/*
**
**  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)
**   RawRate                  - Raw source count rate (cts/s)
**   RawError                 - 1 sigma error in the raw count rate (cts/s)
**   NetRate                  - Background subtracted count rate (cts/s)
**   NetError                 - 1 sigma error in the background subtracted count rate (cts/s)
**   BackRate                 - Background count rate (cts/s)
**   BackError                - 1 sigma error in the background count rate (cts/s)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode        RawRate       RawError        NetRate       NetError       BackRate      BackError
   58166.410868       0.000616        2.37886        0.17393        0.92019     0        2.06466        0.14527        1.99547        0.14590        0.06919        0.01357
   58166.412043       0.000558        2.51460        0.18128        0.96891     0        2.14260        0.15150        2.10635        0.15184        0.03626        0.01006
   58166.413212       0.000611        2.32883        0.17197        0.93365     0        2.03384        0.14381        1.95706        0.14452        0.07678        0.01426
   58166.414337       0.000515        2.68596        0.19772        0.96629     0        2.32946        0.16472        2.24759        0.16547        0.08187        0.01576
   58166.415428       0.000576        2.44144        0.17600        0.96482     0        2.08681        0.14756        2.05149        0.14788        0.03531        0.00979
   58166.416554       0.000550        2.52291        0.18406        0.96842     0        2.17754        0.15398        2.11801        0.15452        0.05953        0.01299
   58166.417656       0.000553        2.57500        0.18562        0.95288     0        2.20147        0.15567        2.16421        0.15601        0.03726        0.01033
   58166.418770       0.000556        2.57309        0.18391        0.95833     0        2.18843        0.15436        2.16291        0.15459        0.02551        0.00850
   58166.419916       0.000590        2.33543        0.17038        0.97549     0        2.01340        0.14237        1.95836        0.14287        0.05504        0.01201
   58166.421360       0.000854        2.15247        0.13632        0.97627     0        1.85030        0.11345        1.79778        0.11387        0.05252        0.00975