/*
**
**  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
   57845.912219       0.000683        1.26716        0.18675        0.68085     1        0.63751        0.08927        0.60641        0.08937        0.03109        0.00419
   57845.913497       0.000596        1.23516        0.18412        0.78049     1        0.63751        0.08927        0.59963        0.08939        0.03787        0.00463
   57845.914688       0.000596        1.32255        0.19175        0.75610     1        0.67097        0.09305        0.64238        0.09314        0.02859        0.00408
   57845.916010       0.000697        1.40629        0.20963        0.58333     1        0.72858        0.10202        0.68529        0.10216        0.04328        0.00529
   57845.917477       0.000770        0.99427        0.15335        0.71698     1        0.52632        0.07443        0.48348        0.07457        0.04284        0.00452
   57845.918944       0.000697        1.16251        0.17404        0.70833     1        0.60000        0.08402        0.56223        0.08414        0.03777        0.00448
   57845.920223       0.000523        1.31242        0.19959        0.83333     1        0.68001        0.09522        0.62755        0.09539        0.05246        0.00562
   57845.921428       0.000683        1.15366        0.17532        0.72340     1        0.58824        0.08319        0.54834        0.08332        0.03990        0.00461
   57845.922837       0.000726        1.20974        0.17099        0.74000     1        0.62703        0.08233        0.58352        0.08246        0.04351        0.00461
   57846.164163       0.000784        1.48402        0.22961        0.70370     1        0.53685        0.07517        0.48700        0.07532        0.04985        0.00473
   57846.165863       0.000915        1.55542        0.23755        0.60317     1        0.52632        0.07443        0.48815        0.07455        0.03817        0.00414
   57846.167606       0.000828        1.90098        0.28475        0.56140     1        0.62501        0.08839        0.59087        0.08849        0.03413        0.00427
   57846.169320       0.000886        1.50712        0.22868        0.65574     1        0.52000        0.07211        0.47606        0.07224        0.04394        0.00433
   57846.171542       0.001336        1.46444        0.19242        0.59783     1        0.50182        0.06041        0.46056        0.06052        0.04127        0.00358