/*
**
**  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
   53936.004844       0.000284        6.20838        0.40461        0.98865     0        5.02432        0.32231        4.95452        0.32289        0.06980        0.01936
   53936.005432       0.000291        4.81202        0.68882        1.00000     1        1.00000        0.14142        0.98875        0.14153        0.01125        0.00562
   53936.006855       0.001133        5.06886        0.36205        0.98718     1        1.04935        0.07383        1.03474        0.07390        0.01461        0.00327
   53936.009281       0.001293        5.18965        0.34844        0.96403     1        1.06761        0.07055        1.05188        0.07062        0.01573        0.00321
   53936.074387       0.000359        5.72751        0.41005        0.97180     0        3.47445        0.24033        3.36885        0.24130        0.10560        0.02155
   53936.075677       0.000930        5.87539        0.41987        0.99467     1        1.25670        0.08886        1.24433        0.08892        0.01236        0.00330
   53936.077550       0.000944        5.81288        0.41279        1.00000     1        1.23692        0.08725        1.22914        0.08728        0.00778        0.00259
   53936.079860       0.001365        5.94903        0.34933        0.99438     1        1.26669        0.07362        1.25466        0.07367        0.01203        0.00269