/*
**
**  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
   55272.399889       0.000347        4.12677        0.29853        0.99167     0        3.40062        0.23927        3.31811        0.24001        0.08251        0.01893
   55272.400575       0.000339        4.32818        0.30677        0.98291     0        3.51890        0.24759        3.49643        0.24779        0.02247        0.01005
   55272.401211       0.000298        4.73379        0.34079        0.99029     0        3.94775        0.27845        3.87682        0.27910        0.07093        0.01896
   55272.401816       0.000307        4.73933        0.33311        0.99057     0        3.87312        0.27184        3.86819        0.27188        0.00492        0.00492
   55272.402444       0.000321        4.42946        0.31936        0.98198     0        3.69422        0.26057        3.62311        0.26122        0.07112        0.01836
   55272.403089       0.000324        4.31735        0.31443        0.99107     0        3.60961        0.25524        3.51650        0.25609        0.09311        0.02082
   55272.403740       0.000327        4.42208        0.31602        0.98230     0        3.62766        0.25588        3.58576        0.25626        0.04190        0.01397
   55272.404377       0.000310        4.54507        0.32530        1.00000     0        3.76328        0.26544        3.71498        0.26588        0.04830        0.01527
   55272.404973       0.000286        5.13247        0.36791        0.95960     0        4.23864        0.29897        4.17880        0.29951        0.05984        0.01804
   55272.405630       0.000370        3.84949        0.27795        0.97656     0        3.22136        0.22722        3.15522        0.22782        0.06615        0.01654
   55272.406287       0.000286        4.96371        0.35530        1.00000     0        4.06738        0.28689        4.01518        0.28737        0.05220        0.01651
   55272.406929       0.000356        4.05401        0.29017        0.98374     0        3.32785        0.23473        3.28515        0.23512        0.04271        0.01351
   55272.407597       0.000312        4.58261        0.32762        0.99074     0        3.78200        0.26610        3.72887        0.26658        0.05313        0.01602
   55272.408202       0.000292        4.84741        0.34920        0.99010     0        4.06677        0.28543        3.97375        0.28627        0.09302        0.02193
   55272.408793       0.000298        4.74641        0.34008        1.00000     0        3.88997        0.27506        3.84482        0.27547        0.04516        0.01505
   55272.409452       0.000362        3.97483        0.28253        0.99200     0        3.26350        0.22962        3.23432        0.22988        0.02917        0.01103
   55272.410129       0.000315        4.50314        0.32406        0.99083     0        3.70988        0.26233        3.65246        0.26285        0.05742        0.01658
   55272.410775       0.000330        4.43609        0.31726        0.97368     0        3.66376        0.25715        3.60323        0.25769        0.06052        0.01679
   55272.411437       0.000333        4.28293        0.30737        0.99130     0        3.51462        0.24852        3.46929        0.24893        0.04533        0.01434
   55272.412132       0.000362        4.58862        0.30280        0.99200     0        3.74818        0.24608        3.73151        0.24622        0.01667        0.00834