/* ** ** 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 57892.032856 0.000321 4.54240 0.67348 0.90991 0 57892.033548 0.000370 3.83071 0.51861 0.89844 0 57892.034283 0.000365 3.88541 0.56000 0.81746 0 57892.034992 0.000344 3.56978 0.51938 0.94958 0 57892.035651 0.000315 3.96016 0.56795 0.92661 0 57892.036325 0.000353 3.43866 0.49928 0.94262 0 57892.037037 0.000359 3.64623 0.51418 0.91129 0 57892.037766 0.000370 3.42987 0.49219 0.91406 0 57892.038707 0.000570 3.98967 0.43172 0.89848 0 57892.039647 0.000370 3.48717 0.50253 0.89062 0 57892.040408 0.000391 3.27545 0.46547 0.91852 0 57892.041213 0.000414 3.16384 0.44715 0.90909 0 57892.042341 0.000715 2.92537 0.33339 0.90688 0