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Images of the envelope of Alpha Orionis
Published online by Cambridge University Press: 04 August 2017
Abstract
Two images have been obtained, from observations made almost two years apart, of the H-alpha chromospheric envelope of Alpha Orionis at the diffraction limited resolution of the co-phased Multiple Mirror Telescope. Significant emission out to a distance of several stellar radii above the photosphere is observed.
- Type
- Stellar Coronae: Chromospheres of Cool Stars
- Information
- Symposium - International Astronomical Union , Volume 122: Circumstellar Matter , 1987 , pp. 383 - 384
- Copyright
- Copyright © Reidel 1987