/* ** ** 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 58893.517285 0.000494 2.82671 0.40993 1.00000 1 58893.518229 0.000450 3.27542 0.47194 0.96774 1 58893.519130 0.000450 3.28779 0.46458 1.00000 1 58893.519885 0.000305 1.90772 0.42991 1.00000 1 58893.520626 0.000436 3.41309 0.48091 1.00000 1 58893.521556 0.000494 3.32090 0.47602 0.91176 1 58893.522819 0.000770 2.98794 0.34416 0.96283 1