/* ** ** 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 58582.229320 0.000700 2.65040 0.19305 0.93802 0 58582.230660 0.000639 2.56823 0.18960 0.97285 0 58582.231930 0.000631 2.75221 0.19827 0.94495 0 58582.233209 0.000648 2.66693 0.19210 0.94643 0 58582.234569 0.000712 2.40977 0.17418 0.94715 0 58582.235935 0.000654 2.64472 0.18912 0.95133 0 58582.237717 0.001128 2.71053 0.14439 0.97179 0