/* ** ** Swift/XRT light curve for BL Lacertae. ** ** 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 58691.054649 0.020554 0.17982 0.03415 0.05618 1 58691.075667 0.000465 0.34129 0.07672 0.90625 1 58691.077091 0.000959 0.15504 0.03467 0.96970 1 58691.078979 0.000930 0.16012 0.03580 0.96875 1 58691.081143 0.001235 0.12341 0.02760 0.95294 1 58691.083133 0.000755 0.18986 0.04268 1.00000 1 58691.084905 0.001017 0.14881 0.03328 0.95714 1 58691.086576 0.000654 0.22162 0.05063 0.97778 1 58691.087723 0.000494 0.30772 0.06749 1.00000 1 58691.089074 0.000857 0.17201 0.03846 0.98305 1 58691.090788 0.000857 0.17746 0.03968 0.94915 1 58691.092488 0.000842 0.17875 0.03940 1.00000 1 58691.094492 0.001162 0.22911 0.03896 0.95277 1