/* ** ** 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 57183.722733 0.000645 2.30986 0.16737 0.97309 0 57183.724032 0.000654 2.28515 0.16398 0.96460 0 57183.725253 0.000567 2.58665 0.18730 0.97449 0 57183.726422 0.000602 2.52141 0.18174 0.94712 0 57183.727756 0.000732 2.62618 0.16558 0.97588 0 57183.989290 0.000530 2.97845 0.21226 0.95666 0 57183.990360 0.000541 2.84339 0.20446 0.94118 0 57183.991480 0.000579 2.55803 0.18517 0.97500 0 57183.992588 0.000530 2.91567 0.20993 0.93989 0 57183.993772 0.000654 3.14491 0.19386 0.96460 0