/* ** ** 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 56834.049818 0.000524 12.43570 0.40138 1.00000 0 56834.050854 0.000512 12.58667 0.40580 1.00000 0 56834.051884 0.000518 12.36404 0.39774 1.00000 0 56834.052908 0.000506 12.70963 0.40827 1.00000 0 56834.053912 0.000498 13.00200 0.42068 0.99419 0 56834.054925 0.000515 12.49207 0.40496 0.99438 0 56834.055981 0.000541 12.02537 0.38981 0.99465 0 56834.057043 0.000521 12.56524 0.40410 1.00000 0 56834.058287 0.000723 12.36905 0.34039 1.00000 0