Transition of the H-alpha line from absorption to a double-peaked emission in the Be star HD 224544
Abstract
We report the observation of an emission event in H-alpha for the Be star HD 224544. Spectra were obtained at the Observatoire de Haute Provence, France, with a 0.2m telescope and a Lhires III spectrograph.
- Publication:
-
The Astronomer's Telegram
- Pub Date:
- August 2014
- Bibcode:
- 2014ATel.6362....1D
- Keywords:
-
- Star;
- Variables