/* ** ** Swift/XRT hardness ratio for 1ES 1218+304. ** 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 58631.095223 0.000784 0.39227 0.10611 1.00000 1 1.64589 0.23758 0.36923 0.05329 0.64563 0.14771 0.14499 0.03318 58631.097707 0.001699 0.19146 0.04677 0.97436 1 1.64722 0.16172 0.36643 0.03597 0.31538 0.07054 0.07018 0.01569 58631.101048 0.001641 0.21927 0.05330 0.98230 1 1.54552 0.16045 0.34287 0.03559 0.33888 0.07449 0.07516 0.01652 58631.106553 0.003864 0.16990 0.03158 0.97522 1 1.38372 0.09909 0.30877 0.02211 0.23509 0.04032 0.05243 0.00899 58631.162169 0.001699 0.20157 0.05060 0.98291 1 1.44852 0.14959 0.33726 0.03483 0.29197 0.06680 0.06808 0.01558 58631.165640 0.001772 0.21964 0.05165 0.96927 1 1.45123 0.14391 0.33953 0.03367 0.31875 0.06796 0.07442 0.01587