/*
**
**  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
   59681.736453       0.000421        1.51979        0.23246        0.93103     1        0.79991        0.10885        0.71374        0.10915        0.08617        0.00804
   59681.737383       0.000508        1.34524        0.21502        0.80000     1        0.71421        0.10100        0.63400        0.10129        0.08020        0.00761
   59681.738429       0.000537        1.33755        0.21675        0.75676     1        0.72849        0.10201        0.63167        0.10235        0.09682        0.00836
   59681.739605       0.000639        1.30468        0.21173        0.63976     1        0.71041        0.10047        0.62129        0.10079        0.08912        0.00800
   59681.740695       0.000450        1.54498        0.24410        0.80648     1        0.83187        0.11536        0.73234        0.11571        0.09953        0.00897
   59681.741537       0.000392        1.63390        0.26072        0.85185     1        0.86947        0.12296        0.77271        0.12331        0.09676        0.00923
   59681.742510       0.000581        1.38771        0.22322        0.67520     1        0.75525        0.10576        0.65936        0.10609        0.09588        0.00848
   59681.744094       0.001002        1.39559        0.22753        0.38020     1        0.76229        0.10780        0.66358        0.10816        0.09871        0.00873
   59681.745735       0.000581        1.40403        0.23049        0.65187     1        0.76694        0.10846        0.66297        0.10883        0.10397        0.00898
   59681.747304       0.000988        1.53375        0.20312        0.54045     1        0.82710        0.09487        0.71865        0.09519        0.10845        0.00773