/* ** ** 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 57475.078807 0.000399 3.60776 0.25937 0.94928 0 57475.079553 0.000347 3.92747 0.28396 0.99167 0 57475.080213 0.000312 4.42160 0.31729 0.99074 0 57475.080905 0.000379 3.69532 0.26750 0.96183 0 57475.081651 0.000367 3.79181 0.27059 0.97638 0 57475.082380 0.000362 3.73884 0.27270 0.98400 0 57475.083089 0.000347 3.87977 0.28171 0.99167 0 57475.083775 0.000339 3.98937 0.28977 0.99145 0 57475.084759 0.000645 4.17134 0.21627 0.97483 0