/* ** ** 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 58741.543953 0.000450 0.34090 0.07664 0.93548 1 58741.544911 0.000508 0.29078 0.06537 0.97143 1 58741.545855 0.000436 0.35085 0.07888 0.93333 1 58741.546771 0.000479 0.32089 0.07038 0.96970 1 58741.547773 0.000523 0.27109 0.06094 1.00000 1 58741.548790 0.000494 0.29894 0.06720 0.97059 1 58741.549748 0.000465 0.30937 0.07031 1.00000 1 58741.550794 0.000581 0.26536 0.05791 0.97500 1 58741.551782 0.000407 0.37123 0.08144 1.00000 1 58741.552813 0.000625 0.23811 0.05384 0.95349 1 58741.553903 0.000465 0.32626 0.07335 0.93750 1 58741.554977 0.000610 0.25201 0.05665 0.92857 1 58741.556445 0.000857 0.19663 0.04335 0.88136 1 58741.558493 0.001191 0.23584 0.03848 0.96304 1