/*
**
**  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
   57571.489643       0.000301        4.41147        0.31550        1.00000     0        3.89109        0.27378        3.83529        0.27429        0.05581        0.01683
   57571.490251       0.000307        4.54919        0.32524        0.96226     0        3.94775        0.27845        3.90119        0.27888        0.04655        0.01552
   57571.490833       0.000275        4.72018        0.34451        1.00000     0        4.21755        0.29823        4.10092        0.29931        0.11663        0.02545
   57571.491405       0.000298        4.50516        0.32388        0.99029     0        3.92811        0.27776        3.87121        0.27829        0.05690        0.01716
   57571.491970       0.000266        4.96956        0.35885        1.00000     0        4.35508        0.30795        4.27479        0.30870        0.08029        0.02146
   57571.492514       0.000278        4.85064        0.34678        0.98958     0        4.23864        0.29897        4.18865        0.29943        0.04998        0.01666
   57571.493058       0.000266        5.03542        0.36034        0.98913     0        4.40293        0.31133        4.35655        0.31177        0.04638        0.01640
   57571.493607       0.000284        4.68548        0.33631        0.98980     0        4.13059        0.29208        4.07619        0.29258        0.05439        0.01720
   57571.494151       0.000260        5.11482        0.36548        1.00000     0        4.45186        0.31479        4.41082        0.31518        0.04104        0.01551
   57571.494707       0.000295        4.62198        0.33076        0.98039     0        4.00667        0.28331        3.96446        0.28371        0.04221        0.01492
   57571.495309       0.000307        4.44420        0.32010        0.97170     0        3.90942        0.27575        3.83771        0.27641        0.07171        0.01917
   57571.495899       0.000284        4.69579        0.33914        0.98980     0        4.13059        0.29208        4.05444        0.29278        0.07615        0.02035
   57571.496449       0.000266        5.02381        0.36076        0.98913     0        4.42495        0.31211        4.35537        0.31276        0.06958        0.02008
   57571.497001       0.000286        4.70319        0.33526        1.00000     0        4.06738        0.28689        4.03007        0.28724        0.03731        0.01410
   57571.497548       0.000260        5.25363        0.37437        0.98889     0        4.59191        0.32150        4.52078        0.32215        0.07114        0.02054
   57571.498113       0.000304        4.51129        0.32073        0.98095     0        3.92887        0.27643        3.89301        0.27677        0.03586        0.01355
   57571.498691       0.000275        4.98473        0.35942        0.95789     0        4.40293        0.31133        4.32756        0.31204        0.07537        0.02090
   57571.499244       0.000278        4.86846        0.34929        0.98958     0        4.25972        0.29971        4.18752        0.30038        0.07220        0.02002
   57571.500098       0.000576        4.44469        0.23183        0.98995     0        3.86430        0.19823        3.80806        0.19861        0.05624        0.01227