/* ** ** 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 54964.901238 0.000784 4.54591 0.39859 0.99892 1 54964.939411 0.000378 3.70134 0.51940 0.99806 1 54964.940834 0.001046 5.28093 0.37541 0.97222 1 54964.942200 0.000320 4.66457 0.63258 1.00000 1 54964.943086 0.000566 4.61947 0.47853 0.97436 1 54964.944684 0.001031 5.32620 0.37610 1.00000 1 54964.946034 0.000320 4.24539 0.60403 1.00000 1 54964.946732 0.000378 3.92035 0.55783 0.92308 1 54964.947458 0.000349 4.15785 0.58806 0.95833 1 54964.948359 0.000552 4.67040 0.49737 0.96649 1