/*
**
**  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
   54888.445618       0.000336        4.08888        0.29059        0.98276     0        3.56734        0.25038        3.52839        0.25076        0.03895        0.01377
   54888.446269       0.000315        4.36192        0.31078        0.98165     0        3.78200        0.26610        3.74050        0.26650        0.04150        0.01467
   54888.446920       0.000336        4.14644        0.29452        0.99138     0        3.51890        0.24759        3.48994        0.24787        0.02896        0.01182
   54888.447571       0.000315        4.35125        0.31180        1.00000     0        3.69422        0.26057        3.64330        0.26107        0.05092        0.01610
   54888.448251       0.000365        3.79184        0.27071        0.98413     0        3.23119        0.22848        3.20433        0.22874        0.02686        0.01096
   54888.448997       0.000382        3.69785        0.26514        0.96212     0        3.18641        0.22419        3.13396        0.22471        0.05244        0.01514
   54888.449703       0.000324        4.23349        0.30560        0.99107     0        3.60961        0.25524        3.54461        0.25587        0.06500        0.01803
   54888.450409       0.000382        3.63813        0.26153        0.98485     0        3.09746        0.21848        3.04623        0.21898        0.05123        0.01479
   54888.451144       0.000353        3.91855        0.28067        0.97541     0        3.36695        0.23808        3.32964        0.23844        0.03731        0.01319
   54888.451824       0.000327        4.27347        0.30431        0.96460     0        3.69422        0.26057        3.66367        0.26087        0.03055        0.01247
   54888.452444       0.000292        4.75889        0.34243        0.98020     0        4.04714        0.28618        3.98547        0.28678        0.06167        0.01859
   54888.453051       0.000315        4.24221        0.30450        1.00000     0        3.69422        0.26057        3.63821        0.26112        0.05601        0.01689
   54888.453708       0.000341        4.03089        0.28541        1.00000     0        3.42944        0.24129        3.41062        0.24148        0.01881        0.00941
   54888.454440       0.000391        3.44609        0.24814        0.99259     0        3.00500        0.21196        2.95116        0.21248        0.05385        0.01493
   54888.455155       0.000324        4.30485        0.30830        0.97321     0        3.67584        0.25992        3.63511        0.26032        0.04074        0.01440
   54888.455826       0.000347        3.92442        0.28113        0.98333     0        3.44642        0.24189        3.38527        0.24248        0.06115        0.01696
   54888.456538       0.000365        4.43143        0.29430        0.96032     0        3.85766        0.25272        3.81179        0.25314        0.04587        0.01451