/*
**
**  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
   56036.154949       0.000417        6.25251        0.46031        0.98611     0        2.82160        0.19952        2.76987        0.20000        0.05173        0.01383
   56036.155860       0.000495        6.56061        0.47399        0.94737     0        2.47325        0.17489        2.43439        0.17524        0.03887        0.01122
   56036.156882       0.000527        6.50959        0.46347        0.95055     0        2.33915        0.16458        2.31489        0.16481        0.02426        0.00858
   56036.157944       0.000535        6.00566        0.43759        0.98378     0        2.20147        0.15567        2.14381        0.15620        0.05766        0.01289
   56036.159020       0.000541        6.02480        0.43644        0.96257     0        2.22593        0.15740        2.17929        0.15783        0.04664        0.01166
   56036.160111       0.000550        6.12971        0.44735        0.93684     0        2.25094        0.15917        2.18903        0.15974        0.06190        0.01351
   56036.161199       0.000538        6.36647        0.45713        0.94086     0        2.30097        0.16230        2.26499        0.16263        0.03598        0.01039
   56036.162330       0.000593        5.57360        0.40142        0.97073     0        2.02347        0.14272        1.98655        0.14307        0.03691        0.00987
   56036.163520       0.000596        5.68506        0.40930        0.96117     0        2.06404        0.14451        2.01369        0.14497        0.05035        0.01155
   56036.164697       0.000582        6.03471        0.42544        0.98010     0        2.21689        0.15015        2.13965        0.15083        0.07724        0.01434