/*
**
**  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
   56372.736954       0.000339        4.09042        0.29271        0.98291     0        3.48406        0.24636        3.44721        0.24667        0.03685        0.01228
   56372.737640       0.000347        3.87214        0.27634        1.00000     0        3.33889        0.23610        3.31142        0.23632        0.02747        0.01038
   56372.738352       0.000365        3.77028        0.26877        0.98413     0        3.26350        0.22962        3.22552        0.22993        0.03798        0.01201
   56372.739023       0.000307        4.43889        0.31553        0.99057     0        3.81588        0.26982        3.79794        0.26997        0.01794        0.00897
   56372.739642       0.000312        4.36285        0.31387        0.98148     0        3.79878        0.26795        3.73214        0.26850        0.06664        0.01721
   56372.740244       0.000289        4.74642        0.33921        0.98000     0        4.10888        0.28982        4.06083        0.29022        0.04805        0.01520
   56372.740846       0.000312        4.38838        0.31568        0.97222     0        3.81588        0.26982        3.75757        0.27031        0.05830        0.01617
   56372.741468       0.000310        4.42841        0.31403        0.99065     0        3.81768        0.26861        3.79102        0.26883        0.02666        0.01088
   56372.742160       0.000382        3.57526        0.25719        0.97727     0        3.10595        0.21962        3.05849        0.22002        0.04746        0.01316
   56372.742819       0.000278        4.91874        0.34872        0.98958     0        4.21755        0.29823        4.20764        0.29831        0.00991        0.00701
   56372.743427       0.000330        4.16771        0.29746        0.98246     0        3.57739        0.25296        3.54795        0.25320        0.02943        0.01112
   56372.744101       0.000344        3.94240        0.28175        0.99160     0        3.41246        0.24070        3.37255        0.24103        0.03991        0.01262
   56372.744746       0.000301        4.58462        0.32770        0.98077     0        3.98703        0.27983        3.92240        0.28037        0.06463        0.01727
   56372.745377       0.000330        4.10666        0.30021        0.97368     0        3.62766        0.25588        3.51312        0.25682        0.11455        0.02204
   56372.746022       0.000315        4.29018        0.30699        0.99083     0        3.70988        0.26233        3.67064        0.26265        0.03924        0.01308
   56372.746662       0.000324        4.21914        0.30233        0.98214     0        3.66064        0.25820        3.60927        0.25863        0.05137        0.01483
   56372.747342       0.000356        3.72942        0.27410        0.99187     0        3.28416        0.23222        3.17222        0.23315        0.11194        0.02079
   56372.748143       0.000440        4.45232        0.26382        0.99342     0        3.83420        0.22554        3.80925        0.22571        0.02495        0.00882