/* ** ** 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 57473.783244 0.000683 0.27031 0.06828 0.97034 0 0.87438 0.10270 0.65262 0.07664 0.23635 0.05286 0.17496 0.03912 57473.785723 0.001797 0.19590 0.03489 0.95832 0 0.88904 0.06433 0.65162 0.04714 0.17416 0.02835 0.12753 0.02076 57473.850728 0.000807 0.23350 0.05844 0.96416 0 0.84412 0.09251 0.63717 0.06983 0.19710 0.04435 0.14807 0.03332 57473.852953 0.001418 0.13368 0.03209 0.96735 0 0.82897 0.06938 0.62826 0.05258 0.11082 0.02493 0.08403 0.01891 57473.855352 0.000981 0.19446 0.04880 0.97050 0 0.80813 0.08247 0.60955 0.06220 0.15715 0.03603 0.11893 0.02727 57473.857317 0.000984 0.35270 0.07289 0.96176 0 0.73658 0.07884 0.55710 0.05963 0.25979 0.04593 0.19604 0.03466