/* ** ** Swift/XRT hardness ratio for 3C 273. ** 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 56714.510969 0.000465 0.38384 0.09939 0.96875 1 3.29287 0.45045 0.70028 0.09578 1.26395 0.27789 0.26909 0.05916 56714.511753 0.000320 0.79766 0.24399 1.00000 1 2.11155 0.43671 0.45159 0.09340 1.68430 0.37959 0.36099 0.08135 56714.512480 0.000407 0.40029 0.10745 0.96429 1 3.47100 0.50598 0.73174 0.10666 1.38942 0.31315 0.29414 0.06629 56714.513380 0.000494 0.37502 0.09872 0.99633 1 3.04156 0.42434 0.64889 0.09053 1.14066 0.25461 0.24281 0.05419 56714.577640 0.000465 0.50204 0.13902 0.96875 1 2.51130 0.41008 0.51054 0.08337 1.26078 0.28195 0.25806 0.05770 56714.578410 0.000305 0.83528 0.25373 1.00000 1 2.30397 0.48683 0.47824 0.10105 1.92446 0.41997 0.40000 0.08729 56714.579107 0.000392 0.64602 0.18650 0.96296 1 2.29526 0.41433 0.47474 0.08569 1.48278 0.33407 0.30551 0.06884 56714.580008 0.000508 0.31490 0.08250 1.00000 1 3.48534 0.45566 0.71867 0.09397 1.09753 0.24917 0.22533 0.05116 56714.643601 0.000465 0.61657 0.14508 0.90625 1 2.88155 0.40882 0.64329 0.09126 1.77668 0.33353 0.39600 0.07433 56714.644502 0.000436 0.39669 0.10506 0.96667 1 3.24205 0.45367 0.71125 0.09952 1.28610 0.28919 0.28166 0.06333 56714.645243 0.000305 0.46938 0.12835 1.00000 1 3.75588 0.59110 0.81420 0.12813 1.76293 0.39422 0.38095 0.08518 56714.646056 0.000508 0.43721 0.11880 0.91429 1 2.54621 0.37231 0.55789 0.08158 1.11322 0.25496 0.24457 0.05599 56714.646986 0.000421 0.48050 0.13091 0.93103 1 2.76333 0.42299 0.61222 0.09370 1.32777 0.29925 0.29415 0.06629 56714.647712 0.000305 0.51348 0.14439 1.00000 1 3.30325 0.54765 0.73420 0.12172 1.69614 0.38524 0.37543 0.08527 56714.648424 0.000407 0.39438 0.10845 0.96429 1 3.32713 0.50646 0.73551 0.11196 1.31216 0.30052 0.28986 0.06636 56714.649179 0.000349 0.39346 0.10623 1.00000 1 3.92960 0.58735 0.86515 0.12930 1.54613 0.34762 0.34034 0.07653 56714.649862 0.000334 0.75139 0.21278 1.00000 1 2.38747 0.45376 0.53057 0.10083 1.79391 0.37660 0.39748 0.08344 56714.650690 0.000494 0.35428 0.09050 0.97059 1 3.25178 0.43163 0.71776 0.09527 1.15204 0.25144 0.25454 0.05555 56714.651547 0.000363 0.40347 0.10268 0.96000 1 4.07742 0.55654 0.89758 0.12250 1.64513 0.35334 0.36425 0.07821 56714.652287 0.000349 0.41878 0.10886 0.95833 1 3.89708 0.54044 0.86667 0.12018 1.63202 0.35881 0.36270 0.07974 56714.653043 0.000407 0.35148 0.09030 0.93062 1 4.10381 0.54513 0.90968 0.12082 1.44241 0.31719 0.32014 0.07038