/* ** ** 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 56306.976071 0.000402 0.61981 0.15454 0.97842 0 0.73862 0.11509 0.63551 0.09902 0.45780 0.08911 0.39375 0.07664 56306.977130 0.000657 0.68512 0.12674 0.96476 0 0.77398 0.09149 0.66403 0.07849 0.53027 0.07545 0.45492 0.06473 56306.978230 0.000443 0.52780 0.12083 0.98693 0 0.87024 0.11800 0.74587 0.10114 0.45931 0.08472 0.39444 0.07276 56306.979375 0.000703 0.66324 0.12149 0.97119 0 0.74665 0.08692 0.64021 0.07453 0.49521 0.07004 0.42444 0.06002 56306.980634 0.000556 1.11347 0.23255 0.96354 0 0.56196 0.08591 0.48370 0.07395 0.62572 0.08904 0.53852 0.07663 56306.981791 0.000602 0.91787 0.18321 0.96154 0 0.62492 0.08634 0.53623 0.07408 0.57359 0.08263 0.49273 0.07098 56306.983053 0.000660 0.65563 0.12137 0.97368 0 0.78688 0.09147 0.67693 0.07869 0.51590 0.07432 0.44390 0.06395 56306.984205 0.000492 1.06915 0.21945 0.98235 0 0.65188 0.09698 0.56082 0.08343 0.69695 0.09856 0.59980 0.08482 56306.984995 0.000298 0.56929 0.16061 0.98058 0 0.81018 0.13937 0.69734 0.11996 0.46123 0.10313 0.39670 0.08870 56306.986028 0.000735 0.90493 0.14933 0.96850 0 0.72961 0.08261 0.62755 0.07106 0.66025 0.07926 0.56786 0.06817