Imaging the spotty surface of Betelgeuse in the H band

Authors: X. Haubois, G. Perrin, S. Lacour, T. Verhoelst, S. Meimon, L. Mugnier, E. Thiébaut, J. P. Berger, S. T. Ridgway, J. D. Monnier, R. Millan-Gabet and W. Traub
A&A 508, 923 (2009) Received 18 July 2009 / Accepted 7 October 2009
Keywords: convection, techniques: interferometric, stars: fundamental parameters, infrared: stars, stars: individual: Betelgeuse

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