/* ** ** 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 55504.187771 0.000648 0.48376 0.08537 0.97321 0 1.08916 0.11018 0.93170 0.09425 0.52689 0.07619 0.45045 0.06514 55504.188717 0.000298 0.32035 0.08257 0.98058 0 1.48832 0.19083 1.24241 0.15931 0.47678 0.10661 0.39670 0.08870 55504.189489 0.000475 0.56769 0.10113 0.96951 0 1.31587 0.14252 1.10721 0.11991 0.74700 0.10565 0.62998 0.08909 55504.190615 0.000651 0.44500 0.07547 0.97333 0 1.23410 0.11671 1.04337 0.09867 0.54917 0.07732 0.46428 0.06537 55504.191848 0.000582 0.54253 0.09776 0.97015 0 1.11366 0.12211 0.93358 0.10236 0.60419 0.08640 0.50863 0.07273 55504.193057 0.000628 0.48278 0.08369 0.97696 0 1.15266 0.11426 0.97348 0.09648 0.55649 0.07914 0.47016 0.06686 55504.194214 0.000530 0.64511 0.11747 0.95628 0 1.05119 0.11953 0.88580 0.10071 0.67814 0.09645 0.56957 0.08100 55504.195265 0.000521 0.50954 0.09062 0.96111 0 1.33627 0.13980 1.11895 0.11703 0.68089 0.09793 0.57046 0.08203 55504.196107 0.000321 0.42809 0.11510 0.95495 0 1.07730 0.15999 0.90863 0.13491 0.46118 0.10336 0.38760 0.08686 55504.196992 0.000564 0.48545 0.08557 0.96410 0 1.29532 0.13204 1.08215 0.11029 0.62881 0.09042 0.52495 0.07549 55504.198057 0.000501 0.61786 0.11289 0.94798 0 1.15365 0.13003 0.97770 0.11019 0.71279 0.10250 0.60177 0.08653