/*
**
**  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
   54238.195670       0.000038        2.95052        0.76182        0.96046     0
   54238.196170       0.000450        3.20804        0.45789        0.96774     1
   54238.197071       0.000450        3.34018        0.47539        0.93548     1
   54238.198044       0.000523        2.83495        0.39779        0.97222     1
   54238.198973       0.000407        3.52312        0.49580        1.00000     1
   54238.199772       0.000392        3.64056        0.52604        0.96296     1
   54238.200600       0.000436        3.26376        0.46870        0.96667     1
   54238.201617       0.000581        2.60402        0.36185        0.97500     1
   54238.202648       0.000450        3.14109        0.44649        1.00000     1
   54238.203491       0.000392        3.67381        0.52591        0.96296     1
   54238.204406       0.000523        2.78634        0.40261        0.94444     1
   54238.205582       0.000654        3.73309        0.41876        0.92468     1
   54238.262652       0.000075        3.32124        0.58329        0.93445     0
   54238.263132       0.000392        3.57685        0.51209        0.99772     1
   54238.264091       0.000566        2.41494        0.34684        1.00000     1
   54238.265021       0.000363        3.95998        0.56344        0.96000     1
   54238.265761       0.000378        3.93980        0.55506        0.96154     1
   54238.266618       0.000450        3.17266        0.44872        0.96774     1
   54238.267563       0.000494        2.93658        0.41992        0.97059     1
   54238.268594       0.000537        2.69739        0.38618        0.94595     1
   54238.269553       0.000421        3.34529        0.47602        1.00000     1
   54238.270482       0.000508        2.96705        0.42608        0.91429     1
   54238.271426       0.000436        3.22937        0.45949        0.96667     1
   54238.272269       0.000407        3.91721        0.55188        0.89286     1
   54238.273039       0.000363        3.86612        0.54466        1.00000     1
   54238.273838       0.000436        3.39442        0.47492        0.96667     1