/* ** ** 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 57871.297707 0.000327 5.73492 0.42196 0.98230 0 57871.298393 0.000359 5.17670 0.37322 0.96774 0 57871.299052 0.000301 5.23294 0.38256 0.99038 0 57871.299695 0.000341 4.77587 0.35064 0.95763 0 57871.300381 0.000344 4.86657 0.35304 0.94118 0 57871.301092 0.000367 4.39913 0.31814 0.98425 0 57871.301793 0.000333 4.87271 0.35338 0.97391 0 57871.302452 0.000327 4.94109 0.35618 0.98230 0 57871.303144 0.000365 4.41184 0.31816 0.99206 0 57871.303844 0.000336 4.85345 0.35104 0.97414 0 57871.304562 0.000382 4.25613 0.30757 0.98485 0 57871.305308 0.000365 4.50093 0.32157 0.97619 0 57871.306075 0.000402 4.04960 0.29412 0.96403 0 57871.306816 0.000339 4.72708 0.34140 0.99145 0 57871.307733 0.000579 4.74688 0.26667 0.95500 0