/*
**
**  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
   57188.167240       0.000220        7.41689        0.53711        1.00000     0        5.27193        0.37278        5.19108        0.37424        0.08085        0.03301
   57188.167700       0.000240        7.65050        0.55936        0.97590     0        4.94650        0.34977        4.82006        0.35205        0.12644        0.03998
   57188.168178       0.000237        6.77733        0.48901        0.98780     0        4.94650        0.34977        4.87064        0.35114        0.07586        0.03097
   57188.168606       0.000191        8.12782        0.58145        1.00000     0        6.16177        0.43247        6.06866        0.43414        0.09310        0.03801
   57188.168997       0.000200        7.76868        0.55288        1.00000     0        5.80676        0.41060        5.77708        0.41114        0.02969        0.02099
   57188.169402       0.000205        7.40007        0.54228        1.00000     0        5.64319        0.39903        5.48452        0.40189        0.15867        0.04784
   57188.169813       0.000205        7.79932        0.55124        0.98592     0        5.83829        0.40876        5.79439        0.40955        0.04389        0.02534
   57188.170203       0.000185        8.25711        0.59916        1.00000     0        6.26042        0.44268        6.13240        0.44499        0.12802        0.04526
   57188.170597       0.000208        7.49506        0.53545        1.00000     0        5.59264        0.39447        5.53574        0.39550        0.05690        0.02845
   57188.171025       0.000220        6.99383        0.51137        1.00000     0        5.32465        0.37464        5.16294        0.37754        0.16171        0.04668
   57188.171459       0.000214        7.22103        0.52664        0.98649     0        5.57091        0.39100        5.40256        0.39401        0.16835        0.04860
   57188.171861       0.000188        8.21392        0.59102        1.00000     0        6.22574        0.43804        6.11545        0.44002        0.11029        0.04169
   57188.172266       0.000217        7.21375        0.52213        0.98667     0        5.44149        0.38381        5.33077        0.38580        0.11072        0.03915
   57188.172712       0.000229        6.86582        0.49561        0.98734     0        5.18812        0.36503        5.08308        0.36692        0.10504        0.03714
   57188.173126       0.000185        8.41588        0.60324        1.00000     0        6.29172        0.44378        6.21171        0.44522        0.08001        0.03578
   57188.173513       0.000203        7.78196        0.56027        0.98571     0        5.89387        0.41367        5.77512        0.41579        0.11874        0.04198
   57188.173910       0.000194        7.97668        0.57507        1.00000     0        5.98010        0.42286        5.88839        0.42451        0.09172        0.03744
   57188.174306       0.000203        7.64034        0.55480        1.00000     0        5.75243        0.40575        5.62075        0.40811        0.13168        0.04389
   57188.174758       0.000249        8.08704        0.52128        0.97905     0        6.11480        0.38143        5.95668        0.38394        0.15813        0.04386