/* ** ** 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 58262.148510 0.000527 2.63821 0.19204 0.96154 0 58262.149659 0.000622 2.26243 0.16273 0.97674 0 58262.150819 0.000538 2.60299 0.18748 0.97849 0 58262.151977 0.000619 2.29376 0.16410 0.96729 0 58262.153180 0.000584 2.39368 0.17262 0.96535 0 58262.154326 0.000561 2.50020 0.17912 0.97938 0 58262.155377 0.000489 2.83613 0.20451 0.97041 0 58262.156375 0.000509 2.75384 0.19858 0.97159 0 58262.157370 0.000486 2.88309 0.20683 0.97619 0 58262.158441 0.000584 2.61849 0.18144 0.95545 0