/*
**
**  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
   58250.167358       0.000443        3.21689        0.22980        0.96732     0        2.73428        0.19238        2.69805        0.19272        0.03623        0.01146
   58250.168301       0.000501        2.84076        0.20501        0.95954     0        2.42572        0.17110        2.37727        0.17155        0.04846        0.01251
   58250.169299       0.000498        2.80940        0.20484        0.97093     0        2.39920        0.16965        2.33498        0.17026        0.06422        0.01436
   58250.170190       0.000394        3.65581        0.26117        0.97794     0        3.04266        0.21408        3.00234        0.21446        0.04032        0.01275
   58250.171085       0.000501        2.81642        0.20316        0.97688     0        2.37081        0.16764        2.32956        0.16803        0.04125        0.01144
   58250.172060       0.000475        3.02517        0.21801        0.96341     0        2.54855        0.17976        2.50103        0.18021        0.04752        0.01270
   58250.173023       0.000489        2.96170        0.21364        0.95858     0        2.47325        0.17489        2.43022        0.17529        0.04303        0.01194
   58250.173990       0.000477        2.92090        0.21330        0.97576     0        2.48861        0.17597        2.41867        0.17663        0.06995        0.01526
   58250.174982       0.000509        2.77626        0.20183        0.96591     0        2.35686        0.16666        2.30008        0.16719        0.05678        0.01338
   58250.175949       0.000457        3.28454        0.23055        0.97468     0        2.75784        0.18941        2.70560        0.18989        0.05223        0.01349