/* ** ** 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 55518.826984 0.000767 0.54005 0.04803 0.97358 0 3.30621 0.17502 2.84963 0.15084 1.78552 0.12761 1.53851 0.10995 55518.828466 0.000715 0.61426 0.05594 0.96761 0 3.12215 0.17484 2.69725 0.15105 1.91780 0.13774 1.65805 0.11909 55518.829895 0.000715 0.64645 0.05940 0.97166 0 2.94090 0.16867 2.54752 0.14610 1.90114 0.13650 1.64723 0.11826 55518.831452 0.000842 0.52106 0.04574 0.97938 0 3.11169 0.16078 2.69667 0.13932 1.62139 0.11505 1.40540 0.09973 55518.833020 0.000726 0.60023 0.05449 0.98008 0 3.08734 0.17199 2.68103 0.14936 1.85311 0.13283 1.60922 0.11535 55518.834525 0.000778 0.60327 0.05463 0.97026 0 2.89593 0.16029 2.51425 0.13916 1.74702 0.12523 1.51674 0.10872 55518.836090 0.000787 0.55140 0.04891 0.97426 0 3.13656 0.16577 2.72370 0.14395 1.72949 0.12322 1.50189 0.10701 55518.837878 0.001001 0.55397 0.04333 0.97399 0 3.17935 0.14830 2.75352 0.12844 1.76128 0.11060 1.52542 0.09579