/*
**
**  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
   54905.847525       0.000706        0.49496        0.04299        0.98361     0        3.97753        0.19956        3.38930        0.17004        1.96871        0.13959        1.67491        0.11874
   54905.848978       0.000747        0.46431        0.04005        0.96899     0        4.06678        0.19647        3.41696        0.16507        1.88826        0.13495        1.58757        0.11347
   54905.850465       0.000741        0.46251        0.03986        0.97656     0        4.09354        0.19771        3.43991        0.16614        1.89329        0.13512        1.58973        0.11345
   54905.851923       0.000718        0.50690        0.04444        0.98790     0        3.81673        0.19500        3.20783        0.16389        1.93469        0.13786        1.62437        0.11574
   54905.853408       0.000767        0.41378        0.03535        0.98491     0        4.35077        0.20068        3.65478        0.16857        1.80027        0.12948        1.51240        0.10877
   54905.854883       0.000709        0.52988        0.04671        0.98367     0        3.71473        0.19384        3.12397        0.16300        1.96837        0.13983        1.65581        0.11762
   54905.856955       0.001363        0.47941        0.03066        0.98726     0        3.87983        0.14152        3.28969        0.11998        1.86002        0.09773        1.57699        0.08285