/* ** ** 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 56519.049539 0.000457 3.26066 0.23297 0.94937 0 56519.050409 0.000414 3.46397 0.25048 0.96503 0 56519.051251 0.000428 3.37227 0.23957 0.98649 0 56519.052151 0.000466 3.12038 0.22338 0.96273 0 56519.053037 0.000420 3.34603 0.24123 0.98621 0 56519.053841 0.000385 3.62953 0.26216 0.99248 0 56519.054666 0.000440 3.31791 0.23886 0.96053 0 56519.055537 0.000431 3.38120 0.24201 0.96644 0 56519.056390 0.000422 3.37172 0.24254 0.97945 0 56519.057287 0.000475 3.04032 0.21920 0.96951 0 56519.058251 0.000489 3.00902 0.21422 0.95858 0 56519.059576 0.000836 3.44626 0.17691 0.95156 0