/*
**
**  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
   53719.234154       0.000162        0.35311        0.07024        0.94965     0        4.24715        0.42783        3.62744        0.36536        1.49971        0.25722        1.28071        0.21964
   53719.601173       0.366847        0.44706        0.06402        0.00225     1        4.71840        0.37914        1.13068        0.09049        2.10941        0.25003        0.50883        0.06004
   53719.766976       0.000075        0.24505        0.10399        0.93388     0        4.54814        0.87033        2.38680        0.45586        1.11454        0.42213        0.57751        0.21828
   53719.833813       0.000249        0.36315        0.05417        0.97747     0        4.66436        0.36264        4.09837        0.31864        1.69388        0.21563        1.48913        0.18954
   53719.901168       0.000240        0.36696        0.05293        0.97503     0        5.15857        0.38532        4.49577        0.33582        1.89300        0.23356        1.64554        0.20302
   53719.967639       0.000049        0.58703        0.17326        0.98478     0        4.99216        0.92702        3.87286        0.71917        2.93053        0.67231        2.27347        0.52157