/*
**
**  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
   58249.167410       0.000483        2.92091        0.20922        0.96407     0        2.48862        0.17597        2.46092        0.17624        0.02770        0.00979
   58249.168382       0.000489        2.90642        0.21095        0.95858     0        2.51035        0.17619        2.43809        0.17690        0.07226        0.01577
   58249.169400       0.000530        2.55953        0.18603        1.00000     0        2.18944        0.15482        2.13765        0.15533        0.05178        0.01256
   58249.170364       0.000434        3.14242        0.22852        0.99333     0        2.70249        0.19062        2.63140        0.19132        0.07108        0.01631
   58249.171261       0.000463        2.98548        0.21532        0.98125     0        2.56478        0.18091        2.51507        0.18139        0.04971        0.01328
   58249.172175       0.000451        3.10322        0.22119        0.97436     0        2.63597        0.18639        2.61763        0.18657        0.01834        0.00820
   58249.173075       0.000448        3.13296        0.22558        0.97419     0        2.66669        0.18809        2.61870        0.18856        0.04799        0.01331
   58249.173987       0.000463        3.01514        0.21769        0.97500     0        2.56838        0.18161        2.52193        0.18207        0.04645        0.01288
   58249.174950       0.000501        2.95914        0.21262        0.93064     0        2.48862        0.17597        2.45399        0.17631        0.03462        0.01095
   58249.175928       0.000477        2.91430        0.21088        0.98182     0        2.48562        0.17532        2.43056        0.17586        0.05506        0.01376
   58249.177071       0.000666        3.19400        0.18715        0.99130     0        2.72383        0.15470        2.65049        0.15528        0.07335        0.01339