/*
**
**  Swift/XRT light curve for 3C 273.
**
**  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)
**   Rate                     - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s).
**   RateError                - 1 sigma error in source count rate (cts/s)
**   FracExp                  - Conversion factor between bin size and observing time
**   Mode                     - 0 if in Windowed Timing (WT)
**                              1 if in Photon Counting (PC)
**   RawRate                  - Raw source count rate (cts/s)
**   RawError                 - 1 sigma error in the raw count rate (cts/s)
**   NetRate                  - Background subtracted count rate (cts/s)
**   NetError                 - 1 sigma error in the background subtracted count rate (cts/s)
**   BackRate                 - Background count rate (cts/s)
**   BackError                - 1 sigma error in the background count rate (cts/s)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode        RawRate       RawError        NetRate       NetError       BackRate      BackError
   54919.503106       0.000298        4.74298        0.33984        0.96117     0        4.08761        0.28760        4.02180        0.28814        0.06581        0.01759
   54919.503702       0.000298        4.52216        0.32229        1.00000     0        3.90942        0.27575        3.87327        0.27605        0.03615        0.01278
   54919.504275       0.000275        4.94535        0.35474        0.98947     0        4.26242        0.30140        4.20795        0.30185        0.05446        0.01642
   54919.504833       0.000284        4.93185        0.35060        0.96939     0        4.25972        0.29971        4.22053        0.30003        0.03919        0.01386
   54919.505397       0.000281        4.87201        0.34902        0.97938     0        4.21755        0.29823        4.16856        0.29863        0.04899        0.01549
   54919.506011       0.000333        4.12621        0.29297        0.99130     0        3.56734        0.25038        3.53060        0.25068        0.03674        0.01225
   54919.506642       0.000298        4.57823        0.32423        1.00000     0        3.94832        0.27712        3.91669        0.27738        0.03163        0.01195
   54919.507229       0.000289        4.71128        0.33839        0.98000     0        4.08844        0.28910        4.03145        0.28956        0.05699        0.01645
   54919.507805       0.000286        4.72068        0.33818        0.98990     0        4.08844        0.28910        4.04095        0.28949        0.04749        0.01502
   54919.508372       0.000281        4.87523        0.34702        0.98969     0        4.21535        0.29659        4.17172        0.29695        0.04363        0.01454
   54919.508942       0.000289        4.64544        0.33237        1.00000     0        4.02670        0.28402        3.97551        0.28444        0.05119        0.01544
   54919.509486       0.000255        5.45593        0.38788        0.97727     0        4.72880        0.33190        4.67469        0.33234        0.05412        0.01711
   54919.510021       0.000281        4.88213        0.34977        0.97938     0        4.23864        0.29897        4.17985        0.29945        0.05879        0.01697
   54919.510580       0.000278        4.86273        0.34519        1.00000     0        4.17362        0.29512        4.15907        0.29524        0.01454        0.00840
   54919.511124       0.000266        5.14013        0.36970        0.97826     0        4.47412        0.31558        4.39655        0.31621        0.07757        0.02003
   54919.511659       0.000269        5.05555        0.36028        0.98925     0        4.35508        0.30795        4.32472        0.30820        0.03035        0.01239
   54919.512481       0.000553        4.72317        0.24395        0.97906     0        4.06024        0.20856        4.04033        0.20868        0.01991        0.00704