/* ** ** 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 53874.795312 0.001118 0.25799 0.06491 0.97403 1 1.13627 0.13101 0.41446 0.04778 0.29314 0.06556 0.10667 0.02385 53874.797868 0.001438 0.23866 0.05794 0.96778 1 1.01006 0.10738 0.36724 0.03904 0.24106 0.05261 0.08767 0.01913 53874.859022 0.000930 0.28176 0.07197 1.00000 1 1.09536 0.13218 0.44063 0.05315 0.30863 0.06949 0.12425 0.02796 53874.861026 0.001075 0.25629 0.06456 1.00000 1 1.04254 0.12083 0.42118 0.04880 0.26719 0.05976 0.10811 0.02417 53874.864033 0.001932 0.25214 0.05100 0.96773 1 0.93287 0.08544 0.37933 0.03474 0.23522 0.04242 0.09597 0.01731 53874.958408 0.028376 0.25141 0.05218 0.06671 1 1.10746 0.10385 0.36299 0.03371 0.27843 0.05156 0.09171 0.01682