/*
**
**  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
   57573.613648       0.000278        5.12975        0.36448        0.97917     0        4.28373        0.30215        4.25595        0.30236        0.02778        0.01134
   57573.614247       0.000321        4.50009        0.32246        0.97297     0        3.72843        0.26298        3.67604        0.26338        0.05239        0.01453
   57573.614907       0.000339        4.08719        0.29218        1.00000     0        3.42450        0.24215        3.39102        0.24241        0.03348        0.01116
   57573.615549       0.000304        4.60548        0.33002        0.98095     0        3.88997        0.27506        3.84349        0.27542        0.04648        0.01401
   57573.616134       0.000281        5.11386        0.36470        0.96907     0        4.26242        0.30140        4.23000        0.30165        0.03241        0.01225
   57573.616756       0.000341        4.10218        0.29393        0.98305     0        3.47130        0.24485        3.42252        0.24522        0.04878        0.01353
   57573.617401       0.000304        4.77949        0.34333        0.95238     0        4.00667        0.28331        3.95009        0.28375        0.05658        0.01569
   57573.618017       0.000312        4.55371        0.32229        0.99074     0        3.80072        0.26676        3.77225        0.26698        0.02847        0.01076
   57573.618668       0.000339        4.26119        0.30463        0.96581     0        3.54573        0.25072        3.51106        0.25099        0.03466        0.01156
   57573.619302       0.000295        4.75564        0.33912        0.99020     0        3.98684        0.28121        3.94805        0.28151        0.03878        0.01293
   57573.619944       0.000347        4.10666        0.29536        0.96667     0        3.45403        0.24424        3.40150        0.24464        0.05253        0.01404
   57573.620587       0.000295        4.75533        0.33732        1.00000     0        4.00667        0.28052        3.95973        0.28088        0.04694        0.01415
   57573.621177       0.000295        4.86893        0.34842        0.97059     0        4.06738        0.28689        4.01462        0.28729        0.05276        0.01523
   57573.621759       0.000286        4.90074        0.34983        1.00000     0        4.08761        0.28760        4.03486        0.28801        0.05276        0.01523
   57573.622317       0.000272        5.27102        0.37448        0.97872     0        4.39863        0.30949        4.36078        0.30978        0.03785        0.01338
   57573.622861       0.000272        5.21709        0.37430        0.97872     0        4.37685        0.30872        4.31062        0.30923        0.06623        0.01770
   57573.623715       0.000582        4.42457        0.23400        0.99005     0        3.71473        0.19338        3.66224        0.19368        0.05249        0.01071