/* ** ** 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 55704.701157 0.000654 1.23949 0.41032 0.93333 1 0.18938 0.04623 0.15361 0.03749 0.23474 0.05249 0.19048 0.04259 55704.702217 0.000407 1.91955 0.74479 1.00000 1 0.18224 0.05763 0.14815 0.04685 0.34981 0.07865 0.28425 0.06390 55704.703394 0.000770 1.15306 0.38263 0.98113 1 0.16308 0.03980 0.13253 0.03235 0.18803 0.04227 0.15306 0.03441 55704.704847 0.000683 1.06894 0.34839 0.97872 1 0.19993 0.04741 0.16271 0.03858 0.21372 0.04779 0.17391 0.03889 55704.706256 0.000726 0.91787 0.28826 0.96000 1 0.22308 0.04919 0.18083 0.03987 0.20476 0.04579 0.16667 0.03727 55704.707737 0.000755 0.72002 0.21148 0.98077 1 0.26804 0.05105 0.21800 0.04152 0.19299 0.04315 0.15686 0.03508 55704.709233 0.000741 0.83919 0.25714 1.00000 1 0.22968 0.04812 0.18692 0.03916 0.19274 0.04310 0.15686 0.03508 55704.710497 0.000523 1.08043 0.35103 1.00000 1 0.25272 0.05957 0.20572 0.04849 0.27305 0.06106 0.22222 0.04969 55704.711761 0.000741 0.97291 0.28590 0.99552 1 0.23946 0.05041 0.19400 0.04083 0.23298 0.04777 0.18828 0.03860