/*
**
**  Swift/XRT light curve for Mrk 421.
**
**  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
   60103.161294       0.000275       22.51956        0.72796        1.00000     0       21.21426        0.66885       20.85171        0.67400        0.36254        0.08317
   60103.161867       0.000298       21.26153        0.68324        1.00000     0       19.64435        0.61813       19.36276        0.62212        0.28159        0.07040
   60103.162434       0.000269       23.17151        0.74018        1.00000     0       21.67048        0.68323       21.47556        0.68601        0.19492        0.06164
   60103.162989       0.000286       21.75495        0.69844        1.00000     0       20.31664        0.64119       20.07861        0.64458        0.23803        0.06602
   60103.163553       0.000278       22.65587        0.72275        1.00000     0       20.99328        0.66188       20.82333        0.66430        0.16994        0.05665
   60103.164106       0.000275       22.63999        0.72452        1.00000     0       21.19317        0.66852       20.98328        0.67151        0.20989        0.06329
   60103.164656       0.000275       22.37787        0.72407        1.00000     0       21.06664        0.66652       20.74226        0.67115        0.32438        0.07867
   60103.165209       0.000278       22.10210        0.71704        1.00000     0       20.84720        0.65958       20.48843        0.66469        0.35877        0.08231
   60103.165761       0.000275       22.57815        0.72598        1.00000     0       21.21426        0.66885       20.92804        0.67292        0.28622        0.07390
   60103.166320       0.000284       21.80108        0.70357        1.00000     0       20.52396        0.64773       20.20951        0.65220        0.31445        0.07627
   60103.166878       0.000275       22.72883        0.72588        1.00000     0       21.27752        0.66985       21.06763        0.67283        0.20989        0.06329
   60103.167428       0.000275       22.37873        0.72468        1.00000     0       21.08773        0.66685       20.74427        0.67175        0.34346        0.08096
   60103.167986       0.000284       21.91463        0.69998        1.00000     0       20.46263        0.64676       20.31465        0.64887        0.14798        0.05232
   60103.168539       0.000269       23.10765        0.74224        1.00000     0       21.71356        0.68391       21.42119        0.68807        0.29237        0.07549
   60103.169095       0.000286       21.58002        0.69699        1.00000     0       20.33688        0.64151       20.00729        0.64619        0.32959        0.07768
   60103.169740       0.000359       21.76857        0.62440        1.00000     0       20.30799        0.57280       20.07410        0.57577        0.23390        0.05847