/* ** ** 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 55209.124257 0.000552 0.92938 0.28795 0.94737 1 0.28927 0.06167 0.23784 0.05071 0.26884 0.06044 0.22110 0.04970 55209.125812 0.001002 0.45021 0.12075 0.95652 1 0.32654 0.04837 0.26940 0.03991 0.14701 0.03287 0.12121 0.02710 55209.127773 0.000959 0.60606 0.17174 0.84861 1 0.28567 0.04973 0.23568 0.04103 0.17313 0.03871 0.14284 0.03194 55209.129341 0.000610 0.62662 0.18030 1.00000 1 0.36659 0.06584 0.30244 0.05432 0.22971 0.05164 0.18952 0.04260 55209.130881 0.000930 0.52189 0.14525 1.00000 1 0.29010 0.04759 0.23871 0.03916 0.15140 0.03404 0.12437 0.02796 55209.132639 0.000828 0.57101 0.16129 1.00000 1 0.29792 0.05141 0.24581 0.04242 0.17012 0.03804 0.14035 0.03138 55209.134788 0.001293 0.44845 0.10613 0.99762 1 0.31973 0.04235 0.26207 0.03471 0.14338 0.02812 0.11713 0.02297