/*
**
**  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
   55980.958810       0.000304        0.36109        0.05982        0.96190     0        3.21882        0.27292        2.73188        0.23163        1.16229        0.16542        0.98635        0.14036
   55980.959424       0.000310        0.33575        0.05541        0.96262     0        3.39017        0.28145        2.90696        0.24134        1.13825        0.16233        0.97605        0.13920
   55980.960853       0.001120        0.40755        0.03413        0.95607     0        3.12813        0.14025        2.67646        0.12000        1.27488        0.09018        1.09175        0.07721
   55980.962439       0.000466        0.38574        0.05172        1.00000     0        2.98114        0.21258        2.54045        0.18114        1.14993        0.13058        0.98189        0.11150
   55980.963229       0.000324        0.31079        0.05090        0.96429     0        3.49389        0.27581        2.97857        0.23512        1.08587        0.15582        0.92581        0.13285
   55980.964626       0.001073        0.38485        0.03225        0.97305     0        3.36722        0.14840        2.86124        0.12610        1.29588        0.09235        1.10232        0.07855
   55980.966710       0.001010        0.41052        0.03491        0.97708     0        3.33267        0.15353        2.83341        0.13052        1.36812        0.09780        1.16378        0.08319
   55980.969273       0.001554        0.37346        0.02625        0.97207     0        3.43772        0.12585        2.90775        0.10644        1.28385        0.07704        1.08577        0.06514