/*
**
**  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
   54503.493702       0.000454        2.87350        0.28141        0.76951     0
   54503.494639       0.000483        3.11592        0.28988        0.69461     0
   54503.495580       0.000451        3.21431        0.29837        0.72436     0
   54503.496503       0.000466        2.98192        0.27528        0.76398     0
   54503.497443       0.000475        2.93429        0.28480        0.72561     0
   54503.498621       0.000697        3.02336        0.24048        0.72250     0