/* ** ** 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 57141.725348 0.001169 0.30179 0.01871 0.98559 0 7.20948 0.21496 5.74150 0.17112 2.17577 0.11830 1.73477 0.09429 57141.727113 0.000581 0.38277 0.06228 0.90000 1 6.81372 0.56128 1.49294 0.12298 2.60812 0.36597 0.57146 0.08019 57141.728071 0.000378 0.54191 0.09531 1.00000 1 6.64548 0.70096 1.45607 0.15359 3.60125 0.50682 0.78906 0.11105 57141.729001 0.000552 0.33017 0.05433 0.97368 1 7.40830 0.60655 1.62321 0.13290 2.44597 0.34910 0.53593 0.07649 57141.730090 0.000537 0.46621 0.07947 0.94595 1 5.65820 0.53955 1.23975 0.11822 2.63790 0.37272 0.57798 0.08167 57141.730991 0.000363 0.56192 0.10213 1.00000 1 6.36826 0.70205 1.39533 0.15382 3.57847 0.51709 0.78407 0.11330 57141.731834 0.000479 0.43317 0.07426 1.00000 1 6.34924 0.60710 1.39117 0.13302 2.75032 0.39134 0.60262 0.08575 57141.732807 0.000494 0.46154 0.07935 0.97059 1 5.95895 0.57502 1.30565 0.12599 2.75032 0.39134 0.60262 0.08575 57141.733736 0.000436 0.52610 0.09226 1.00000 1 5.89955 0.61047 1.29264 0.13376 3.10376 0.43942 0.68006 0.09628 57141.734666 0.000494 0.41691 0.07017 0.97059 1 6.80564 0.62818 1.49117 0.13764 2.83735 0.39932 0.62168 0.08749 57141.735625 0.000465 0.55090 0.09790 0.94816 1 5.47705 0.58096 1.20006 0.12729 3.01728 0.43021 0.66111 0.09426