/*
**
**  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
   59671.337998       0.000479        1.44864        0.22336        0.78788     1        0.76924        0.10879        0.70716        0.10896        0.06208        0.00618
   59671.339088       0.000581        1.14761        0.18040        0.80000     1        0.62500        0.08839        0.56358        0.08856        0.06142        0.00554
   59671.340090       0.000421        1.58156        0.24130        0.82759     1        0.83334        0.11785        0.77342        0.11802        0.05992        0.00632
   59671.340933       0.000421        1.51239        0.23467        0.86207     1        0.80001        0.11314        0.73033        0.11333        0.06967        0.00667
   59671.341848       0.000494        1.43308        0.22226        0.76471     1        0.76924        0.10879        0.70286        0.10897        0.06638        0.00639
   59671.342966       0.000596        1.21477        0.19111        0.73171     1        0.66667        0.09428        0.60062        0.09447        0.06605        0.00593
   59671.344012       0.000450        1.67856        0.25084        0.74194     1        0.88696        0.12420        0.83208        0.12435        0.05489        0.00618
   59671.344971       0.000479        1.43745        0.21794        0.81818     1        0.77038        0.10683        0.70587        0.10701        0.06451        0.00618
   59671.345987       0.000508        1.48566        0.22489        0.74286     1        0.80001        0.11094        0.73424        0.11112        0.06576        0.00636
   59671.347208       0.000712        1.48902        0.18377        0.81762     1        0.79874        0.08930        0.72495        0.08947        0.07379        0.00543