/*
**
**  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)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode
   54559.134918       0.000263        5.76826        0.41311        0.96703     0
   54559.135462       0.000281        5.40531        0.39079        0.97938     0
   54559.136021       0.000278        5.47877        0.39143        0.97917     0
   54559.136648       0.000350        4.23193        0.30700        0.99174     0
   54559.137294       0.000295        4.97212        0.36069        1.00000     0
   54559.137896       0.000307        4.91816        0.35718        0.97170     0
   54559.138503       0.000301        5.08907        0.36794        0.96154     0
   54559.139120       0.000315        4.80254        0.34238        0.99083     0
   54559.139730       0.000295        5.20562        0.37017        0.98039     0
   54559.140503       0.000477        4.89956        0.28183        0.99251     0
   54559.205349       0.000336        4.33981        0.31372        0.96717     0
   54559.205974       0.000289        4.95044        0.35333        0.98000     0
   54559.206599       0.000336        4.19562        0.30248        0.98276     0
   54559.207227       0.000292        4.89210        0.34944        0.98020     0
   54559.207806       0.000286        4.97056        0.35744        0.97980     0
   54559.208405       0.000312        4.45322        0.32056        0.99074     0
   54559.209036       0.000318        4.35248        0.31356        1.00000     0
   54559.209872       0.000518        4.58589        0.25261        1.00000     0