/*
**
**  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
   54248.243950       0.000552        2.58552        0.37023        0.94737     1
   54248.245097       0.000596        2.25981        0.32751        1.00000     1
   54248.246172       0.000479        1.88321        0.34166        0.93939     1
   54248.247247       0.000596        2.31864        0.33193        0.97561     1
   54248.248162       0.000320        1.87340        0.41483        0.95455     1
   54248.249237       0.000755        2.58709        0.31824        0.93761     1
   54248.310607       0.000566        2.44177        0.35173        0.92340     1
   54248.311726       0.000552        2.55581        0.36589        0.92105     1
   54248.312626       0.000349        1.72940        0.36874        0.95833     1
   54248.313774       0.000799        2.60504        0.29710        0.97856     1
   54248.377933       0.000523        2.91938        0.41799        0.95666     1
   54248.379022       0.000566        2.61687        0.37696        0.97436     1
   54248.380417       0.000828        2.00602        0.27005        0.98981     1
   54248.444634       0.000349        2.17403        0.31068        0.96372     1
   54248.445345       0.000363        2.03020        0.28298        1.00000     1
   54248.446043       0.000334        2.22537        0.31886        0.95652     1
   54248.446754       0.000378        1.98039        0.27733        1.00000     1
   54248.447858       0.000726        2.14355        0.21308        0.95427     1