/* ** ** Swift/XRT hardness ratio for Mrk 501. ** 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 57080.833001 0.000581 0.43879 0.07550 0.97500 1 4.68511 0.44380 1.15160 0.10908 2.05576 0.29528 0.50544 0.07260 57080.833916 0.000334 0.35749 0.09381 1.00000 1 4.04955 0.55593 0.97397 0.13369 1.44766 0.32374 0.34783 0.07778 57080.834890 0.000639 0.42023 0.07073 0.90909 1 4.91266 0.44160 1.18500 0.10652 2.06443 0.29375 0.49712 0.07074 57080.835863 0.000334 0.31661 0.08138 0.91304 1 4.88334 0.60392 1.19477 0.14776 1.54609 0.34840 0.37821 0.08523 57080.836705 0.000508 0.46253 0.08084 1.00000 1 5.03386 0.50454 1.22241 0.12252 2.32830 0.33340 0.56485 0.08088 57080.837577 0.000363 0.38724 0.09777 0.96000 1 3.95490 0.52731 0.96174 0.12822 1.53149 0.32834 0.37373 0.08008 57080.838506 0.000566 0.43130 0.07423 0.97436 1 4.98438 0.46920 1.19992 0.11295 2.14978 0.30975 0.51722 0.07453 57080.839683 0.000610 0.47230 0.08256 0.97619 1 4.19497 0.42327 1.02261 0.10317 1.98128 0.28283 0.48359 0.06903 57080.840642 0.000349 0.32712 0.08520 0.87500 1 4.66830 0.58009 1.13781 0.14138 1.52710 0.34958 0.37272 0.08532 57080.841658 0.000668 0.47637 0.07495 0.97698 1 4.67778 0.41971 1.14277 0.10253 2.22836 0.28801 0.54286 0.07017