/* ** ** 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 56319.197547 0.000799 0.50529 0.13999 0.97464 0 0.39473 0.06380 0.29556 0.04778 0.19945 0.04488 0.14809 0.03332 56319.199291 0.000946 0.39633 0.10488 0.97554 0 0.42923 0.06071 0.31598 0.04469 0.17012 0.03805 0.12560 0.02809 56319.200949 0.000712 0.65438 0.18956 0.97967 0 0.34724 0.06392 0.25596 0.04711 0.22723 0.05082 0.16625 0.03718 56319.202121 0.000460 0.72280 0.21157 0.96855 0 0.50337 0.09598 0.36842 0.07024 0.36384 0.08080 0.26869 0.05967 56319.203351 0.000770 0.59140 0.16973 0.98120 0 0.34811 0.06202 0.25458 0.04535 0.20587 0.04632 0.15263 0.03434 56319.205785 0.001664 0.42067 0.08395 0.97043 0 0.41813 0.04589 0.30708 0.03370 0.17589 0.02932 0.12925 0.02154