/* ** ** 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 55320.663633 0.001409 0.16138 0.03525 0.96907 1 55320.667265 0.002222 0.09872 0.02217 0.96732 1 55320.670606 0.001118 0.20070 0.04381 0.97403 1 55320.674397 0.002673 0.14170 0.02367 0.96984 1 55320.723827 0.001699 0.08923 0.01995 0.96769 1 55320.727022 0.001496 0.10006 0.02238 0.99029 1 55320.730930 0.002382 0.10950 0.01887 0.95957 1