/* ** ** 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 53953.150305 0.000197 6.69385 0.47781 0.98529 0 53953.150695 0.000194 6.53584 0.47734 1.00000 0 53953.151100 0.000211 5.97394 0.43511 1.00000 0 53953.151494 0.000182 7.22544 0.51439 1.00000 0 53953.151882 0.000205 6.35083 0.45433 1.00000 0 53953.152272 0.000185 6.89326 0.49326 1.00000 0 53953.152657 0.000200 6.53859 0.46535 0.98551 0 53953.153195 0.000339 7.10235 0.37612 0.99187 0 53953.154385 0.000842 5.54853 0.39508 0.98276 1 53953.156012 0.000784 5.76555 0.41226 1.00000 1 53953.157581 0.000784 5.82263 0.41324 1.00000 1 53953.159731 0.001365 5.16193 0.30344 0.94832 1