/*
**
**  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
   58739.542230       0.000709        1.95198        0.14058        0.97551     0        1.68481        0.11884        1.65417        0.11912        0.03064        0.00819
   58739.543604       0.000666        2.12486        0.15412        0.95217     0        1.82953        0.12937        1.78892        0.12974        0.04061        0.00985
   58739.544906       0.000637        2.10635        0.15253        0.99091     0        1.83792        0.12996        1.79952        0.13031        0.03839        0.00960
   58739.546177       0.000634        2.19518        0.15922        0.96347     0        1.89889        0.13427        1.85674        0.13466        0.04215        0.01022
   58739.548066       0.001256        2.03091        0.10860        0.97500     0        1.77063        0.09156        1.71871        0.09191        0.05192        0.00801
   58739.958989       0.000720        2.06138        0.14552        0.93709     0        1.79440        0.12412        1.76252        0.12441        0.03188        0.00852