/* ** ** 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 59298.175265 0.000284 4.84279 0.34847 0.97959 0 59298.175812 0.000263 5.31999 0.37759 0.97802 0 59298.176316 0.000240 5.55146 0.40296 0.98795 0 59298.176802 0.000246 5.50420 0.39457 0.98824 0 59298.177323 0.000275 4.85036 0.34871 1.00000 0 59298.178020 0.000422 5.01290 0.28824 0.99285 0