/*
**
**  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
   53881.349139       0.000501        4.94100        0.26797        0.98035     0        4.09862        0.22003        4.06196        0.22028        0.03666        0.01058
   53881.350160       0.000508        3.99608        0.45481        0.97035     1        0.93039        0.10468        0.92043        0.10476        0.00996        0.00407
   53881.415351       0.000052        4.20939        0.77619        0.93068     0        3.58742        0.65497        3.55609        0.65572        0.03134        0.03134
   53881.449703       0.034309        4.45209        0.25741        0.05007     1        1.04162        0.05935        1.02775        0.05941        0.01387        0.00258
   53881.482157       0.000185        5.15723        0.44606        0.99565     0        4.27553        0.36662        4.24291        0.36699        0.03261        0.01631