/*
**
**  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
   56056.215826       0.000263        5.17141        0.36827        0.98901     0        4.45186        0.31479        4.42405        0.31504        0.02780        0.01243
   56056.216364       0.000275        5.09479        0.36302        0.96842     0        4.39863        0.30949        4.34967        0.30992        0.04896        0.01632
   56056.216931       0.000292        4.62039        0.33247        0.99010     0        4.04674        0.28473        3.96667        0.28543        0.08007        0.02002
   56056.217498       0.000275        5.04143        0.35900        0.96842     0        4.35508        0.30795        4.32788        0.30819        0.02720        0.01216
   56056.218063       0.000289        4.78714        0.34041        0.97000     0        4.13059        0.29208        4.10995        0.29226        0.02064        0.01032
   56056.218613       0.000260        5.34273        0.37928        0.97778     0        4.64410        0.32515        4.58723        0.32565        0.05687        0.01798
   56056.219148       0.000275        4.97902        0.35468        0.98947     0        4.28373        0.30215        4.24646        0.30248        0.03727        0.01409
   56056.219744       0.000321        4.39036        0.31451        0.97297     0        3.72843        0.26298        3.67746        0.26343        0.05097        0.01537
   56056.220328       0.000263        5.27733        0.37435        0.97802     0        4.52439        0.31913        4.50190        0.31932        0.02249        0.01125
   56056.220895       0.000304        4.44961        0.32058        0.99048     0        3.87183        0.27310        3.79965        0.27373        0.07218        0.01864
   56056.221468       0.000269        5.05134        0.36443        0.97849     0        4.42495        0.31211        4.33696        0.31289        0.08799        0.02200
   56056.222024       0.000286        4.74180        0.33958        0.98990     0        4.08844        0.28910        4.04248        0.28950        0.04596        0.01532
   56056.222588       0.000278        4.84220        0.34737        1.00000     0        4.19448        0.29586        4.13193        0.29641        0.06256        0.01806
   56056.223176       0.000310        4.30146        0.30988        1.00000     0        3.76328        0.26544        3.69312        0.26606        0.07016        0.01811
   56056.223769       0.000284        4.83932        0.34333        1.00000     0        4.23154        0.29411        4.15494        0.29478        0.07660        0.01978
   56056.224324       0.000266        5.00329        0.36244        1.00000     0        4.35508        0.30795        4.26260        0.30877        0.09247        0.02243
   56056.224863       0.000272        4.94286        0.35959        0.97872     0        4.35508        0.30795        4.24628        0.30891        0.10879        0.02433
   56056.225412       0.000278        4.86584        0.34748        0.98958     0        4.21755        0.29823        4.18067        0.29855        0.03687        0.01394
   56056.225950       0.000260        5.06856        0.36663        1.00000     0        4.45186        0.31479        4.36289        0.31558        0.08897        0.02224
   56056.226639       0.000428        4.37481        0.26656        0.99324     0        3.82951        0.22845        3.75801        0.22898        0.07149        0.01560