/*
**
**  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
   56516.818387       0.000281        4.77240        0.34574        1.00000     0        4.13058        0.29208        4.04246        0.29286        0.08812        0.02137
   56516.818911       0.000243        5.64174        0.40348        0.98810     0        4.82730        0.34134        4.77884        0.34177        0.04846        0.01713
   56516.819420       0.000266        5.13272        0.36813        0.98913     0        4.40292        0.31133        4.34767        0.31182        0.05525        0.01747
   56516.819953       0.000266        5.12199        0.36486        1.00000     0        4.37684        0.30872        4.33859        0.30906        0.03826        0.01446
   56516.820500       0.000281        4.92075        0.35172        0.98969     0        4.23621        0.29732        4.16812        0.29792        0.06809        0.01888
   56516.821058       0.000278        5.15881        0.36790        0.94792     0        4.40292        0.31133        4.36977        0.31163        0.03315        0.01353
   56516.821608       0.000272        5.11554        0.36492        0.97872     0        4.37684        0.30872        4.33312        0.30911        0.04372        0.01546
   56516.822135       0.000255        5.43672        0.38685        0.98864     0        4.65141        0.32727        4.60518        0.32768        0.04623        0.01635
   56516.822653       0.000263        5.15229        0.36796        1.00000     0        4.40292        0.31133        4.36425        0.31168        0.03868        0.01462
   56516.823214       0.000298        4.80081        0.34007        0.97087     0        4.12686        0.28753        4.06653        0.28806        0.06034        0.01742
   56516.823917       0.000405        4.92420        0.29149        0.99912     0        4.23934        0.24641        4.17104        0.24690        0.06830        0.01567
   56516.907904       0.000284        4.73493        0.33947        0.98948     0        4.15254        0.29290        4.09298        0.29345        0.05956        0.01796
   56516.908434       0.000246        5.48045        0.39175        0.98824     0        4.79368        0.33812        4.73743        0.33864        0.05626        0.01875
   56516.908929       0.000249        5.42678        0.38554        1.00000     0        4.75209        0.33271        4.69103        0.33327        0.06106        0.01931
   56516.909438       0.000260        5.16448        0.37097        0.98889     0        4.54689        0.31992        4.46429        0.32068        0.08260        0.02207
   56516.909953       0.000255        5.45242        0.38768        0.97727     0        4.79868        0.33434        4.71320        0.33512        0.08548        0.02284
   56516.910474       0.000266        5.09102        0.36245        0.98913     0        4.44695        0.31289        4.40079        0.31331        0.04616        0.01632
   56516.911261       0.000521        4.79094        0.25232        0.98889     0        4.20925        0.21765        4.14140        0.21811        0.06785        0.01415