/* ** ** 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 57633.323676 0.000995 1.42973 0.10352 0.93895 0 57633.325681 0.001010 1.34995 0.09718 0.98281 0 57633.327021 0.000330 1.10116 0.15514 0.94737 0 57633.328251 0.000900 1.58040 0.11461 0.93246 0 57633.330059 0.000909 1.51878 0.11101 0.95541 0 57633.332490 0.001522 1.47463 0.08419 0.96008 0