/*
**
**  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
   58142.503981       0.000570        2.35407        0.17031        0.98477     0        2.06529        0.14604        2.02397        0.14643        0.04132        0.01067
   58142.505098       0.000547        2.46639        0.17872        0.97884     0        2.16577        0.15314        2.11955        0.15358        0.04622        0.01155
   58142.506209       0.000564        2.39844        0.17469        0.96923     0        2.13053        0.15028        2.07115        0.15083        0.05938        0.01296
   58142.507329       0.000556        2.45328        0.17588        0.97396     0        2.14260        0.15150        2.11688        0.15175        0.02572        0.00857
   58142.508417       0.000532        2.57079        0.18546        0.97283     0        2.23836        0.15828        2.19955        0.15864        0.03881        0.01076
   58142.509557       0.000608        2.32093        0.16715        0.94762     0        2.01340        0.14237        1.98118        0.14267        0.03223        0.00930
   58142.510728       0.000564        2.43402        0.17692        0.96410     0        2.13121        0.15070        2.08004        0.15118        0.05117        0.01206
   58142.511793       0.000501        2.74029        0.19764        0.95954     0        2.41366        0.17067        2.37181        0.17107        0.04185        0.01161
   58142.512789       0.000495        2.82684        0.20360        0.95906     0        2.44309        0.17275        2.40399        0.17312        0.03910        0.01129
   58142.513923       0.000639        2.61795        0.17385        0.95023     0        2.29907        0.14810        2.23799        0.14862        0.06108        0.01247