/*
**
**  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)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode
   55681.069684       0.000205        6.22625        0.45082        0.98592     0
   55681.070121       0.000231        5.63851        0.40829        0.97500     0
   55681.070550       0.000197        6.53854        0.47471        0.98529     0
   55681.070952       0.000205        6.32079        0.44708        1.00000     0
   55681.071351       0.000194        6.69570        0.47360        1.00000     0
   55681.071722       0.000177        7.10628        0.51866        1.00000     0
   55681.072086       0.000188        6.75430        0.48519        1.00000     0
   55681.072459       0.000185        6.80784        0.49557        1.00000     0
   55681.072862       0.000217        5.90587        0.42318        1.00000     0
   55681.073293       0.000214        6.03201        0.43333        0.98649     0
   55681.073718       0.000211        6.08077        0.43573        1.00000     0
   55681.074141       0.000211        6.07248        0.43281        1.00000     0
   55681.074557       0.000205        6.14921        0.44524        1.00000     0
   55681.074959       0.000197        6.41101        0.46668        1.00000     0
   55681.075382       0.000226        5.63090        0.40558        1.00000     0
   55681.075816       0.000208        6.13016        0.43804        1.00000     0
   55681.076241       0.000217        5.93000        0.42825        0.98667     0
   55681.076649       0.000191        6.73081        0.48231        1.00000     0
   55681.077040       0.000200        6.41524        0.45844        1.00000     0
   55681.077477       0.000237        5.47855        0.39459        0.97561     0
   55681.077917       0.000203        6.35536        0.45301        1.00000     0
   55681.078345       0.000226        5.67491        0.40554        1.00000     0
   55681.078782       0.000211        5.98497        0.43451        1.00000     0
   55681.079193       0.000200        6.35521        0.45773        1.00000     0
   55681.079624       0.000231        5.54885        0.39970        1.00000     0
   55681.080049       0.000194        6.78615        0.48245        0.98507     0
   55681.080443       0.000200        6.43364        0.45979        1.00000     0
   55681.080882       0.000240        6.68665        0.42914        0.98795     0