/* ** ** Swift/XRT light curve for SS 433. ** ** 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 56931.751828 0.000720 1.98874 0.14278 0.93574 0 56931.753347 0.000799 1.75231 0.12692 0.95290 0 56931.755034 0.000888 1.57551 0.11405 0.96743 0 56931.756816 0.000894 1.59168 0.11542 0.94498 0 56931.758714 0.001004 1.58491 0.10870 0.94172 0