/* ** ** 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 56772.896395 0.001220 0.57501 0.16223 0.98810 1 0.20773 0.03574 0.16741 0.02880 0.11945 0.02671 0.09639 0.02155 56772.898574 0.000959 0.82970 0.25422 1.00000 1 0.18145 0.03801 0.14540 0.03046 0.15055 0.03366 0.12121 0.02710 56772.901145 0.001612 0.65369 0.15541 0.98846 1 0.20691 0.03134 0.16731 0.02534 0.13526 0.02478 0.10901 0.01997 56772.960871 0.001133 0.64671 0.18750 0.97436 1 0.20389 0.03762 0.16274 0.03003 0.13186 0.02949 0.10526 0.02354 56772.962904 0.000901 0.92756 0.29123 1.00000 1 0.17322 0.03818 0.13867 0.03057 0.16068 0.03593 0.12903 0.02885 56772.965228 0.001423 0.60504 0.16772 0.96066 1 0.18371 0.03115 0.14695 0.02491 0.11115 0.02438 0.08880 0.01948