/*
**
**  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
   54553.105213       0.000281        4.98278        0.35527        0.98969     0
   54553.105798       0.000304        4.54160        0.32742        0.97143     0
   54553.106411       0.000310        4.40813        0.31732        0.99065     0
   54553.107039       0.000318        4.39150        0.31424        0.97273     0
   54553.107708       0.000350        3.97444        0.28379        0.98347     0
   54553.108367       0.000310        4.47136        0.32104        0.98131     0
   54553.108987       0.000310        4.41014        0.31699        0.99065     0
   54553.109594       0.000298        4.69996        0.33631        0.97087     0
   54553.110239       0.000347        3.95348        0.28556        0.98333     0
   54553.110922       0.000336        4.12156        0.29758        0.97414     0
   54553.111530       0.000272        4.93259        0.35775        1.00000     0
   54553.112109       0.000307        4.46925        0.32209        0.99057     0
   54553.112751       0.000330        4.14802        0.29782        0.99123     0
   54553.113367       0.000286        4.78841        0.34393        0.98990     0
   54553.113952       0.000298        4.71138        0.33690        0.97087     0
   54553.114562       0.000312        4.41747        0.32038        0.97222     0
   54553.115153       0.000278        4.94050        0.35419        0.98958     0
   54553.115720       0.000289        4.79957        0.34358        0.98000     0
   54553.116348       0.000339        4.85234        0.32385        0.96584     0
   54553.429852       0.000324        4.39147        0.31192        0.98394     0
   54553.430465       0.000289        4.85541        0.34858        0.99000     0
   54553.431070       0.000315        4.53602        0.32238        0.97248     0
   54553.431701       0.000315        4.42440        0.31599        0.99083     0
   54553.432294       0.000278        4.93042        0.35447        1.00000     0
   54553.432881       0.000310        4.46118        0.32073        0.99065     0
   54553.433529       0.000339        4.08749        0.29298        0.99145     0
   54553.434160       0.000292        4.74824        0.34219        0.99010     0
   54553.434756       0.000304        4.63987        0.33082        0.99048     0
   54553.435387       0.000327        4.17674        0.30074        1.00000     0
   54553.436027       0.000312        4.46788        0.31976        0.98148     0
   54553.436649       0.000310        4.54745        0.32316        0.98131     0
   54553.437300       0.000341        4.09432        0.29053        0.99153     0
   54553.437948       0.000307        4.54898        0.32605        0.98113     0
   54553.438553       0.000298        4.60575        0.32913        1.00000     0
   54553.439175       0.000324        4.35306        0.31169        0.97321     0
   54553.439840       0.000341        4.14273        0.29739        0.96610     0
   54553.440575       0.000394        3.92840        0.26568        0.99265     0