/* ** ** 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 59074.001525 0.000363 0.39567 0.08991 1.00000 1 59074.002266 0.000378 0.41152 0.08980 1.00000 1 59074.003152 0.000508 0.30517 0.06860 0.94286 1 59074.004227 0.000566 0.27120 0.06064 0.94872 1 59074.005171 0.000378 0.41183 0.09356 0.92308 1 59074.006042 0.000494 0.29371 0.06637 1.00000 1 59074.007074 0.000537 0.28632 0.06248 1.00000 1 59074.008192 0.000581 0.26347 0.05954 0.95000 1 59074.009151 0.000378 0.42244 0.09496 0.92308 1 59074.010022 0.000494 0.31335 0.06838 1.00000 1 59074.010981 0.000465 0.33517 0.07495 0.93750 1 59074.011998 0.000523 0.29581 0.06615 0.94444 1 59074.013203 0.000683 0.34667 0.06248 0.95849 1