/* ** ** Swift/XRT light curve for QSO B0917+449. ** ** 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 55873.026737 0.004038 0.04077 0.00912 0.97122 1 55873.035873 0.005098 0.04757 0.00872 0.98383 1 55873.562291 0.003486 0.04748 0.01062 0.97424 1 55873.641208 0.075431 0.04437 0.00648 0.11471 1