/* ** ** 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 56621.812110 0.000872 0.67846 0.19587 0.93333 1 0.25688 0.04690 0.21053 0.03844 0.17428 0.03897 0.14286 0.03194 56621.813606 0.000625 0.75577 0.22518 1.00000 1 0.29827 0.05873 0.24667 0.04857 0.22542 0.05041 0.18605 0.04160 56621.814840 0.000610 0.97864 0.30949 1.00000 1 0.23760 0.05313 0.19512 0.04363 0.23253 0.05200 0.19048 0.04259 56621.816002 0.000552 1.35976 0.47910 0.97368 1 0.19198 0.05209 0.15771 0.04279 0.26105 0.05868 0.21514 0.04836 56621.817310 0.000755 0.55084 0.15467 0.98077 1 0.34250 0.05709 0.28236 0.04706 0.18866 0.04263 0.15529 0.03509 56621.819140 0.001075 0.91901 0.28795 0.98649 1 0.14404 0.03143 0.11831 0.02582 0.13238 0.02976 0.10904 0.02451 56621.820854 0.000639 0.82972 0.25637 0.97359 1 0.27602 0.05885 0.22564 0.04811 0.22902 0.05122 0.18675 0.04176