/* ** ** 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 55837.152008 0.000582 2.44298 0.17638 0.97512 0 55837.153319 0.000729 1.97046 0.14269 0.96429 0 55837.154641 0.000593 2.48728 0.17904 0.96585 0 55837.155862 0.000622 2.31693 0.16776 0.97674 0 55837.157098 0.000613 2.38021 0.17114 0.96698 0 55837.158313 0.000602 2.45093 0.17683 0.96635 0 55837.159551 0.000637 2.34169 0.16805 0.95455 0 55837.160862 0.000674 2.16655 0.15571 0.97425 0 55837.162170 0.000634 2.25158 0.16215 0.99087 0 55837.163443 0.000639 2.31037 0.16582 0.95475 0 55837.165011 0.000929 2.45646 0.14263 0.96262 0