/*
**
**  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
   58220.276977       0.000437        0.39402        0.06476        0.97351     0        2.16477        0.19095        1.79498        0.15831        0.85296        0.11829        0.70866        0.09827
   58220.277842       0.000428        0.35859        0.05996        0.97297     0        2.32200        0.20062        1.91010        0.16504        0.83264        0.11921        0.68808        0.09852
   58220.278716       0.000446        0.39577        0.06735        0.98052     0        1.98394        0.18249        1.65800        0.15251        0.78519        0.11242        0.65619        0.09395
   58220.279679       0.000518        0.28738        0.04584        0.97765     0        2.44154        0.18653        2.03120        0.15517        0.70164        0.09825        0.58383        0.08175
   58220.280602       0.000405        0.36501        0.06181        0.98571     0        2.40692        0.20938        1.96193        0.17066        0.87854        0.12764        0.71683        0.10412
   58220.281470       0.000463        0.32748        0.05333        0.99375     0        2.38132        0.19791        1.96060        0.16296        0.77984        0.10921        0.64258        0.08998
   58220.282457       0.000524        0.31681        0.05261        0.96685     0        2.14966        0.17408        1.77077        0.14337        0.68104        0.09874        0.56001        0.08118
   58220.283476       0.000495        0.32293        0.05245        0.95906     0        2.30190        0.18387        1.88608        0.15065        0.74334        0.10513        0.61077        0.08638
   58220.284705       0.000735        0.42702        0.05320        0.96905     0        2.21758        0.15197        1.79800        0.12322        0.94695        0.09853        0.76816        0.07993