/* ** ** 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 56539.940486 0.000391 2.36068 0.37483 0.93333 0 56539.941258 0.000382 2.11659 0.30629 0.89394 0 56539.941964 0.000324 2.67788 0.38243 0.96429 0 56539.942783 0.000495 1.84020 0.26213 0.91813 0 56539.943741 0.000457 1.92036 0.27612 0.93671 0 56539.944540 0.000341 2.66859 0.38292 0.88983 0 56539.945217 0.000336 2.75252 0.39265 0.91379 0 56539.946070 0.000518 1.70551 0.24293 0.93855 0 56539.947072 0.000483 1.83279 0.26499 0.91617 0 56539.948015 0.000460 1.93290 0.27752 0.90566 0 56539.948973 0.000498 1.77524 0.25478 0.91860 0 56539.949887 0.000417 2.08563 0.29713 0.93750 0 56539.950769 0.000466 1.88569 0.26766 0.90062 0 56539.951649 0.000414 2.02932 0.29200 0.92308 0