/* ** ** 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 60019.048863 0.000799 0.28561 0.07119 0.96364 1 2.52815 0.29698 0.55309 0.06497 0.72207 0.15873 0.15741 0.03460 60019.050868 0.001206 0.29702 0.06042 0.97412 1 2.44966 0.23899 0.52884 0.05159 0.72760 0.12988 0.15690 0.02800 60019.110334 0.000625 0.32611 0.08466 0.97674 1 2.38480 0.31441 0.58313 0.07687 0.77771 0.17391 0.19048 0.04259 60019.111482 0.000523 0.41538 0.11178 0.94444 1 2.35041 0.34608 0.56470 0.08315 0.97632 0.21992 0.23368 0.05264 60019.112934 0.000930 0.20168 0.04989 0.96875 1 2.62988 0.26889 0.63542 0.06496 0.53039 0.11946 0.12815 0.02887 60019.115258 0.001394 0.25120 0.04722 0.98166 1 2.48780 0.20935 0.60500 0.05091 0.62493 0.10503 0.15164 0.02548