/*
**
**  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
   56507.885597       0.000298        4.62153        0.32826        0.99029     0        3.96739        0.27914        3.93462        0.27946        0.03277        0.01338
   56507.886230       0.000336        4.14250        0.29767        0.96552     0        3.57739        0.25296        3.52765        0.25345        0.04974        0.01573
   56507.886899       0.000333        3.98839        0.28793        1.00000     0        3.48406        0.24636        3.42109        0.24698        0.06297        0.01746
   56507.887547       0.000315        4.28257        0.30917        0.98165     0        3.74455        0.26478        3.67688        0.26544        0.06768        0.01877
   56507.888149       0.000286        4.72772        0.33751        0.98990     0        4.08844        0.28910        4.05434        0.28943        0.03410        0.01392
   56507.888750       0.000315        4.25407        0.30711        0.99083     0        3.70988        0.26233        3.64283        0.26299        0.06705        0.01860
   56507.889358       0.000292        4.74533        0.34093        0.96040     0        4.13059        0.29208        4.07316        0.29264        0.05743        0.01816
   56507.889969       0.000318        4.30198        0.30916        0.98182     0        3.76553        0.26429        3.68816        0.26504        0.07737        0.01998
   56507.890605       0.000318        4.23011        0.30736        0.98182     0        3.70988        0.26233        3.62220        0.26319        0.08768        0.02127
   56507.891282       0.000359        3.76162        0.26939        0.99194     0        3.25746        0.23034        3.22123        0.23069        0.03623        0.01281
   56507.892000       0.000359        3.82122        0.27366        0.97581     0        3.31130        0.23414        3.27447        0.23451        0.03683        0.01302
   56507.892648       0.000289        4.69737        0.33803        0.98000     0        4.08844        0.28910        4.02592        0.28971        0.06253        0.01885
   56507.893256       0.000318        4.32056        0.30648        0.98182     0        3.70988        0.26233        3.69957        0.26243        0.01032        0.00729
   56507.893912       0.000339        4.09160        0.29233        0.98291     0        3.50148        0.24698        3.46273        0.24736        0.03875        0.01370
   56507.894581       0.000330        4.19243        0.29834        0.97368     0        3.60961        0.25524        3.58954        0.25544        0.02007        0.01004
   56507.895223       0.000312        4.29405        0.30803        1.00000     0        3.70988        0.26233        3.66346        0.26278        0.04642        0.01547
   56507.895877       0.000341        4.02837        0.28868        0.97458     0        3.50148        0.24698        3.45304        0.24745        0.04844        0.01532
   56507.896540       0.000321        4.27825        0.30639        0.97297     0        3.70988        0.26233        3.66862        0.26273        0.04126        0.01459
   56507.897202       0.000341        4.11188        0.29349        0.97458     0        3.51890        0.24759        3.47531        0.24802        0.04359        0.01453
   56507.898070       0.000527        4.54844        0.24652        0.99451     0        3.90706        0.20795        3.84551        0.20841        0.06155        0.01376