/* ** ** 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 57950.958296 0.000480 2.90634 0.20995 0.95783 0 57950.959291 0.000515 2.66371 0.19294 0.96629 0 57950.960278 0.000472 2.89955 0.20957 0.96933 0 57950.961201 0.000451 3.06919 0.22124 0.96154 0 57950.962092 0.000440 3.08116 0.22164 0.98026 0 57950.962986 0.000454 3.06395 0.21916 0.96178 0 57950.963932 0.000492 2.77476 0.20089 0.97059 0 57950.964823 0.000399 3.40584 0.24615 0.97101 0 57950.965628 0.000405 3.31345 0.23874 0.98571 0 57950.966432 0.000399 3.33560 0.24300 0.98551 0 57950.967292 0.000460 2.96067 0.21309 0.97484 0 57950.968128 0.000376 3.56376 0.25650 0.99231 0 57950.968970 0.000466 3.07179 0.21438 0.97516 0