/* ** ** 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 55746.370496 0.000654 0.99826 0.31652 0.97778 1 0.22849 0.05136 0.18092 0.04067 0.22810 0.05101 0.18182 0.04066 55746.372050 0.000901 0.77565 0.23667 1.00000 1 0.20988 0.04303 0.16484 0.03379 0.16280 0.03679 0.12776 0.02887 55746.373590 0.000639 0.66433 0.19239 0.97727 1 0.35308 0.06446 0.27907 0.05095 0.23456 0.05273 0.18513 0.04161 55746.374883 0.000654 1.62181 0.59226 0.97778 1 0.14303 0.04129 0.11163 0.03222 0.23197 0.05188 0.18182 0.04066 55746.377120 0.001583 0.42426 0.11328 0.97248 1 0.22466 0.03277 0.17736 0.02587 0.09532 0.02131 0.07547 0.01688 55746.379952 0.001220 0.41437 0.11064 1.00000 1 0.29292 0.04273 0.22927 0.03344 0.12138 0.02714 0.09524 0.02130 55746.382944 0.001772 0.51864 0.11070 0.98729 1 0.27486 0.03453 0.21696 0.02725 0.14255 0.02460 0.11226 0.01937 55746.440396 0.003341 0.51773 0.11789 0.98299 1 0.27489 0.03707 0.10156 0.01367 0.14232 0.02611 0.05290 0.00969