/* ** ** Swift/XRT hardness ratio for 3C 454.3. ** 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 55508.192287 0.000480 0.61435 0.11115 0.98795 0 1.15207 0.13001 0.99421 0.11220 0.70777 0.10009 0.61077 0.08638 55508.193173 0.000405 0.81079 0.15584 0.97143 0 1.05322 0.13607 0.90115 0.11641 0.85394 0.12152 0.73247 0.10424 55508.194006 0.000422 0.61214 0.11114 0.99315 0 1.31052 0.14772 1.12016 0.12627 0.80223 0.11419 0.68701 0.09777 55508.194952 0.000524 0.47463 0.08288 0.97790 0 1.37840 0.13775 1.17842 0.11776 0.65423 0.09369 0.55969 0.08015 55508.195962 0.000486 0.49449 0.08617 0.99405 0 1.43140 0.14570 1.21067 0.12323 0.70781 0.10011 0.59980 0.08482 55508.196891 0.000443 0.51426 0.09046 1.00000 0 1.47891 0.15292 1.26746 0.13106 0.76054 0.10823 0.65109 0.09266 55508.197863 0.000530 0.47947 0.08269 0.99454 0 1.37278 0.13651 1.16302 0.11565 0.65820 0.09275 0.55835 0.07867 55508.198847 0.000454 0.57898 0.10411 0.94904 0 1.36356 0.15141 1.15934 0.12871 0.78947 0.11166 0.67226 0.09507 55508.199831 0.000530 0.49270 0.08551 0.97814 0 1.33672 0.13444 1.13892 0.11452 0.65861 0.09315 0.55959 0.07914 55508.200809 0.000448 0.72834 0.13710 0.98710 0 1.04573 0.12777 0.88890 0.10860 0.76165 0.10907 0.64749 0.09273 55508.201567 0.000310 0.36741 0.09408 0.99065 0 1.28151 0.17164 1.07704 0.14424 0.47084 0.10275 0.39689 0.08661 55508.202473 0.000596 0.41617 0.07149 0.98058 0 1.38853 0.12976 1.17862 0.11014 0.57787 0.08329 0.48770 0.07029 55508.203595 0.000527 0.57534 0.09578 0.97253 0 1.32889 0.13399 1.12375 0.11330 0.76457 0.10128 0.64514 0.08545