/* ** ** 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 56838.987490 0.000411 17.95259 0.59260 1.00000 0 56838.988312 0.000411 16.91116 0.54867 1.00000 0 56838.989165 0.000443 16.11055 0.52264 1.00000 0 56838.990048 0.000440 15.99847 0.51598 1.00000 0 56838.990910 0.000422 16.75777 0.53892 1.00000 0 56838.991732 0.000399 17.77906 0.56802 1.00000 0 56838.992597 0.000466 15.05522 0.49266 1.00000 0 56838.993514 0.000451 15.59117 0.50418 1.00000 0 56838.994414 0.000448 15.81201 0.50838 1.00000 0 56838.995323 0.000460 15.40846 0.49702 1.00000 0 56838.996214 0.000431 16.46110 0.52869 1.00000 0 56838.997096 0.000451 15.68662 0.51055 1.00000 0 56838.997990 0.000443 16.21075 0.51942 0.99346 0 56838.999203 0.000770 16.35132 0.39884 1.00000 0