/* ** ** 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 56505.096646 0.000582 0.70016 0.20716 0.97512 0 0.40379 0.07695 0.28984 0.05524 0.28272 0.06398 0.20215 0.04574 56505.097827 0.000599 0.72402 0.21349 0.95652 0 0.39028 0.07501 0.28165 0.05413 0.28258 0.06319 0.20236 0.04525 56505.098935 0.000509 1.02034 0.32368 0.94886 0 0.33242 0.07479 0.23438 0.05272 0.33919 0.07585 0.23992 0.05365 56505.099939 0.000495 1.13203 0.37487 0.97076 0 0.29917 0.07307 0.21414 0.05230 0.33867 0.07574 0.24137 0.05397 56505.101233 0.000799 0.57075 0.16019 0.97101 0 0.36673 0.06220 0.26276 0.04456 0.20931 0.04681 0.14950 0.03343 56505.102558 0.000527 1.40100 0.49065 0.95604 0 0.22957 0.06136 0.16212 0.04333 0.32163 0.07279 0.22771 0.05152 56505.104326 0.001241 0.46287 0.10492 0.96970 0 0.42527 0.05432 0.29913 0.03821 0.19684 0.03686 0.13859 0.02594