/*
**
**  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
   58217.766421       0.000613        2.25681        0.16430        0.96698     0        1.95447        0.13820        1.90499        0.13867        0.04949        0.01135
   58217.767628       0.000593        2.39165        0.17136        0.96585     0        2.04381        0.14380        2.01145        0.14410        0.03236        0.00934
   58217.768854       0.000634        2.20764        0.15925        0.96347     0        1.89890        0.13427        1.86600        0.13458        0.03290        0.00912
   58217.770078       0.000590        2.39565        0.17251        0.97059     0        2.02357        0.14309        1.99121        0.14339        0.03236        0.00934
   58217.771340       0.000671        2.13942        0.15391        0.95690     0        1.81383        0.12794        1.78256        0.12823        0.03127        0.00867
   58217.772573       0.000561        2.52891        0.18362        0.95876     0        2.16489        0.15270        2.11035        0.15321        0.05454        0.01251
   58217.773724       0.000590        2.40151        0.17382        0.96569     0        2.04401        0.14417        1.99794        0.14461        0.04608        0.01117
   58217.775350       0.001036        2.37496        0.12983        0.96369     0        2.00914        0.10801        1.97974        0.10822        0.02940        0.00675