/*
**
**  Swift/XRT light curve for M87.
**
**  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
   58231.967678       0.000363        1.74334        0.26834        0.92000     1
   58231.968433       0.000392        1.63987        0.26220        0.85185     1
   58231.969203       0.000378        1.63144        0.25300        0.92308     1
   58231.969944       0.000363        1.76052        0.27404        0.88000     1
   58231.970816       0.000508        1.92574        0.24314        0.85714     1
   58231.971745       0.000421        1.76397        0.27594        0.75862     1
   58231.972864       0.000697        1.91244        0.21974        0.77083     1
   58231.973939       0.000378        1.63552        0.25467        0.92308     1
   58231.974738       0.000421        1.59904        0.25151        0.82759     1
   58231.975595       0.000436        1.64142        0.25788        0.80000     1
   58231.976510       0.000479        1.45931        0.23304        0.78788     1
   58231.977352       0.000363        1.86452        0.28858        0.84000     1
   58231.978064       0.000349        1.86555        0.28784        0.87500     1
   58231.978805       0.000392        1.80266        0.27942        0.81481     1
   58231.979865       0.000668        1.43922        0.18088        0.90871     1