/*
**
**  Swift/XRT light curve for 3C 454.3.
**
**  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
   55171.040640       0.000385        3.58599        0.25636        0.98496     0        3.07382        0.21681        3.03752        0.21715        0.03629        0.01210
   55171.041421       0.000396        3.56763        0.25375        0.97080     0        3.05772        0.21461        3.02197        0.21494        0.03575        0.01192
   55171.042179       0.000362        3.85765        0.27690        0.96800     0        3.31129        0.23414        3.26763        0.23455        0.04366        0.01381
   55171.042946       0.000405        3.51501        0.25053        0.95714     0        3.00500        0.21196        2.97740        0.21221        0.02760        0.01043
   55171.043904       0.000553        3.48140        0.21129        0.97846     0        2.98003        0.17873        2.94893        0.17898        0.03109        0.00938
   55171.103206       0.000457        3.82006        0.27783        0.95591     0        2.65282        0.18758        2.58746        0.18818        0.06537        0.01500
   55171.104234       0.000570        3.06834        0.22125        0.96447     0        2.11931        0.14948        2.07829        0.14986        0.04102        0.01059
   55171.105301       0.000498        3.44798        0.24964        0.97674     0        2.38492        0.16864        2.33543        0.16909        0.04949        0.01237
   55171.106360       0.000561        3.05286        0.21940        0.98454     0        2.09773        0.14833        2.06781        0.14861        0.02993        0.00902
   55171.107454       0.000532        3.24795        0.23273        0.97826     0        2.22593        0.15740        2.19994        0.15763        0.02598        0.00866
   55171.108478       0.000492        3.52740        0.25578        0.96471     0        2.44309        0.17275        2.38923        0.17325        0.05386        0.01306
   55171.109980       0.001010        3.06491        0.16629        0.96562     0        2.12222        0.11232        2.07597        0.11264        0.04626        0.00845