/* ** ** 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 55742.354618 0.001278 0.55725 0.15558 0.98864 1 0.20119 0.03363 0.16505 0.02759 0.11211 0.02507 0.09196 0.02056 55742.357610 0.001714 0.53043 0.14773 0.99153 1 0.15595 0.02564 0.12870 0.02116 0.08272 0.01860 0.06803 0.01529 55742.360457 0.001133 0.63713 0.18420 1.00000 1 0.19637 0.03598 0.16161 0.02961 0.12511 0.02798 0.10257 0.02293 55742.362825 0.001235 0.55653 0.15522 0.98824 1 0.20874 0.03479 0.17143 0.02857 0.11617 0.02598 0.09524 0.02130 55742.365396 0.001336 0.45723 0.12350 0.97826 1 0.23820 0.03609 0.19465 0.02949 0.10891 0.02436 0.08889 0.01988 55742.368780 0.002048 0.65259 0.15100 0.95995 1 0.17098 0.02494 0.13993 0.02041 0.11158 0.02004 0.09161 0.01645 55742.421062 0.001583 0.39414 0.10441 0.98165 1 0.23752 0.03373 0.18972 0.02694 0.09362 0.02093 0.07477 0.01672 55742.424083 0.001438 0.30540 0.07873 1.00000 1 0.33108 0.04246 0.26479 0.03396 0.10111 0.02261 0.08081 0.01807 55742.426697 0.001177 0.54540 0.15278 0.98765 1 0.22805 0.03812 0.18178 0.03038 0.12438 0.02796 0.09950 0.02237 55742.429356 0.001482 0.61173 0.15212 0.96211 1 0.21722 0.03321 0.17334 0.02650 0.13288 0.02606 0.10598 0.02078