/* ** ** 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 56333.094324 0.000518 0.83300 0.11897 0.89385 0 56333.095331 0.000489 0.83176 0.11941 0.96450 0 56333.096398 0.000579 0.76751 0.11044 0.88500 0 56333.097622 0.000639 0.64592 0.09271 0.93665 0 56333.098861 0.000593 0.70729 0.10101 0.93659 0 56333.099946 0.000492 0.88274 0.12487 0.91176 0 56333.100788 0.000350 0.54237 0.11695 0.91736 0 56333.101827 0.000689 0.62766 0.09008 0.91597 0 56333.103111 0.000596 0.70574 0.10155 0.94175 0 56333.104211 0.000503 0.54580 0.09883 0.89655 0 56333.105478 0.000764 0.68439 0.08536 0.97348 0