The Manganese Star HD 1909
Abstract
A coudé spectrogram of dispersion 150 μ/Å, exposed at the 74-inch reflector by D. S. Mathewson, reveals very many unusually sharp absorption lines due to ionized metals in the atmosphere of the B9 star HD 1909.
- Publication:
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Publications of the Astronomical Society of Australia
- Pub Date:
- February 1968
- DOI:
- Bibcode:
- 1968PASA....1...84B