/* ** ** 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 56256.814293 0.000538 0.48336 0.13387 0.97849 0 0.60163 0.09722 0.45298 0.07320 0.29080 0.06541 0.21892 0.04924 56256.815184 0.000353 0.81034 0.24694 0.98361 0 0.53758 0.10973 0.40746 0.08317 0.43562 0.09857 0.33017 0.07471 56256.816121 0.000584 0.44936 0.12351 0.97525 0 0.59055 0.09216 0.44756 0.06984 0.26537 0.06005 0.20112 0.04551 56256.817342 0.000637 0.41431 0.11097 0.93636 0 0.61747 0.08979 0.46581 0.06773 0.25582 0.05754 0.19341 0.04350 56256.818430 0.000451 0.66023 0.19333 0.96795 0 0.53544 0.10121 0.40067 0.07572 0.35351 0.07906 0.26534 0.05933 56256.819608 0.000726 0.43715 0.11985 0.95219 0 0.49830 0.07614 0.37676 0.05757 0.21783 0.04958 0.16484 0.03752 56256.820710 0.000376 0.75732 0.23014 0.96923 0 0.54806 0.11118 0.41524 0.08424 0.41506 0.09391 0.31445 0.07115 56256.821561 0.000475 0.44498 0.12156 0.97561 0 0.73423 0.11239 0.55644 0.08517 0.32671 0.07393 0.24763 0.05603 56256.822403 0.000367 1.04095 0.33455 0.94488 0 0.42304 0.09766 0.32068 0.07403 0.44036 0.09847 0.33389 0.07466 56256.823329 0.000558 0.51168 0.14116 0.96373 0 0.55534 0.08974 0.42098 0.06803 0.28416 0.06354 0.21541 0.04817 56256.824319 0.000431 0.71574 0.21116 0.99329 0 0.49902 0.09604 0.37825 0.07279 0.35717 0.07987 0.27072 0.06054 56256.825554 0.000804 0.69930 0.14671 0.96763 0 0.55578 0.07542 0.42121 0.05716 0.38865 0.06218 0.29457 0.04713