/*
**
**  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
   58170.397477       0.000532        2.58822        0.18501        0.97826     0        2.22593        0.15740        2.20452        0.15758        0.02140        0.00757
   58170.398588       0.000579        2.41870        0.17317        0.96000     0        2.10768        0.14830        2.07507        0.14857        0.03261        0.00904
   58170.399650       0.000483        2.81155        0.20345        0.97605     0        2.45808        0.17381        2.40785        0.17424        0.05023        0.01218
   58170.400643       0.000509        2.69655        0.19249        0.97727     0        2.32946        0.16472        2.30986        0.16488        0.01960        0.00741
   58170.401719       0.000567        2.41806        0.17237        0.97959     0        2.08681        0.14756        2.07176        0.14769        0.01505        0.00614
   58170.402842       0.000556        2.47153        0.17934        0.96354     0        2.16577        0.15314        2.11631        0.15356        0.04946        0.01135
   58170.403967       0.000570        2.47418        0.17785        0.94924     0        2.15332        0.15188        2.11726        0.15219        0.03605        0.00964
   58170.405032       0.000495        2.75963        0.19783        0.98246     0        2.39685        0.16906        2.36245        0.16935        0.03440        0.00993
   58170.406239       0.000712        2.40246        0.15528        0.97154     0        2.09554        0.13253        2.05524        0.13284        0.04030        0.00901