/*
**
**  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
   57848.291222       0.000465        3.57097        0.49506        0.78125     1        0.99201        0.12599        0.91118        0.12631        0.08083        0.00909
   57848.292021       0.000334        3.45030        0.53505        0.91304     1        0.97144        0.13603        0.88008        0.13644        0.09136        0.01055
   57848.292732       0.000378        3.21863        0.49328        0.88462     1        0.90436        0.12541        0.82094        0.12578        0.08341        0.00963
   57848.293444       0.000334        3.39416        0.52562        0.95652     1        0.96364        0.13237        0.85784        0.13283        0.10581        0.01109
   57848.294243       0.000465        2.79729        0.43844        0.81250     1        0.80001        0.11094        0.71048        0.11134        0.08953        0.00939
   57848.295303       0.000596        2.38960        0.38213        0.70732     1        0.70345        0.09850        0.62020        0.09888        0.08325        0.00865
   57848.296306       0.000378        1.59757        0.24667        0.92308     1        0.85001        0.11902        0.77400        0.11948        0.07601        0.01044
   57848.297090       0.000378        1.48482        0.23786        0.96154     1        0.81601        0.11426        0.71688        0.11486        0.09912        0.01168
   57848.298572       0.001104        1.84497        0.15944        0.88158     1        0.99702        0.07715        0.89685        0.07748        0.10017        0.00717
   57848.300082       0.000407        1.68189        0.25285        0.85714     1        0.88334        0.12134        0.81020        0.12177        0.07314        0.01024
   57848.300867       0.000349        1.63723        0.25650        0.95833     1        0.90436        0.12541        0.80410        0.12601        0.10026        0.01225
   57848.301666       0.000421        1.82564        0.25950        0.86873     1        0.98440        0.12502        0.88331        0.12557        0.10110        0.01175