/*
**
**  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
   57581.914083       0.000379        3.72426        0.26691        0.97710     0        3.13021        0.22134        3.09353        0.22168        0.03668        0.01223
   57581.914801       0.000339        4.06991        0.29342        0.98291     0        3.48406        0.24636        3.42508        0.24690        0.05898        0.01636
   57581.915434       0.000295        4.66100        0.33401        0.99020     0        3.96700        0.28051        3.92051        0.28094        0.04649        0.01550
   57581.916010       0.000281        4.90521        0.35116        1.00000     0        4.15124        0.29281        4.09746        0.29330        0.05379        0.01701
   57581.916635       0.000344        4.09729        0.29256        0.98319     0        3.45875        0.24336        3.41416        0.24376        0.04459        0.01410
   57581.917309       0.000330        4.36206        0.31204        0.96491     0        3.69706        0.25948        3.63541        0.26005        0.06166        0.01710
   57581.917972       0.000333        4.21762        0.30192        0.97391     0        3.59527        0.25359        3.54869        0.25402        0.04658        0.01473
   57581.918643       0.000339        4.25657        0.30527        0.94872     0        3.64571        0.25651        3.58461        0.25707        0.06110        0.01695
   57581.919312       0.000330        4.18347        0.30202        0.97368     0        3.60961        0.25524        3.54381        0.25584        0.06580        0.01759
   57581.920006       0.000365        3.89057        0.27934        0.97619     0        3.27374        0.23091        3.22284        0.23138        0.05090        0.01469
   57581.920700       0.000330        4.27615        0.30872        0.95614     0        3.67584        0.25992        3.60883        0.26054        0.06701        0.01791
   57581.921375       0.000344        4.05072        0.29069        0.98319     0        3.42450        0.24215        3.37991        0.24256        0.04459        0.01410
   57581.922026       0.000307        4.59938        0.32975        0.97170     0        3.90942        0.27575        3.85370        0.27626        0.05572        0.01680
   57581.922688       0.000356        3.97197        0.28574        0.96748     0        3.40062        0.23927        3.33486        0.23987        0.06576        0.01698
   57581.923403       0.000359        3.91180        0.28456        0.97581     0        3.31130        0.23414        3.22937        0.23490        0.08192        0.01879
   57581.924372       0.000611        4.42481        0.22941        0.96682     0        3.75134        0.19194        3.70787        0.19222        0.04348        0.01054