/*
**
**  Swift/XRT light curve for 3C 273.
**
**  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
   55273.876973       0.000307        4.42978        0.31950        0.97170     0
   55273.877595       0.000315        4.38648        0.31315        0.97248     0
   55273.878188       0.000278        4.76377        0.34147        1.00000     0
   55273.878761       0.000295        4.62008        0.32669        0.99020     0
   55273.879366       0.000310        4.32751        0.31095        0.99065     0
   55273.879997       0.000321        4.17722        0.30080        0.98198     0
   55273.880616       0.000298        4.55914        0.32581        0.98058     0
   55273.881221       0.000307        4.42494        0.31606        0.99057     0
   55273.881852       0.000324        4.18821        0.30172        0.97321     0
   55273.882453       0.000278        4.86814        0.34785        0.98958     0
   55273.883078       0.000347        4.04149        0.28972        0.95000     0
   55273.883718       0.000292        4.64840        0.33275        0.98020     0
   55273.884305       0.000295        4.69547        0.33437        0.97059     0
   55273.884910       0.000310        4.36248        0.31419        0.98131     0
   55273.885564       0.000344        3.96179        0.28572        0.96639     0
   55273.886169       0.000260        5.17984        0.36793        0.98889     0
   55273.886750       0.000321        4.22317        0.30364        0.97297     0
   55273.887387       0.000315        4.33440        0.30772        0.98165     0
   55273.887977       0.000275        4.90939        0.34942        0.98947     0
   55273.888559       0.000307        4.37038        0.31294        0.99057     0
   55273.889155       0.000289        4.67114        0.33549        0.98000     0
   55273.889722       0.000278        4.88186        0.35156        0.97917     0
   55273.890477       0.000477        4.48949        0.25649        0.97576     0