/* ** ** 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 57669.204278 0.001002 0.58378 0.16402 0.97101 1 0.25058 0.04262 0.20467 0.03481 0.14629 0.03271 0.11940 0.02670 57669.207139 0.001859 0.37639 0.09203 0.95147 1 0.24592 0.03140 0.20097 0.02566 0.09256 0.01930 0.07554 0.01575 57669.258545 0.001060 0.49161 0.13476 0.98630 1 0.27906 0.04424 0.22478 0.03564 0.13719 0.03068 0.11111 0.02485 57669.260738 0.001133 0.46049 0.12474 1.00000 1 0.27645 0.04227 0.22285 0.03407 0.12730 0.02847 0.10257 0.02293 57669.262786 0.000915 0.45451 0.12369 0.98413 1 0.35584 0.05519 0.28337 0.04395 0.16173 0.03617 0.12903 0.02885 57669.264878 0.001177 0.36086 0.09492 0.97531 1 0.35033 0.04851 0.28050 0.03884 0.12642 0.02827 0.10127 0.02264 57669.267071 0.001017 0.41393 0.11190 1.00000 1 0.34275 0.05146 0.27505 0.04130 0.14187 0.03189 0.11371 0.02556 57669.269061 0.000973 0.65639 0.18950 0.98507 1 0.22957 0.04192 0.18462 0.03371 0.15069 0.03370 0.12121 0.02710 57669.271036 0.001002 0.50595 0.13908 0.95652 1 0.29667 0.04743 0.23996 0.03835 0.15010 0.03357 0.12121 0.02710 57669.274203 0.002164 0.40057 0.08330 0.97154 1 0.28375 0.03203 0.22654 0.02557 0.11366 0.01985 0.09091 0.01588