/*
**
**  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
   58189.325990       0.000576        2.40368        0.17418        0.97990     0        2.06498        0.14565        2.01617        0.14611        0.04881        0.01150
   58189.327101       0.000535        2.71888        0.19560        0.95135     0        2.28790        0.16138        2.24884        0.16174        0.03906        0.01083
   58189.328203       0.000567        2.49107        0.17935        0.97449     0        2.09773        0.14833        2.06451        0.14864        0.03322        0.00959
   58189.329277       0.000506        2.83994        0.20540        0.95429     0        2.39920        0.16965        2.35171        0.17009        0.04749        0.01226
   58189.330350       0.000561        2.58092        0.18812        0.93814     0        2.20147        0.15567        2.14336        0.15621        0.05811        0.01299
   58189.331429       0.000518        2.74509        0.19923        0.96089     0        2.34111        0.16513        2.28270        0.16567        0.05841        0.01340
   58189.332422       0.000475        2.96986        0.21419        0.97561     0        2.50417        0.17707        2.46121        0.17747        0.04296        0.01192
   58189.333435       0.000532        2.69187        0.19225        0.97826     0        2.24819        0.15818        2.21881        0.15845        0.02938        0.00929
   58189.334511       0.000544        2.58882        0.18726        0.97340     0        2.18944        0.15482        2.14610        0.15522        0.04334        0.01119
   58189.335932       0.000877        2.35286        0.14073        0.96370     0        2.00334        0.11724        1.96531        0.11753        0.03803        0.00830