The close circumstellar environment of Betelgeuse

Authors: P. Kervella, G. Perrin, A. Chiavassa, S. T. Ridgway, J. Cami, X. Haubois and T. Verhoelst.<br />Astronomy & Astrophysics Vol. 531 , page A117<br />Published online: 23/06/2011<br />
Keywords:
stars: individual: Betelgeuse ; stars: imaging ; supergiants ; circumstellar matter ; stars: mass-loss ; infrared: stars.

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