/* ** ** 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 59128.177596 0.000440 14.92041 0.49220 1.00000 0 59128.178481 0.000446 14.62545 0.48034 1.00000 0 59128.179378 0.000451 14.23573 0.46958 1.00000 0 59128.180275 0.000446 14.59244 0.47648 1.00000 0 59128.181172 0.000451 14.41761 0.46915 1.00000 0 59128.182061 0.000437 14.83473 0.48335 1.00000 0 59128.183004 0.000506 12.81969 0.42195 0.99429 0 59128.184014 0.000503 12.89950 0.41950 1.00000 0 59128.184636 0.000119 11.01374 0.80801 1.00000 0 59128.185319 0.000564 11.57751 0.38175 1.00000 0 59128.186395 0.000512 12.82492 0.41680 1.00000 0 59128.187550 0.000642 12.22177 0.36344 1.00000 0