/*
**
**  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
   59285.327883       0.000119       26.61309        1.96862        1.00000     0
   59285.328476       0.000475       28.75240        0.96555        1.00000     0
   59285.329486       0.000535       27.68054        0.90710        1.00000     0
   59285.330507       0.000486       30.41748        0.99217        0.98810     0
   59285.331503       0.000509       28.76352        0.93692        1.00000     0
   59285.332516       0.000503       29.02707        0.94506        1.00000     0
   59285.333502       0.000483       30.22780        0.98301        1.00000     0
   59285.334107       0.000122       24.34763        1.76997        1.00000     0
   59285.334738       0.000509       28.88672        0.94421        0.99432     0
   59285.335366       0.000119       24.39543        1.84324        1.00000     0
   59285.335994       0.000509       28.89930        0.94406        1.00000     0
   59285.337029       0.000527       27.97604        0.91270        0.99451     0
   59285.338062       0.000506       28.92918        0.94878        1.00000     0
   59285.339066       0.000498       28.31448        0.94851        1.00000     0