/* ** ** 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 56604.606816 0.000465 0.31700 0.07128 0.96875 1 56604.607644 0.000363 0.41084 0.08966 1.00000 1 56604.608428 0.000421 0.34186 0.07771 0.96552 1 56604.609256 0.000407 0.35830 0.08056 0.96429 1 56604.610055 0.000392 0.37442 0.08256 1.00000 1 56604.610984 0.000537 0.46794 0.08103 0.94595 1 56604.611958 0.000436 0.36527 0.07907 0.96667 1 56604.612829 0.000436 0.35830 0.08056 0.90000 1 56604.613672 0.000407 0.37813 0.08252 0.96429 1 56604.614383 0.000305 0.46061 0.10356 1.00000 1 56604.615255 0.000566 0.24805 0.05577 1.00000 1 56604.616228 0.000407 0.34732 0.07766 1.00000 1 56604.617332 0.000697 0.26363 0.05214 0.99106 1