/*
**
**  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)
**   RawRate                  - Raw source count rate (cts/s)
**   RawError                 - 1 sigma error in the raw count rate (cts/s)
**   NetRate                  - Background subtracted count rate (cts/s)
**   NetError                 - 1 sigma error in the background subtracted count rate (cts/s)
**   BackRate                 - Background count rate (cts/s)
**   BackError                - 1 sigma error in the background count rate (cts/s)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode        RawRate       RawError        NetRate       NetError       BackRate      BackError
   58231.967678       0.000363        1.74334        0.26834        0.92000     1        0.86957        0.12298        0.80081        0.12328        0.06876        0.00860
   58231.968433       0.000392        1.63987        0.26220        0.85185     1        0.86957        0.12298        0.77180        0.12340        0.09777        0.01025
   58231.969203       0.000378        1.63144        0.25300        0.92308     1        0.85001        0.11902        0.76970        0.11937        0.08031        0.00909
   58231.969944       0.000363        1.76052        0.27404        0.88000     1        0.90910        0.12857        0.82823        0.12892        0.08087        0.00953
   58231.970816       0.000508        1.92574        0.24314        0.85714     1        0.98668        0.11470        0.91090        0.11497        0.07578        0.00790
   58231.971745       0.000421        1.76397        0.27594        0.75862     1        0.92728        0.12985        0.83293        0.13025        0.09435        0.01029
   58231.972864       0.000697        1.91244        0.21974        0.77083     1        0.99460        0.10369        0.90511        0.10398        0.08949        0.00773
   58231.973939       0.000378        1.63552        0.25467        0.92308     1        0.85001        0.11902        0.76661        0.11939        0.08340        0.00927
   58231.974738       0.000421        1.59904        0.25151        0.82759     1        0.85001        0.11902        0.75940        0.11942        0.09061        0.00966
   58231.975595       0.000436        1.64142        0.25788        0.80000     1        0.86668        0.12019        0.76783        0.12061        0.09884        0.01009
   58231.976510       0.000479        1.45931        0.23304        0.78788     1        0.78462        0.10987        0.69053        0.11028        0.09409        0.00946
   58231.977352       0.000363        1.86452        0.28858        0.84000     1        0.95239        0.13469        0.87237        0.13504        0.08002        0.00970
   58231.978064       0.000349        1.86555        0.28784        0.87500     1        0.97144        0.13603        0.88436        0.13640        0.08708        0.01012
   58231.978805       0.000392        1.80266        0.27942        0.81481     1        0.94546        0.13111        0.84887        0.13153        0.09660        0.01042
   58231.979865       0.000668        1.43922        0.18088        0.90871     1        0.75598        0.08505        0.67913        0.08532        0.07685        0.00674