/* ** ** 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 56252.945902 0.000310 0.93406 0.29084 0.94393 0 0.57170 0.12386 0.42562 0.09220 0.53401 0.11943 0.39670 0.08870 56252.946649 0.000437 0.85836 0.26700 0.94040 0 0.42965 0.09051 0.32138 0.06770 0.36879 0.08441 0.27596 0.06317 56252.947578 0.000492 0.49792 0.13781 0.96471 0 0.66043 0.10770 0.48923 0.07976 0.32884 0.07354 0.24431 0.05463 56252.948388 0.000318 0.73530 0.21929 0.91818 0 0.73026 0.14300 0.53747 0.10524 0.53696 0.12078 0.39452 0.08873 56252.949039 0.000333 0.74412 0.22177 0.97391 0 0.64054 0.12619 0.48025 0.09461 0.47664 0.10659 0.35774 0.07999 56252.949759 0.000388 0.78385 0.23939 0.96269 0 0.52245 0.10645 0.39050 0.07957 0.40953 0.09317 0.30548 0.06951 56252.950546 0.000399 0.85329 0.26527 0.97826 0 0.45692 0.09743 0.34165 0.07284 0.38989 0.08820 0.29353 0.06640 56252.951522 0.000576 0.42708 0.11599 0.95477 0 0.65357 0.09821 0.48636 0.07307 0.27912 0.06315 0.20856 0.04718 56252.952508 0.000411 0.53427 0.14989 0.97183 0 0.72796 0.12202 0.53928 0.09035 0.38893 0.08750 0.28874 0.06494 56252.953275 0.000350 0.62574 0.17889 0.96694 0 0.73317 0.13059 0.54885 0.09773 0.45878 0.10260 0.34245 0.07657 56252.954349 0.000723 0.78797 0.15389 0.96400 0 0.67671 0.08823 0.50466 0.06579 0.53323 0.07753 0.39626 0.05761 56252.955477 0.000405 0.79799 0.24291 0.95000 0 0.49873 0.10230 0.37685 0.07730 0.39798 0.08951 0.29960 0.06738 56252.956221 0.000339 0.69165 0.20424 0.96581 0 0.68521 0.13111 0.51327 0.09822 0.47393 0.10659 0.35262 0.07931 56252.957066 0.000506 0.43580 0.11731 0.97143 0 0.74009 0.11091 0.54370 0.08147 0.32253 0.07213 0.23569 0.05270