/*
**
**  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
   57571.281540       0.000350        3.95630        0.28485        1.00000     0        3.31130        0.23414        3.25787        0.23455        0.05343        0.01380
   57571.282208       0.000318        4.34922        0.31201        1.00000     0        3.64243        0.25756        3.59541        0.25792        0.04702        0.01357
   57571.282859       0.000333        4.19906        0.30086        0.98261     0        3.54573        0.25072        3.50377        0.25104        0.04196        0.01265
   57571.283502       0.000310        4.59255        0.32582        0.98131     0        3.85404        0.27117        3.82530        0.27139        0.02873        0.01086
   57571.284101       0.000289        4.87455        0.34836        0.98000     0        4.10888        0.28982        4.06050        0.29018        0.04838        0.01459
   57571.284682       0.000292        4.82635        0.34533        0.98020     0        4.06738        0.28689        4.01514        0.28729        0.05224        0.01508
   57571.285304       0.000330        4.17345        0.29933        1.00000     0        3.53220        0.24914        3.47927        0.24954        0.05293        0.01415
   57571.285932       0.000298        4.68016        0.33367        0.99029     0        3.94775        0.27845        3.90972        0.27874        0.03803        0.01268
   57571.286560       0.000330        4.22551        0.30126        0.99123     0        3.56345        0.25135        3.52913        0.25161        0.03433        0.01144
   57571.287220       0.000330        4.30777        0.30749        0.97368     0        3.62766        0.25588        3.58883        0.25617        0.03883        0.01228
   57571.287874       0.000324        4.29975        0.30760        0.99107     0        3.64571        0.25651        3.59135        0.25692        0.05436        0.01453
   57571.288516       0.000318        4.51963        0.31984        0.97273     0        3.80072        0.26676        3.77252        0.26697        0.02820        0.01066
   57571.289187       0.000353        3.88901        0.28273        0.99180     0        3.31130        0.23414        3.22937        0.23477        0.08192        0.01708
   57571.289850       0.000310        4.45682        0.31813        1.00000     0        3.76327        0.26544        3.72299        0.26575        0.04028        0.01274
   57571.290481       0.000321        4.39242        0.31433        0.97297     0        3.70988        0.26233        3.66997        0.26263        0.03991        0.01262
   57571.291227       0.000425        4.03796        0.26154        0.97959     0        3.40845        0.21776        3.36655        0.21805        0.04190        0.01120