/* ** ** 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 56316.457705 0.000434 1.03375 0.33417 0.99333 0 0.35222 0.08177 0.25958 0.06026 0.36411 0.08190 0.26748 0.06015 56316.458665 0.000527 0.48689 0.13302 0.96703 0 0.62932 0.09764 0.46769 0.07255 0.30641 0.06891 0.22645 0.05092 56316.459837 0.000645 0.54445 0.15273 0.97309 0 0.45461 0.07624 0.33660 0.05645 0.24751 0.05566 0.18366 0.04130 56316.460948 0.000466 0.89963 0.27959 0.98758 0 0.37211 0.07933 0.27719 0.05910 0.33476 0.07570 0.24933 0.05638 56316.462025 0.000611 0.54480 0.15299 0.96209 0 0.48484 0.08156 0.35922 0.06043 0.26414 0.05939 0.19633 0.04415 56316.463211 0.000576 0.78773 0.23632 0.96985 0 0.35385 0.07077 0.26360 0.05272 0.27873 0.06233 0.20760 0.04642 56316.464623 0.000836 0.39827 0.10544 0.97232 0 0.48156 0.06826 0.35698 0.05060 0.19179 0.04289 0.14259 0.03188 56316.465850 0.000391 0.86739 0.26942 0.97778 0 0.46753 0.10018 0.34811 0.07459 0.40553 0.09119 0.30193 0.06789 56316.467383 0.001143 0.59378 0.13853 0.96962 0 0.35313 0.05006 0.26098 0.03699 0.20968 0.03886 0.15471 0.02867