/* ** ** 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 57556.765793 0.000930 0.36586 0.09586 0.96875 1 0.72455 0.09892 0.35078 0.04788 0.26508 0.05928 0.12903 0.02885 57556.767377 0.000654 0.42726 0.11475 1.00000 1 0.86563 0.12875 0.41475 0.06169 0.36985 0.08271 0.17778 0.03975 57556.768568 0.000537 0.54782 0.15319 1.00000 1 0.81526 0.13690 0.39720 0.06670 0.44661 0.09987 0.21622 0.04835 57556.769585 0.000479 0.55046 0.15602 1.00000 1 0.90465 0.15577 0.43709 0.07526 0.49798 0.11212 0.24090 0.05423 57556.771023 0.000959 0.26741 0.06742 0.98485 1 0.96143 0.11197 0.46172 0.05377 0.25710 0.05749 0.12308 0.02752 57556.772925 0.000944 0.29812 0.07639 0.95385 1 0.90587 0.11090 0.43145 0.05282 0.27006 0.06079 0.12822 0.02886 57556.775104 0.001235 0.49193 0.09803 0.96435 1 0.78863 0.09063 0.37469 0.04306 0.38795 0.06316 0.18482 0.03009