/* ** ** 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 55708.116960 0.000645 2.16376 0.15612 0.94619 0 55708.118314 0.000709 1.96895 0.14222 0.93469 0 55708.119720 0.000697 1.91793 0.13838 0.97925 0 55708.121208 0.000790 1.70871 0.12342 0.96702 0 55708.122637 0.000639 2.16217 0.15429 0.95930 0 55708.124017 0.000741 1.86628 0.13283 0.96484 0 55708.125444 0.000686 1.97662 0.14171 0.97468 0 55708.126786 0.000657 2.12981 0.15321 0.94714 0 55708.128641 0.001198 2.05375 0.11112 0.96377 0