/* ** ** 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 56212.524403 0.000639 0.28255 0.06404 0.97727 1 56212.525521 0.000479 0.36692 0.08047 1.00000 1 56212.526364 0.000363 0.47588 0.10811 0.96000 1 56212.527134 0.000407 0.41183 0.09209 1.00000 1 56212.527903 0.000363 0.49951 0.11228 0.92000 1 56212.528615 0.000349 0.49345 0.11210 0.95833 1 56212.529632 0.000668 0.62329 0.08870 1.00000 1 56212.530678 0.000378 0.44352 0.09970 1.00000 1 56212.531477 0.000421 0.44901 0.09619 0.96552 1 56212.532305 0.000407 0.42787 0.09569 0.96429 1 56212.533075 0.000334 0.54558 0.12200 0.91304 1 56212.533873 0.000465 0.39329 0.08887 0.90625 1 56212.534876 0.000537 0.38317 0.08100 0.92287 1