/* ** ** Swift/XRT light curve for PKS 2155-304. ** ** 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 55843.237240 0.000553 2.64218 0.18984 0.96335 0 55843.238325 0.000532 2.75353 0.19708 0.97283 0 55843.239306 0.000448 3.18443 0.22842 0.98710 0 55843.240267 0.000512 2.81498 0.20288 0.96610 0 55843.241291 0.000512 2.80503 0.20064 0.97740 0 55843.242333 0.000530 2.71454 0.19446 0.97814 0 55843.243279 0.000417 3.46187 0.24952 0.97222 0 55843.244616 0.000920 3.09886 0.15768 0.98004 0