/* ** ** 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 56793.086054 0.000726 0.19954 0.04462 0.98000 1 56793.087405 0.000625 0.23163 0.05207 0.97674 1 56793.088567 0.000537 0.27833 0.06290 0.94595 1 56793.090731 0.001627 0.15707 0.02671 0.96196 1 56793.222550 0.000566 0.26512 0.05992 0.93259 1 56793.223872 0.000755 0.20045 0.04482 0.92308 1 56793.225644 0.001017 0.13675 0.03074 1.00000 1 56793.227547 0.000886 0.21442 0.04205 0.96053 1