/*
**
**  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
   58221.272356       0.000469        2.89813        0.20856        0.98765     0        2.51669        0.17751        2.47246        0.17791        0.04423        0.01182
   58221.273319       0.000495        2.76900        0.19834        0.98830     0        2.37081        0.16764        2.34389        0.16788        0.02692        0.00897
   58221.274309       0.000495        2.73016        0.19784        0.98830     0        2.37081        0.16764        2.31996        0.16809        0.05085        0.01233
   58221.275275       0.000472        2.93477        0.21234        0.96933     0        2.53587        0.17931        2.48467        0.17977        0.05119        0.01280
   58221.276195       0.000448        3.08116        0.22404        0.97419     0        2.67996        0.18856        2.60296        0.18924        0.07700        0.01606
   58221.277121       0.000477        2.88550        0.20673        0.99394     0        2.45531        0.17318        2.42140        0.17349        0.03391        0.01022
   58221.278091       0.000486        2.96301        0.21284        0.95238     0        2.50417        0.17707        2.46941        0.17738        0.03476        0.01048
   58221.279051       0.000469        2.98688        0.21526        0.96914     0        2.56478        0.18091        2.51648        0.18133        0.04830        0.01247
   58221.280382       0.000862        2.74126        0.15272        0.95973     0        2.33956        0.12802        2.30244        0.12827        0.03712        0.00810