/* ** ** 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 57714.118592 0.000378 0.39181 0.08856 0.96154 1 57714.119377 0.000407 0.35906 0.08202 0.96429 1 57714.120205 0.000421 0.33862 0.07572 1.00000 1 57714.120946 0.000320 0.44415 0.09984 1.00000 1 57714.121643 0.000378 0.37592 0.08450 1.00000 1 57714.122485 0.000465 0.34195 0.07499 0.93750 1 57714.123342 0.000392 0.36374 0.08133 1.00000 1 57714.124156 0.000421 0.34915 0.07848 0.96552 1 57714.125027 0.000450 0.32705 0.07352 0.96774 1 57714.125957 0.000479 0.47721 0.08862 0.90909 1 57714.126857 0.000421 0.36308 0.08162 0.93103 1 57714.127743 0.000465 0.30659 0.06892 1.00000 1 57714.129022 0.000813 0.31109 0.05517 0.90312 1