 0.38761 0.95745 0 0.26996 0.06405 0.20135 0.04777 0.32649 0.07035 0.24240 0.05223 56407.698742 0.000689 0.49512 0.13726 0.94118 0 0.48384 0.07841 0.36097 0.05850 0.23956 0.05388 0.17789 0.04001 56407.700076 0.000645 0.47509 0.13100 0.97758 0 0.51650 0.08239 0.38208 0.06094 0.24538 0.05519 0.18278 0.04111 56407.701728 0.001007 0.47933 0.11338 0.95690 0 0.45801 0.06190 0.33628 0.04544 0.21954 0.04262 0.16111 0.03127