/* ** ** 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 59744.058667 0.000712 0.74894 0.22283 0.97959 1 0.33221 0.06518 0.22128 0.04340 0.24881 0.05565 0.16667 0.03727 59744.060018 0.000639 0.93182 0.29115 1.00000 1 0.29131 0.06357 0.19535 0.04263 0.27145 0.06070 0.18182 0.04066 59744.061296 0.000639 1.47437 0.52534 0.97727 1 0.18947 0.05256 0.12683 0.03518 0.27935 0.06248 0.18605 0.04160 59744.062502 0.000566 1.18161 0.39635 1.00000 1 0.25807 0.06452 0.17297 0.04324 0.30494 0.06819 0.20513 0.04587 59744.063606 0.000537 1.23021 0.42022 1.00000 1 0.25940 0.06698 0.17647 0.04556 0.31912 0.07136 0.21622 0.04835 59744.064811 0.000668 0.84706 0.26124 1.00000 1 0.30353 0.06447 0.20545 0.04364 0.25711 0.05749 0.17391 0.03889 59744.066758 0.001278 0.56449 0.12802 0.97852 1 0.37548 0.05168 0.25494 0.03509 0.21195 0.03820 0.14354 0.02587