/* ** ** 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 57184.982267 0.000587 2.41645 0.17447 0.98522 0 57184.983424 0.000570 2.60493 0.18611 0.93909 0 57184.984593 0.000599 2.44723 0.17773 0.93720 0 57184.985702 0.000509 2.73536 0.19806 0.98864 0 57184.986700 0.000489 2.87966 0.20757 0.98225 0 57184.987733 0.000544 2.60770 0.18755 0.98404 0 57184.988853 0.000576 2.42972 0.17646 0.98492 0 57184.989949 0.000521 2.73387 0.19619 0.97778 0 57184.990959 0.000489 2.97073 0.21287 0.95858 0 57184.992250 0.000802 2.72032 0.15812 0.97112 0