/* ** ** Swift/XRT light curve for PKS 1156-221. ** ** 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 59016.273185 0.000886 0.16804 0.03775 0.98361 1 59016.275175 0.001104 0.13270 0.02967 1.00000 1 59016.278167 0.001888 0.07872 0.01769 0.97692 1 59016.280956 0.000872 0.17330 0.03875 0.96667 1 59016.283730 0.001903 0.07675 0.01724 0.99237 1 59016.286432 0.000799 0.18176 0.04064 1.00000 1 59016.288146 0.000915 0.16626 0.03735 0.95238 1 59016.290354 0.001293 0.12435 0.02714 0.95195 1