/*
**
**  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
   55271.062696       0.000984        0.51546        0.04593        0.95000     0        2.78250        0.14392        2.35455        0.12177        1.43426        0.10407        1.21207        0.08795
   55271.064571       0.000891        0.53320        0.04731        0.97727     0        2.91749        0.15297        2.46693        0.12933        1.55559        0.11135        1.31669        0.09425
   55271.065769       0.000307        0.34928        0.05831        0.96226     0        3.30689        0.28063        2.77762        0.23572        1.15504        0.16606        0.96783        0.13912
   55271.067048       0.000972        0.48280        0.04197        0.97619     0        2.97815        0.14812        2.50977        0.12481        1.43785        0.10250        1.21272        0.08645
   55271.068946       0.000926        0.53183        0.04705        0.97500     0        2.84957        0.14852        2.38875        0.12449        1.51549        0.10834        1.27182        0.09091
   55271.070827       0.000955        0.53258        0.04707        0.96364     0        2.77788        0.14433        2.34533        0.12185        1.47944        0.10576        1.24782        0.08920
   55271.072129       0.000347        0.39721        0.06269        0.97500     0        2.95704        0.24752        2.46296        0.20617        1.17456        0.15714        0.97661        0.13066
   55271.072913       0.000437        0.42636        0.06053        0.97351     0        2.74434        0.21324        2.30621        0.17915        1.17008        0.13903        0.98172        0.11662
   55271.074447       0.001097        0.42823        0.03634        0.98945     0        2.98907        0.13921        2.50067        0.11646        1.28002        0.09080        1.07141        0.07599
   55271.076391       0.000848        0.58453        0.05194        0.97611     0        2.90371        0.15618        2.41283        0.12977        1.69730        0.12006        1.40819        0.09961
   55271.078530       0.001291        0.50642        0.03866        0.97982     0        2.79354        0.12352        2.35693        0.10421        1.41470        0.08804        1.19335        0.07426