/*
**
**  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
   55677.058461       0.000269        5.51750        0.39482        0.98925     0
   55677.058979       0.000249        6.42938        0.45751        0.95349     0
   55677.059483       0.000255        5.99963        0.42867        1.00000     0
   55677.060009       0.000272        5.81467        0.41815        0.96809     0
   55677.060513       0.000231        6.60291        0.46951        1.00000     0
   55677.060967       0.000223        6.85489        0.49208        0.98701     0
   55677.061448       0.000258        5.98013        0.42693        0.98876     0
   55677.061968       0.000263        5.87672        0.42497        0.97802     0
   55677.062454       0.000223        7.03925        0.50678        0.98701     0
   55677.062926       0.000249        6.08644        0.43947        1.00000     0
   55677.063424       0.000249        6.39190        0.45587        0.98837     0
   55677.063916       0.000243        6.38368        0.45950        1.00000     0
   55677.064396       0.000237        6.50751        0.46631        0.98780     0
   55677.064868       0.000234        6.58680        0.47131        0.98765     0
   55677.065325       0.000223        7.02846        0.50370        0.98701     0
   55677.065776       0.000229        6.81255        0.48198        1.00000     0
   55677.066225       0.000220        7.01538        0.49938        0.98684     0
   55677.066705       0.000260        6.22247        0.44249        0.95556     0
   55677.067266       0.000301        5.09262        0.36602        0.99038     0
   55677.067834       0.000266        5.83658        0.41740        1.00000     0
   55677.068340       0.000240        6.46418        0.46657        1.00000     0
   55677.068832       0.000252        6.30496        0.44936        0.97701     0
   55677.069309       0.000226        6.81212        0.49196        0.98718     0
   55677.069781       0.000246        6.18291        0.44443        1.00000     0
   55677.070284       0.000258        5.96155        0.42436        1.00000     0
   55677.070782       0.000234        6.73361        0.48092        0.97531     0
   55677.071285       0.000269        5.69960        0.40706        1.00000     0
   55677.071818       0.000263        5.85710        0.42367        0.97802     0
   55677.072310       0.000229        6.66020        0.48023        0.98734     0
   55677.072781       0.000243        6.33263        0.45126        0.98810     0
   55677.073299       0.000275        6.45302        0.43153        0.97895     0