/* ** ** 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 58301.724703 0.000634 2.66150 0.19309 0.96347 0 58301.725988 0.000651 2.80663 0.20302 0.94222 0 58301.727359 0.000720 2.51917 0.18515 0.93574 0 58301.728800 0.000720 2.45040 0.18145 0.95582 0 58301.730259 0.000738 2.47127 0.18005 0.93725 0 58301.731665 0.000668 2.70092 0.19528 0.95238 0 58301.732961 0.000628 2.89059 0.21116 0.95392 0 58301.734203 0.000613 2.89221 0.20879 0.96698 0 58301.735803 0.000987 2.62979 0.15966 0.94428 0