/*
**
**  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
   58570.330925       0.000608        2.35677        0.16996        0.94762     0        2.01340        0.14237        1.97887        0.14269        0.03454        0.00958
   58570.332048       0.000515        2.77971        0.20135        0.93820     0        2.39920        0.16965        2.34855        0.17012        0.05065        0.01266
   58570.333066       0.000503        2.82086        0.20278        0.95977     0        2.39920        0.16965        2.36438        0.16997        0.03482        0.01050
   58570.334137       0.000567        2.53537        0.18344        0.94898     0        2.15412        0.15232        2.11149        0.15272        0.04263        0.01101
   58570.335262       0.000558        2.54800        0.18464        0.95337     0        2.17754        0.15398        2.13157        0.15440        0.04597        0.01149
   58570.336428       0.000608        2.35104        0.17058        0.94762     0        2.01340        0.14237        1.96824        0.14279        0.04516        0.01095
   58570.337644       0.000608        2.24653        0.16525        0.97143     0        1.96405        0.13888        1.89668        0.13951        0.06738        0.01321
   58570.338769       0.000518        2.68321        0.19231        0.97207     0        2.30268        0.16282        2.27534        0.16308        0.02734        0.00912
   58570.339837       0.000550        2.56731        0.18634        0.95263     0        2.22470        0.15692        2.16920        0.15743        0.05550        0.01273
   58570.341368       0.000981        2.51674        0.13766        0.94985     0        2.17132        0.11623        2.13027        0.11652        0.04105        0.00821