/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 56487.978877 0.000179 7.42788 0.53748 1.00000 0 56487.979235 0.000179 7.28829 0.53184 1.00000 0 56487.979574 0.000159 8.25965 0.60443 1.00000 0 56487.979912 0.000179 7.42633 0.52799 1.00000 0 56487.980265 0.000174 7.91784 0.56087 0.98333 0 56487.980595 0.000156 8.65968 0.62989 0.98148 0 56487.980911 0.000159 8.50209 0.60301 1.00000 0 56487.981238 0.000168 7.92604 0.57051 1.00000 0 56487.981588 0.000182 7.33914 0.52447 1.00000 0 56487.981955 0.000185 7.15590 0.51952 0.98438 0 56487.982303 0.000162 8.17020 0.58725 1.00000 0 56487.982624 0.000159 8.51809 0.61062 0.98182 0 56487.982951 0.000168 7.75295 0.56093 1.00000 0 56487.983286 0.000168 7.85311 0.56562 1.00000 0 56487.983613 0.000159 8.30129 0.60062 1.00000 0 56487.983929 0.000156 8.65164 0.61049 1.00000 0 56487.984259 0.000174 7.73597 0.55538 0.98333 0 56487.984591 0.000159 8.19708 0.59112 1.00000 0 56487.984930 0.000179 7.61408 0.53525 1.00000 0 56487.985271 0.000162 8.14268 0.58527 0.99187 0 56488.044010 0.000093 8.74237 0.85094 0.96494 0