/*
**
**  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
   55710.019334       0.000909        0.45806        0.03957        0.97134     0        3.33539        0.16088        2.83259        0.13662        1.52781        0.10951        1.29799        0.09304
   55710.021111       0.000868        0.44406        0.03820        0.99333     0        3.51120        0.16868        3.00433        0.14433        1.55918        0.11125        1.33383        0.09517
   55710.022882       0.000903        0.45248        0.03904        0.97115     0        3.38027        0.16346        2.89446        0.13997        1.52950        0.10930        1.31006        0.09362
   55710.024713       0.000929        0.42319        0.03586        0.96573     0        3.54539        0.16321        3.03776        0.13984        1.50036        0.10673        1.28562        0.09146
   55710.026594       0.000952        0.38968        0.03305        0.97568     0        3.67888        0.16421        3.14825        0.14053        1.43360        0.10338        1.22667        0.08846
   55710.028767       0.001221        0.38919        0.02994        0.96682     0        3.51828        0.14263        2.99513        0.12141        1.36927        0.08951        1.16541        0.07618