Abstract
ABSTRACT Detailed IRAS spectra are presented for the Be star Gamma Cas. The spectra are shown to be consistent with a Kurucz model atmosphere of 20,000 K and agree well with previous, less comprehensive observations. They confirm the existence of an infrared excess in this source, but do not agree in detail with the model of Poeckert and Marlborough (1978) based upon free-free emission from a circumstellar envelope.
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