/* ** ** 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 58744.804100 0.000378 0.38622 0.08637 1.00000 1 58744.805117 0.000639 0.24530 0.05434 0.95455 1 58744.806119 0.000363 0.39493 0.08877 1.00000 1 58744.806947 0.000465 0.31342 0.07046 1.00000 1 58744.807862 0.000450 0.34728 0.07766 0.93548 1 58744.808719 0.000407 0.48507 0.09372 1.00000 1 58744.809649 0.000523 0.32675 0.07130 0.88889 1 58744.810593 0.000421 0.35554 0.07950 0.96552 1 58744.811406 0.000392 0.38238 0.08550 0.96296 1 58744.812162 0.000363 0.39823 0.08905 1.00000 1 58744.812975 0.000450 0.35534 0.07946 0.90323 1 58744.813861 0.000436 0.37245 0.08169 0.93333 1 58744.815009 0.000712 0.20767 0.04668 0.97959 1 58744.816519 0.000799 0.26028 0.04886 0.99473 1