/* ** ** 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 59262.138689 0.000349 0.47062 0.10578 0.87500 1 59262.139371 0.000334 0.45321 0.09939 1.00000 1 59262.140083 0.000378 0.43303 0.09497 0.92308 1 59262.140839 0.000378 0.42213 0.09044 1.00000 1 59262.141594 0.000378 0.47550 0.10050 0.92308 1 59262.142407 0.000436 0.47908 0.08961 1.00000 1 59262.143584 0.000741 0.51728 0.07362 0.94118 1 59262.144673 0.000349 0.47524 0.09955 1.00000 1 59262.145676 0.000654 0.60453 0.08622 0.91111 1 59262.147114 0.000784 0.48976 0.06754 0.99343 1 59262.198127 0.000726 0.54644 0.07550 0.95632 1 59262.199260 0.000407 0.37921 0.08358 0.96429 1 59262.200030 0.000363 0.38614 0.08771 1.00000 1 59262.200727 0.000334 0.44324 0.09963 0.95652 1 59262.201729 0.000668 0.47633 0.07335 0.95652 1 59262.202920 0.000523 0.39582 0.07621 0.95078 1