/*
**
**  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
   53561.583818       0.000203        4.09206        0.48504        0.60754     0        3.57968        0.41062        3.47813        0.41218        0.10155        0.03590
   53561.650482       0.000205        5.07845        0.52383        0.61307     0        4.32579        0.44617        4.32579        0.44617        0.00000        0.00000
   53561.717840       0.000197        3.94775        0.47056        0.62343     0        3.49658        0.40647        3.42013        0.40766        0.07645        0.03121
   53561.734154       0.000561        4.76235        0.27927        0.82652     0        3.81023        0.21817        3.73152        0.21876        0.07871        0.01607
   53561.784510       0.000205        4.65537        0.51011        0.61312     0        4.18739        0.43896        4.02662        0.44122        0.16076        0.04459
   53561.851171       0.000200        4.29594        0.48961        0.61419     0        3.78134        0.42277        3.71779        0.42372        0.06355        0.02842