/* ** ** 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 58166.823374 0.000584 2.45643 0.17573 0.96535 0 58166.824462 0.000503 2.77869 0.19756 0.97701 0 58166.825480 0.000515 2.82489 0.20402 0.92135 0 58166.826594 0.000599 2.32821 0.16789 0.96135 0 58166.827665 0.000472 2.89319 0.20737 0.98773 0 58166.828709 0.000573 2.38988 0.17373 0.97475 0 58166.829858 0.000576 2.43236 0.17487 0.95980 0 58166.830961 0.000527 2.63028 0.18870 0.97802 0 58166.832080 0.000593 2.38736 0.16981 0.96585 0 58166.833255 0.000582 2.35981 0.16999 0.98010 0 58166.834618 0.000781 2.73939 0.15767 0.97407 0