Abstract
ABSTRACT We have put intO operation a rapid-scanning Michelson interferometer (Fourier-transform spectrometer) and have used it on the Steward Observatory 229-cm reflector to observe infrared spectra of a dozen stars at 0.5 cm-1 resolution. In this paper, we present the portion of the a Her spectrum from 4000 to 4800 cm-1. A number of atomic and molecular absorption features have been identified. Most prominent are the CO AV = 2 bands of 12C16O; a feature which may be identified with has been pointed out. Key words: infrared spectra - a Herculis - interferometry
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