/* ** ** 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 59289.215769 0.000341 4.51477 0.32472 0.97458 0 59289.216438 0.000327 4.83970 0.34778 0.99115 0 59289.217072 0.000307 4.95325 0.35810 1.00000 0 59289.217751 0.000373 4.18370 0.30245 0.98450 0 59289.218455 0.000330 4.76588 0.34353 0.97368 0 59289.219450 0.000666 4.74806 0.24405 0.96155 0