/* ** ** 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 56108.434093 0.000552 0.65390 0.18932 1.00000 1 0.39779 0.07315 0.32215 0.05923 0.26012 0.05817 0.21053 0.04708 56108.435371 0.000726 0.44818 0.12275 1.00000 1 0.44320 0.07008 0.35556 0.05622 0.19864 0.04442 0.16000 0.03578 56108.436766 0.000668 0.73966 0.22119 1.00000 1 0.28950 0.05748 0.23362 0.04638 0.21413 0.04788 0.17391 0.03889 56108.438175 0.000741 0.83016 0.24447 0.96078 1 0.25702 0.05082 0.20639 0.04081 0.21337 0.04657 0.17143 0.03741 56108.440281 0.001365 0.49113 0.11191 0.98617 1 0.31917 0.04214 0.25446 0.03360 0.15675 0.02911 0.12514 0.02324 56108.492281 0.000712 0.80427 0.23875 1.00000 1 0.25918 0.05184 0.21277 0.04255 0.20845 0.04572 0.17060 0.03742 56108.493457 0.000465 1.20837 0.40534 1.00000 1 0.25278 0.06320 0.20645 0.05161 0.30545 0.06831 0.25000 0.05590 56108.494808 0.000886 0.57823 0.16315 0.98361 1 0.28190 0.04850 0.22982 0.03954 0.16300 0.03645 0.13333 0.02981 56108.497147 0.001453 0.78288 0.17440 0.97029 1 0.23095 0.03413 0.18927 0.02797 0.18081 0.03014 0.14841 0.02473