/* ** ** 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 58608.740503 0.000436 0.33641 0.07494 1.00000 1 58608.741345 0.000407 0.36247 0.08106 0.96429 1 58608.742290 0.000537 0.27942 0.06248 0.94595 1 58608.743277 0.000450 0.32298 0.07222 0.96774 1 58608.744134 0.000407 0.36159 0.08086 0.96429 1 58608.744904 0.000363 0.40660 0.09092 0.96000 1 58608.745776 0.000479 0.31336 0.07046 0.93939 1 58608.746981 0.000726 0.19702 0.04452 0.98000 1 58608.748216 0.000508 0.28585 0.06392 0.97143 1 58608.749320 0.000596 0.26500 0.05783 0.95122 1 58608.750366 0.000450 0.33671 0.07530 0.93548 1 58608.751353 0.000537 0.28751 0.06219 1.00000 1 58608.752850 0.000959 0.30613 0.04980 0.92445 1