/*
**
**  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
   58607.250474       0.000538        2.63187        0.18786        0.96774     0        2.24819        0.15818        2.22002        0.15846        0.02817        0.00939
   58607.251481       0.000469        2.89989        0.20786        0.98765     0        2.51669        0.17751        2.48148        0.17786        0.03521        0.01114
   58607.252409       0.000460        2.99830        0.21421        0.97484     0        2.59787        0.18324        2.56879        0.18353        0.02908        0.01028
   58607.253347       0.000477        2.81521        0.20409        0.98788     0        2.47037        0.17425        2.41161        0.17483        0.05876        0.01425
   58607.254302       0.000477        2.82044        0.20413        0.98788     0        2.47037        0.17425        2.41507        0.17479        0.05530        0.01383
   58607.255317       0.000538        2.53891        0.18304        0.97312     0        2.21363        0.15653        2.17628        0.15690        0.03735        0.01078
   58607.256400       0.000544        2.51249        0.18020        0.98404     0        2.18743        0.15391        2.15088        0.15427        0.03655        0.01055
   58607.257412       0.000469        2.91713        0.21044        0.97531     0        2.54855        0.17976        2.49862        0.18026        0.04992        0.01334
   58607.258399       0.000518        2.63999        0.19046        0.97765     0        2.30097        0.16230        2.25590        0.16274        0.04507        0.01205
   58607.259429       0.000512        2.70263        0.19265        0.97175     0        2.32946        0.16472        2.31308        0.16488        0.01638        0.00732
   58607.260867       0.000926        2.84688        0.14847        0.96562     0        2.47013        0.12655        2.43184        0.12682        0.03829        0.00836