/*
**
**  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
   56693.521955       0.000305        4.12981        0.58946        1.00000     1        0.95237        0.13469        0.94430        0.13477        0.00807        0.00466
   56693.522565       0.000305        4.13816        0.58817        1.00000     1        0.97142        0.13603        0.95797        0.13616        0.01345        0.00602
   56693.523233       0.000363        4.18750        0.54568        0.99712     1        0.97881        0.12532        0.96295        0.12547        0.01587        0.00600
   56693.656025       0.000392        3.44586        0.48544        0.96556     1        0.78250        0.10957        0.77814        0.10961        0.00435        0.00308
   56693.656853       0.000436        3.17955        0.45524        0.93333     1        0.71428        0.10101        0.70618        0.10110        0.00810        0.00405
   56693.657637       0.000349        3.93789        0.54727        1.00000     1        0.88333        0.12133        0.87387        0.12143        0.00945        0.00473
   56693.658305       0.000320        4.34313        0.61182        0.95455     1        0.97142        0.13603        0.96602        0.13608        0.00540        0.00382
   56693.658915       0.000291        4.45718        0.64203        1.00000     1        0.99999        0.14142        0.98297        0.14159        0.01702        0.00695
   56693.691075       0.031869        4.68179        0.31822        0.03795     1        1.04725        0.07093        1.04386        0.07094        0.00339        0.00152
   56693.723278       0.000334        3.98888        0.56695        0.95652     1        0.92726        0.12984        0.91445        0.12997        0.01281        0.00573
   56693.723902       0.000291        4.25956        0.60975        1.00000     1        0.99999        0.14142        0.98872        0.14153        0.01128        0.00564
   56693.724512       0.000320        3.92016        0.55888        1.00000     1        0.92726        0.12984        0.91189        0.12999        0.01538        0.00628
   56693.725137       0.000305        4.08240        0.58088        1.00000     1        0.95237        0.13469        0.94700        0.13474        0.00537        0.00380
   56693.725791       0.000349        4.13079        0.54961        1.00000     1        0.96666        0.12693        0.95491        0.12704        0.01175        0.00525
   56693.726938       0.000799        4.17133        0.36699        0.97754     1        0.97461        0.08515        0.96831        0.08519        0.00629        0.00257