/* ** ** 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 57990.034184 0.000492 3.40751 0.24706 0.96471 0 57990.035324 0.000648 2.67593 0.19616 0.95982 0 57990.036571 0.000599 2.93927 0.21261 0.95169 0 57990.038038 0.000868 2.87044 0.17321 0.95983 0 57990.369540 0.000558 2.47272 0.17705 0.97732 0 57990.370772 0.000674 2.12470 0.15297 0.93133 0 57990.372069 0.000622 2.23298 0.16100 0.96279 0 57990.373854 0.001163 2.27420 0.11895 0.96824 0 57990.428171 0.000642 3.03525 0.21794 0.97321 0 57990.429462 0.000648 3.20873 0.23338 0.97768 0 57990.430689 0.000579 3.51047 0.25582 0.98500 0 57990.432292 0.001024 3.25104 0.18696 0.96328 0