/*
**
**  Swift/XRT light curve for Mrk 501.
**
**  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
   57572.754089       0.000243        5.64353        0.40454        0.98810     0        4.87559        0.34304        4.79589        0.34376        0.07970        0.02210
   57572.754580       0.000249        5.51016        0.39429        0.98837     0        4.73730        0.33414        4.67743        0.33468        0.05986        0.01893
   57572.755067       0.000237        5.74750        0.40772        1.00000     0        4.91061        0.34637        4.88579        0.34659        0.02482        0.01241
   57572.755558       0.000255        5.28587        0.37713        1.00000     0        4.57580        0.32275        4.52954        0.32317        0.04626        0.01635
   57572.756068       0.000255        5.32603        0.37862        1.00000     0        4.62133        0.32435        4.56929        0.32482        0.05204        0.01735
   57572.756536       0.000214        6.35724        0.45064        1.00000     0        5.49563        0.38572        5.44750        0.38615        0.04813        0.01819
   57572.756968       0.000217        6.24485        0.44798        0.98667     0        5.41442        0.38286        5.34566        0.38347        0.06876        0.02174
   57572.757436       0.000252        5.35059        0.38120        1.00000     0        4.62839        0.32646        4.58745        0.32683        0.04094        0.01547
   57572.757943       0.000255        5.25151        0.38057        0.98864     0        4.60537        0.32565        4.50594        0.32654        0.09943        0.02411
   57572.758417       0.000220        6.20554        0.44776        0.97368     0        5.41442        0.38286        5.31815        0.38372        0.09627        0.02573
   57572.758848       0.000211        6.33098        0.45562        1.00000     0        5.51603        0.38907        5.41845        0.38994        0.09759        0.02608
   57572.759268       0.000208        6.41060        0.45987        1.00000     0        5.56482        0.39349        5.49415        0.39413        0.07067        0.02235
   57572.759696       0.000220        6.15235        0.43783        1.00000     0        5.32465        0.37464        5.27109        0.37512        0.05356        0.01894
   57572.760153       0.000237        5.65671        0.40475        1.00000     0        4.91061        0.34637        4.84856        0.34692        0.06205        0.01962
   57572.760613       0.000223        6.00718        0.42906        1.00000     0        5.20347        0.36794        5.15721        0.36836        0.04626        0.01748
   57572.761068       0.000231        5.79424        0.41386        1.00000     0        5.00834        0.35414        4.96381        0.35454        0.04452        0.01683
   57572.761531       0.000231        5.77086        0.41398        1.00000     0        5.00834        0.35414        4.94473        0.35471        0.06360        0.02011
   57572.761970       0.000208        6.46987        0.46175        1.00000     0        5.62047        0.39545        5.54979        0.39609        0.07067        0.02235
   57572.762416       0.000237        5.74892        0.41016        0.98780     0        4.97124        0.35064        4.92098        0.35109        0.05026        0.01777
   57572.762902       0.000249        6.16651        0.41225        1.00000     0        5.35776        0.35328        5.29267        0.35382        0.06508        0.01962