/* ** ** 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 56264.228287 0.000405 1.00441 0.14337 0.93571 0 56264.229057 0.000365 1.07612 0.15432 0.96032 0 56264.230229 0.000807 1.30372 0.11664 0.91398 0 56264.231392 0.000356 1.13921 0.16223 0.93496 0 56264.232112 0.000365 1.17572 0.16821 0.88889 0 56264.232818 0.000341 1.15131 0.16322 0.98305 0 56264.233565 0.000405 0.99370 0.14250 0.93571 0 56264.234326 0.000356 1.20195 0.17117 0.88618 0 56264.235009 0.000321 1.25919 0.17932 0.93694 0 56264.235697 0.000367 1.07859 0.15289 0.96063 0 56264.236505 0.000440 0.93440 0.13174 0.94079 0 56264.237295 0.000350 1.16452 0.16661 0.92562 0 56264.238062 0.000417 0.96791 0.13647 0.96528 0 56264.239022 0.000544 1.05659 0.12643 0.94149 0