/*
**
**  Swift/XRT light curve for Mrk 501.
**
**  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
   55131.938382       0.000417        3.39594        0.24262        0.97222     0        2.86191        0.20237        2.83627        0.20260        0.02564        0.00969
   55131.939207       0.000408        3.47374        0.24939        0.97163     0        2.95382        0.20783        2.90143        0.20830        0.05240        0.01400
   55131.940028       0.000414        3.42830        0.24562        0.97902     0        2.86191        0.20237        2.82895        0.20267        0.03296        0.01099
   55131.940897       0.000454        3.12171        0.22503        0.97452     0        2.63183        0.18564        2.58156        0.18609        0.05027        0.01298
   55131.941782       0.000431        3.31097        0.23964        0.95973     0        2.80187        0.19812        2.74450        0.19864        0.05737        0.01434
   55131.942633       0.000414        3.49480        0.25257        0.95804     0        2.92458        0.20680        2.86844        0.20731        0.05614        0.01450
   55131.943486       0.000440        3.22881        0.23201        0.97368     0        2.70721        0.19143        2.66910        0.19177        0.03811        0.01149
   55131.944351       0.000425        3.39191        0.24518        0.95918     0        2.84161        0.20093        2.78706        0.20143        0.05455        0.01408
   55131.945217       0.000440        3.25154        0.23435        0.97368     0        2.70721        0.19143        2.66217        0.19184        0.04504        0.01249
   55131.946088       0.000431        3.27439        0.23425        0.97987     0        2.74430        0.19405        2.71620        0.19431        0.02810        0.00993
   55131.946950       0.000431        3.31722        0.23737        0.97987     0        2.75802        0.19454        2.72290        0.19485        0.03512        0.01111
   55131.947792       0.000411        3.40502        0.24366        0.98592     0        2.87622        0.20287        2.83959        0.20320        0.03662        0.01158
   55131.948561       0.000359        4.00572        0.28908        0.96774     0        3.33889        0.23610        3.27907        0.23664        0.05982        0.01599
   55131.949349       0.000428        3.35062        0.23987        0.97973     0        2.79085        0.19636        2.74842        0.19675        0.04243        0.01225
   55131.950578       0.000802        3.43440        0.17735        0.97473     0        2.93823        0.14765        2.86796        0.14810        0.07026        0.01155