/*
**
**  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
   56509.615316       0.000284        4.70942        0.33816        0.98980     0
   56509.615915       0.000315        4.29613        0.30710        0.98165     0
   56509.616555       0.000324        4.21752        0.30284        0.99107     0
   56509.617174       0.000295        4.75389        0.34069        0.97059     0
   56509.617770       0.000301        4.53541        0.32506        0.99038     0
   56509.618363       0.000292        4.63814        0.33544        0.99010     0
   56509.618951       0.000295        4.67844        0.33646        0.98039     0
   56509.619523       0.000278        4.93397        0.35495        0.98958     0
   56509.620117       0.000315        4.51343        0.32089        0.96330     0
   56509.620727       0.000289        4.70295        0.33620        1.00000     0
   56509.621343       0.000327        4.25566        0.30287        0.98230     0
   56509.621983       0.000312        4.41952        0.31465        0.99074     0
   56509.622591       0.000295        4.56232        0.33000        0.99020     0
   56509.623187       0.000301        4.59318        0.32721        0.99038     0
   56509.623768       0.000281        4.86601        0.34511        1.00000     0
   56509.624344       0.000295        4.66423        0.33491        0.99020     0
   56509.624952       0.000312        4.46379        0.31799        0.98148     0
   56509.625551       0.000286        4.80533        0.34229        0.98990     0
   56509.626098       0.000260        5.32877        0.37901        0.98889     0
   56509.626647       0.000289        4.77695        0.34147        0.99000     0
   56509.627267       0.000330        4.15130        0.30157        0.98246     0
   56509.627926       0.000330        4.18324        0.30251        0.97368     0
   56509.628543       0.000286        4.76455        0.34298        0.97980     0
   56509.629095       0.000266        5.06264        0.36521        1.00000     0
   56509.629949       0.000587        4.59284        0.23594        0.98522     0