/* ** ** 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 56561.617908 0.000848 0.84566 0.26104 0.95222 0 0.22372 0.04666 0.16694 0.03481 0.18920 0.04306 0.14122 0.03214 56561.619598 0.000842 0.65691 0.18965 0.96220 0 0.29242 0.05339 0.21775 0.03976 0.19210 0.04296 0.14310 0.03200 56561.621424 0.000984 0.53865 0.14948 0.95882 0 0.30822 0.05064 0.22938 0.03768 0.16602 0.03713 0.12290 0.02748 56561.623360 0.000952 0.64230 0.18544 0.96960 0 0.26183 0.04781 0.19450 0.03551 0.16818 0.03761 0.12560 0.02809 56561.625122 0.000810 0.54303 0.15396 0.96786 0 0.35869 0.06057 0.26678 0.04505 0.19478 0.04436 0.14539 0.03309 56561.627278 0.001345 0.42857 0.10974 0.97634 0 0.30468 0.04319 0.22818 0.03235 0.13058 0.02784 0.09708 0.02070