/* ** ** 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 55321.727644 0.001118 0.13483 0.03015 0.96104 1 55321.729648 0.000886 0.16660 0.03725 0.96721 1 55321.731929 0.001394 0.13639 0.02675 0.98697 1 55321.797453 0.002542 0.11510 0.01851 0.97607 1 55321.931726 0.002280 0.11772 0.02066 0.97345 1 55321.992980 0.001714 0.12569 0.02823 0.98948 1 55321.997338 0.002644 0.11429 0.02200 0.96850 1