/* ** ** Swift/XRT light curve for PKS 1222+216. ** ** 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 55660.245552 0.000872 0.16947 0.03830 0.96667 1 55660.248413 0.001990 0.07462 0.01678 0.97810 1 55660.251885 0.001482 0.10017 0.02240 0.97059 1 55660.254499 0.001133 0.12792 0.02876 0.98718 1 55660.257274 0.001641 0.09065 0.02027 0.96460 1 55660.260338 0.001423 0.13524 0.02653 0.97895 1