/* ** ** 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 59906.176539 0.161930 0.86242 0.10581 0.00578 1 59906.339050 0.000581 1.08855 0.15283 0.95000 1 59906.340241 0.000610 1.01298 0.14223 0.97619 1 59906.341417 0.000566 1.14577 0.16087 0.92308 1 59906.342376 0.000392 0.64562 0.14632 0.92593 1 59906.343262 0.000494 1.49783 0.19556 0.94925 1 59906.592272 0.000421 3.12010 0.42311 0.97525 1 59906.593115 0.000421 2.99404 0.42698 0.93103 1 59906.594044 0.000508 2.26054 0.32468 1.00000 1 59906.595017 0.000465 2.49989 0.35574 1.00000 1 59906.595889 0.000407 2.88786 0.41056 1.00000 1 59906.596717 0.000421 3.01860 0.42525 0.93103 1 59906.597603 0.000465 2.62227 0.37054 0.96875 1 59906.598460 0.000392 2.95257 0.41884 1.00000 1 59906.599317 0.000465 2.58072 0.37069 0.96875 1 59906.600566 0.000784 2.55701 0.28195 0.97930 1