/*
**
**  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)
**
**
**  Upper limits have an error listed as -1.00000.
**
*/
      BinCenter          BinHW           Rate      RateError        FracExp  Mode
   58429.610278       0.000171       37.54575        1.21115        1.00000     0
   58429.610628       0.000179       36.12910        1.16475        1.00000     0
   58429.610987       0.000179       35.93352        1.15116        1.00000     0
   58429.611340       0.000174       37.65772        1.20067        1.00000     0
   58429.611687       0.000174       37.18899        1.19214        1.00000     0
   58429.612031       0.000171       37.65718        1.20762        1.00000     0
   58429.612375       0.000174       37.06376        1.18798        1.00000     0
   58429.612728       0.000179       35.97953        1.15145        1.00000     0
   58429.613073       0.000165       38.59285        1.24613        1.00000     0
   58429.613414       0.000177       36.59974        1.16876        1.00000     0
   58429.613767       0.000177       36.46986        1.17477        1.00000     0
   58429.614126       0.000182       35.84932        1.13221        1.00000     0
   58429.614485       0.000177       36.44724        1.16431        1.00000     0
   58429.614829       0.000168       38.01056        1.22708        1.00000     0
   58429.615182       0.000185       34.61595        1.11367        1.00000     0
   58429.615550       0.000182       35.51344        1.13291        1.00000     0
   58429.615906       0.000174       37.24474        1.18875        1.00000     0
   58429.616250       0.000171       37.54596        1.20591        1.00000     0
   58429.616591       0.000171       37.78233        1.20107        1.00000     0
   58429.616936       0.000174       37.32067        1.19095        1.00000     0
   58429.617289       0.000179       35.94066        1.14696        1.00000     0
   58429.617633       0.000165       39.32576        1.25221        1.00000     0
   58429.617974       0.000177       36.59706        1.16867        1.00000     0
   58429.618322       0.000171       37.76322        1.20613        1.00000     0
   58429.618666       0.000174       37.46409        1.18815        1.00000     0
   58429.619016       0.000177       36.10240        1.16511        1.00000     0
   58429.619369       0.000177       36.30687        1.17548        1.00000     0
   58429.619713       0.000168       38.61162        1.23010        1.00000     0
   58429.620049       0.000168       38.08635        1.22517        1.00000     0
   58429.620391       0.000174       37.35203        1.18639        1.00000     0
   58429.620726       0.000162       39.47503        1.26812        1.00000     0
   58429.621062       0.000174       37.07613        1.19233        1.00000     0
   58429.621403       0.000168       38.22830        1.22720        1.00000     0
   58429.621881       0.000310       37.59346        0.89483        1.00000     0