/* ** ** 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 57470.683975 0.000305 4.58506 0.64894 1.00000 1 57470.685021 0.000741 4.60192 0.41634 1.00000 1 57470.686880 0.001118 4.99975 0.35475 0.98701 1 57470.688347 0.000349 4.15486 0.58882 0.95833 1 57470.689161 0.000465 4.63351 0.52641 1.00000 1 57470.690759 0.001133 4.78988 0.34384 1.00000 1 57470.692211 0.000320 4.46051 0.62159 1.00000 1 57470.693823 0.001293 4.66296 0.32252 0.96707 1