/* ** ** 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 55747.373189 0.000566 0.46974 0.07876 0.94872 1 55747.374162 0.000407 0.36928 0.08392 0.92857 1 55747.375092 0.000523 0.28314 0.06331 0.97222 1 55747.376152 0.000537 0.27181 0.06110 0.97297 1 55747.377213 0.000523 0.27025 0.06107 1.00000 1 55747.378113 0.000378 0.37499 0.08430 1.00000 1 55747.378912 0.000421 0.33678 0.07570 1.00000 1 55747.379726 0.000392 0.37871 0.08469 0.96296 1 55747.380452 0.000334 0.44603 0.10027 0.95652 1 55747.381222 0.000436 0.32785 0.07331 1.00000 1 55747.382093 0.000436 0.34409 0.07777 0.93333 1 55747.382994 0.000465 0.35315 0.07897 0.87500 1 55747.383778 0.000320 0.44295 0.09905 1.00000 1 55747.384490 0.000392 0.36312 0.08120 1.00000 1 55747.385245 0.000363 0.38615 0.08635 1.00000 1 55747.386044 0.000436 0.36742 0.07910 0.96667 1 55747.386930 0.000421 0.46746 0.09139 0.96552 1 55747.387773 0.000421 0.42730 0.09111 0.87667 1 55747.440733 0.001525 0.21408 0.04813 0.95795 1 55747.442868 0.000610 0.52835 0.11940 0.97619 1 55747.444989 0.001511 0.37327 0.06367 0.97718 1