/* ** ** 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 59544.416865 0.000494 0.30204 0.06868 0.94118 1 59544.417679 0.000320 0.47597 0.10701 0.95455 1 59544.418391 0.000392 0.36656 0.08197 1.00000 1 59544.419102 0.000320 0.45142 0.10095 1.00000 1 59544.419770 0.000349 0.42771 0.09722 0.95833 1 59544.420468 0.000349 0.47184 0.10060 0.95833 1 59544.421150 0.000334 0.44826 0.10024 0.95652 1 59544.421848 0.000363 0.47090 0.09866 0.96000 1 59544.422574 0.000363 0.38946 0.08756 1.00000 1 59544.423431 0.000494 0.31552 0.06794 1.00000 1 59544.424331 0.000407 0.36489 0.08004 1.00000 1 59544.425203 0.000465 0.32298 0.07048 1.00000 1 59544.426205 0.000537 0.28086 0.06281 0.94595 1 59544.427208 0.000465 0.33455 0.07340 0.96875 1 59544.428065 0.000392 0.47247 0.09266 1.00000 1 59544.428834 0.000378 0.37433 0.08463 1.00000 1 59544.429648 0.000436 0.35380 0.07802 0.96667 1 59544.430999 0.000915 0.24259 0.04462 0.96327 1