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We present imaging observations of the evolved star IRC+10216 in the CSJ=14--13 line at 685.4 GHz and associated submillimeter continuum at about 2''resolution made with the partially constructed Submillimeter Array. The CSJ=14--13 line emission from the stellar envelope is well resolved bothspatially and spectrally. The strong central concentration of the line emissionprovides direct evidence that CS is a parent molecule that forms close to thestellar photosphere, in accord with previous images of the lower excitation CSJ=2--1 line and inferences from unresolved observations of vibrationallyexcited transitions. The continuum emission is dominated by a compact,unresolved component, consistent with the photospheric emission, that accountsfor about 20% of the broadband 450 micron flux. These are the firstinterferometer imaging observations made in the semi-transparent 450 micronatmospheric window.Comment: accepted for publication in ApJ Letters, 12 pages, 3 figure

Submillimeter Array Observations of CS J = 14-13 Emission from the Evolved Star IRC +10216