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Published online by Cambridge University Press: 14 August 2015
In this paper we expand upon a proposed model for SS 433. Specific attention is given to the manner in which the light travel time within the system places constraints upon the geometrical parameters defining the system. Consideration is also given to the physical situation which exists in the high Doppler shift emitting region. Implications of recent observations of “a 13-day” period spectral and light variability upon the central source are briefly discussed.