/* ** ** Swift/XRT light curve for PG 1553+113. ** ** 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 59021.197243 0.000537 2.40607 0.33569 0.97297 1 59021.198085 0.000305 1.56531 0.35544 1.00000 1 59021.198971 0.000581 2.14222 0.29974 1.00000 1 59021.200032 0.000479 2.51851 0.35619 1.00000 1 59021.200831 0.000320 1.56822 0.35338 0.95455 1 59021.201964 0.000813 1.94080 0.25162 0.91819 1