/* ** ** 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 55347.450962 0.000460 2.88254 0.20777 0.99371 0 55347.451877 0.000454 3.05681 0.21850 0.96815 0 55347.452788 0.000457 2.96310 0.21296 0.97468 0 55347.453810 0.000564 2.48473 0.17700 0.94872 0 55347.454782 0.000408 3.34156 0.23719 0.98582 0 55347.455624 0.000434 3.17807 0.22681 0.96667 0 55347.456567 0.000509 2.69042 0.19423 0.96023 0 55347.457539 0.000463 2.90071 0.20909 0.98125 0 55347.458459 0.000457 2.95754 0.21162 0.98101 0 55347.459406 0.000489 2.80596 0.20055 0.97041 0 55347.460300 0.000405 3.39387 0.24500 0.95714 0 55347.461243 0.000538 2.85193 0.19059 0.98387 0