/* ** ** 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 57976.403066 0.000330 2.00795 0.29633 0.90351 0 57976.403781 0.000385 1.89251 0.27916 0.93233 0 57976.404562 0.000391 2.34252 0.33342 0.94074 0 57976.405612 0.000660 1.97406 0.23090 0.94560 0 57976.469710 0.000544 2.29377 0.33788 0.92480 0 57976.470690 0.000431 2.08918 0.40308 0.94631 0 57976.472024 0.000903 2.30889 0.29028 0.94613 0