The close circumstellar environment of Betelgeuse: Adaptive optics spectro-imaging in the near-IR with VLT/NACO

Astronomy and Astrophysics

Volumn 504, Issue 1, 2009, Pages 115-125

  Kervella, P ^a   Verhoelst, T ^b   Ridgway, S T ^c   Perrin, G ^a   Lacour, S ^a   Cami, J ^d,e   Haubois, X ^a  

^a UNIVERSITÉ PARIS DIDEROT   (France)

^b KU LEUVEN   (Belgium)

^c NATIONAL OPTICAL ASTRONOMY OBSERVATORY   (United States)

^d UNIVERSITY OF WESTERN ONTARIO   (Canada)

^e SETI INSTITUTE   (United States)

Author keywords

Methods: Observational; Stars: Circumstellar matter; Stars: Imaging; Stars: Individual: Betelgeuse; Stars: Supergiants; Techniques: High angular resolution

Indexed keywords

METHODS: OBSERVATIONAL; STARS: CIRCUMSTELLAR MATTER; STARS: IMAGING; STARS: INDIVIDUAL: BETELGEUSE; STARS: SUPERGIANTS; TECHNIQUES: HIGH ANGULAR RESOLUTION;

ABSORPTION SPECTROSCOPY; ARCTIC ENGINEERING; DATA REDUCTION; DIFFRACTION; EMISSION SPECTROSCOPY; INFRARED DEVICES; LIGHT;

STARS;

EID: 70149101971     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/200912521     Document Type: Article

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