/* ** ** Swift/XRT hardness ratio for Mrk 421. ** 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 59591.165212 0.000307 0.14921 0.01143 1.00000 0 27.26556 0.75633 25.13509 0.69724 4.06819 0.29053 3.75257 0.26797 59591.165875 0.000356 0.13250 0.01023 1.00000 0 26.24379 0.68973 24.33190 0.63948 3.47733 0.25254 3.22397 0.23414 59591.166616 0.000385 0.12173 0.00938 0.98496 0 26.71394 0.66900 24.71956 0.61902 3.25186 0.23685 3.01179 0.21931 59591.167365 0.000365 0.12320 0.00942 1.00000 0 27.66913 0.70408 25.47079 0.64810 3.40893 0.24582 3.13396 0.22602 59591.168114 0.000385 0.12226 0.00946 0.98496 0 26.29678 0.66212 24.38399 0.61396 3.21508 0.23536 2.98120 0.21824 59591.168791 0.000292 0.15696 0.01210 0.97030 0 27.96233 0.78858 25.77620 0.72689 4.38899 0.31495 4.04414 0.29023 59591.169451 0.000367 0.12511 0.00961 0.99213 0 27.07268 0.69042 24.99041 0.63729 3.38705 0.24549 3.12247 0.22631 59591.170180 0.000362 0.12727 0.00970 0.99200 0 27.21956 0.69780 25.11435 0.64383 3.46417 0.24859 3.19618 0.22937 59591.170892 0.000350 0.13253 0.01009 0.98347 0 27.36285 0.70934 25.27259 0.65513 3.62645 0.25957 3.34730 0.23960 59591.171549 0.000307 0.15856 0.01207 0.98113 0 26.40101 0.74573 24.44806 0.69056 4.18626 0.29598 3.87718 0.27413 59591.172191 0.000336 0.13360 0.01032 1.00000 0 28.03987 0.73725 25.45685 0.66933 3.74600 0.27214 3.39645 0.24675 59591.172837 0.000310 0.14964 0.01142 0.99065 0 27.15150 0.75501 25.17183 0.69997 4.06282 0.28870 3.76623 0.26763 59591.173708 0.000561 0.13421 0.00813 0.98969 0 26.87744 0.55556 24.83866 0.51341 3.60715 0.20529 3.33367 0.18974