/* ** ** 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 55695.188178 0.000200 6.32579 0.46512 1.00000 0 55695.188581 0.000203 6.51700 0.47250 0.98571 0 55695.188954 0.000171 7.56751 0.54264 1.00000 0 55695.189304 0.000179 7.15756 0.51908 1.00000 0 55695.189674 0.000191 6.85482 0.49018 0.98485 0 55695.190053 0.000188 7.19428 0.51629 0.98462 0 55695.190406 0.000165 7.97250 0.57331 1.00000 0 55695.190768 0.000197 6.70328 0.48355 1.00000 0 55695.191162 0.000197 6.65210 0.47722 1.00000 0 55695.191547 0.000188 6.93882 0.50167 1.00000 0 55695.192050 0.000315 7.14611 0.39346 0.99012 0