/*
**
**  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
   56736.987525       0.000402        3.96553        0.28797        0.99281     0        2.90338        0.20530        2.83607        0.20591        0.06731        0.01587
   56736.988370       0.000443        4.15922        0.30017        0.97386     0        2.74282        0.19204        2.67008        0.19269        0.07273        0.01587
   56736.989256       0.000443        4.24850        0.30327        0.96732     0        2.72074        0.19191        2.69285        0.19216        0.02790        0.00986
   56736.990101       0.000402        4.47827        0.32146        0.97842     0        2.96081        0.20884        2.91527        0.20925        0.04554        0.01314
   56736.990908       0.000405        4.40694        0.31574        0.99286     0        2.88249        0.20382        2.84908        0.20413        0.03341        0.01114
   56736.991747       0.000434        4.26795        0.30730        0.96000     0        2.79632        0.19724        2.74615        0.19769        0.05017        0.01341
   56736.992586       0.000405        4.54697        0.32550        0.97143     0        2.97554        0.20936        2.93000        0.20977        0.04554        0.01314
   56736.993703       0.000712        4.45953        0.24520        0.97993     0        2.91697        0.15570        2.84204        0.15621        0.07493        0.01267