An Atlas of Alpha Orionis Obtained with the Goddard High Resolution Spectrograph on the Hubble Space Telescope
Savage, B. D.; Ebbets, D. C.; Carpenter, K. G.; Trafton, L. M.; Leckrone, D. S.; Linsky, J. L.; Ake, T. B.; Hutchings, J. B.; Boggess, A.; Heap, S. R.; Robinson, R. D.; Maran, S. P.; Jura, M.; Walter, F. M.; Smith, A. M.; Brandt, J. C.; Beaver, E. A.; Snow, M.; Randall, C. E.; Weymann, R.; Wahlgren, G.
Abstract
An atlas of observations of the late-type supergiant a Orionis taken with the Goddard High Resolution Spectrograph in 1992 September is presented. We have included identifications of the major features along with the fully reduced spectrum. The 33 exposures consist of 3 high resolution (R∼80,000) and 30 medium resolution (R ∼20,000∼35,000) observations. The latter provide complete wavelength coverage from 1980 to 3300 Å.