/*
**
**  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
   58294.205713       0.000454       13.80695        0.44853        1.00000     0
   58294.206642       0.000475       13.15874        0.42251        1.00000     0
   58294.207600       0.000483       13.01873        0.41726        0.99401     0
   58294.208555       0.000472       13.26766        0.42901        0.99387     0
   58294.209455       0.000428       14.43272        0.46776        1.00000     0
   58294.210349       0.000466       13.38228        0.42958        1.00000     0
   58294.211272       0.000457       13.53537        0.43917        1.00000     0
   58294.212455       0.000726       13.83162        0.35456        0.99795     0