/*
**
**  Swift/XRT light curve for Mrk 421.
**
**  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
   55621.306367       0.000214        5.97488        0.42877        1.00000     0
   55621.306775       0.000194        6.57959        0.47011        1.00000     0
   55621.307186       0.000217        5.83586        0.42656        1.00000     0
   55621.307605       0.000203        6.45803        0.45866        0.98571     0
   55621.308013       0.000205        6.42659        0.46003        0.97183     0
   55621.308424       0.000205        6.63676        0.47756        0.94366     0
   55621.308826       0.000197        6.56867        0.47268        1.00000     0
   55621.309214       0.000191        6.86317        0.48753        1.00000     0
   55621.309590       0.000185        7.07300        0.50063        1.00000     0
   55621.309969       0.000194        6.74081        0.48967        1.00000     0
   55621.310366       0.000203        6.39435        0.46332        1.00000     0
   55621.310736       0.000168        7.73477        0.56045        0.98276     0
   55621.311118       0.000214        5.96380        0.44033        0.98649     0
   55621.311517       0.000185        7.08522        0.50624        1.00000     0
   55621.311925       0.000223        5.83344        0.41682        1.00000     0
   55621.312342       0.000194        6.73609        0.48056        0.98507     0
   55621.312730       0.000194        6.68785        0.47947        1.00000     0
   55621.313109       0.000185        7.12016        0.50703        0.98438     0
   55621.313514       0.000220        6.11079        0.43368        0.97368     0
   55621.313959       0.000226        5.53651        0.40717        1.00000     0
   55621.314364       0.000179        7.22269        0.52001        1.00000     0
   55621.314752       0.000208        6.29600        0.44920        0.98611     0
   55621.315149       0.000188        6.83073        0.48810        1.00000     0
   55621.315536       0.000200        6.55377        0.46990        1.00000     0
   55621.315959       0.000223        5.82555        0.41849        1.00000     0
   55621.316381       0.000200        6.46512        0.45875        1.00000     0
   55621.316969       0.000388        6.54578        0.33577        1.00000     0