/*
**
**  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
   58194.306886       0.000463        3.08720        0.22444        0.97500     0        2.56838        0.18161        2.50609        0.18217        0.06229        0.01429
   58194.307818       0.000469        3.21775        0.23421        0.95062     0        2.60173        0.18397        2.53532        0.18457        0.06642        0.01485
   58194.308738       0.000451        3.32597        0.23931        0.97436     0        2.63597        0.18639        2.59559        0.18676        0.04038        0.01166
   58194.309664       0.000475        3.15835        0.22997        0.95732     0        2.55202        0.18046        2.48687        0.18104        0.06515        0.01457
   58194.310657       0.000518        2.84253        0.20605        0.97207     0        2.30268        0.16282        2.25272        0.16327        0.04997        0.01212
   58194.311574       0.000399        3.63651        0.26554        0.99275     0        2.92458        0.20680        2.84245        0.20754        0.08213        0.01751
   58194.312454       0.000480        3.16678        0.22996        0.94578     0        2.56478        0.18091        2.49963        0.18149        0.06515        0.01457
   58194.313429       0.000495        2.99308        0.21576        0.97661     0        2.41120        0.17007        2.36526        0.17049        0.04594        0.01186
   58194.314398       0.000475        3.20567        0.23382        0.93902     0        2.61474        0.18443        2.53836        0.18512        0.07638        0.01593
   58194.315333       0.000460        3.30859        0.23651        0.96226     0        2.64493        0.18610        2.60816        0.18643        0.03677        0.01109
   58194.316224       0.000431        3.53093        0.25554        0.95973     0        2.80187        0.19812        2.74465        0.19864        0.05722        0.01431
   58194.317239       0.000584        3.39878        0.21148        0.98515     0        2.69796        0.16480        2.65427        0.16514        0.04369        0.01060