/*
**
**  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
   57898.217003       0.000813        3.05716        0.22317        0.95018     0        1.50063        0.10611        1.46389        0.10644        0.03674        0.00843
   57898.218481       0.000666        3.45456        0.25357        0.96957     0        1.79671        0.12705        1.73883        0.12757        0.05788        0.01158
   57898.219786       0.000639        3.60890        0.26021        0.96833     0        1.87227        0.13239        1.84091        0.13268        0.03136        0.00870
   57898.221279       0.000854        2.77455        0.19835        0.94915     0        1.43811        0.10144        1.42151        0.10159        0.01660        0.00553
   57898.223209       0.001076        3.03367        0.18578        0.92761     0        1.61395        0.09680        1.58553        0.09702        0.02843        0.00652