/*
**
**  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
   55548.115722       0.000333        4.40772        0.31368        0.97391     0        3.57739        0.25296        3.55884        0.25313        0.01854        0.00927
   55548.116448       0.000394        3.61365        0.25782        0.99265     0        2.96790        0.20986        2.94483        0.21007        0.02307        0.00942
   55548.117209       0.000367        3.77991        0.27164        0.99213     0        3.17990        0.22485        3.13457        0.22527        0.04532        0.01367
   55548.117962       0.000385        3.72517        0.26931        0.95489     0        3.15486        0.22308        3.09354        0.22364        0.06132        0.01583
   55548.118749       0.000402        3.58152        0.25597        0.96403     0        3.00500        0.21196        2.97013        0.21228        0.03487        0.01162
   55548.119481       0.000330        4.31225        0.30853        0.97368     0        3.60961        0.25524        3.57220        0.25558        0.03742        0.01323
   55548.120132       0.000321        4.51325        0.32012        0.97297     0        3.78408        0.26494        3.74082        0.26533        0.04326        0.01442
   55548.120826       0.000373        3.77487        0.26821        0.99225     0        3.14586        0.22189        3.12558        0.22208        0.02028        0.00907
   55548.121544       0.000344        4.09488        0.29254        0.98319     0        3.42451        0.24215        3.39344        0.24243        0.03106        0.01174
   55548.122229       0.000341        4.15788        0.29629        0.98305     0        3.47130        0.24485        3.43997        0.24513        0.03133        0.01184
   55548.122924       0.000353        4.04055        0.28835        0.97541     0        3.38379        0.23867        3.34888        0.23899        0.03490        0.01234
   55548.123636       0.000359        3.92195        0.28565        0.96774     0        3.33889        0.23610        3.25237        0.23689        0.08653        0.01935
   55548.124333       0.000339        4.13541        0.29544        0.99145     0        3.45403        0.24424        3.42270        0.24452        0.03133        0.01184
   55548.125036       0.000365        3.81436        0.27741        0.98413     0        3.23119        0.22848        3.15164        0.22921        0.07955        0.01825
   55548.125734       0.000333        4.34999        0.31215        0.95652     0        3.64243        0.25756        3.59523        0.25799        0.04720        0.01492
   55548.126509       0.000443        4.08400        0.26104        0.96078     0        3.40703        0.21548        3.37525        0.21574        0.03179        0.01060