Skip to search formSkip to main contentSkip to account menu

Betelgeuse

National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
The mechanisms responsible for heating the extended atmospheres of early-M spectral-type supergiants are poorly understood. So… 
2017
2017
We provide an update for the astrometric solution for the Type II supernova progenitor Betelgeuse using the revised Hipparcos… 
2017
2017
We observed Betelgeuse using ALMA's extended configuration in band 7 (f~340 GHz, {\lambda}~0.88 mm), resulting in a very high… 
Highly Cited
2011
Highly Cited
2011
Aims. We present one-dimensional aperture synthesis imaging of the red supergiant Betelgeuse (α Ori) with VLTI/AMBER. We… 
Highly Cited
2010
Highly Cited
2010
Context. Betelgeuse is an M supergiant with a complex and extended atmosphere, which also harbors spots and giant granules at its… 
Highly Cited
2010
Highly Cited
2010
Context. The red supergiant (RSG) Betelgeuse is an irregular variable star. Convection may play an important role in… 
Highly Cited
2009
Highly Cited
2009
Aims. This paper reports on H-band interferometric observations of Betelgeuse made at the three-telescope interferometer IOTA. We… 
Highly Cited
2008
Highly Cited
2008
We present high-resolution 4.6 μm CO spectra of the circumstellar environments of two red supergiants (RSGs) that are potential… 
2008
2008
We have constructed a series of nonrotating quasi-hydrostatic evolutionary models for the M2 Iab supergiant Betelgeuse (α Orionis… 
Highly Cited
1998
Highly Cited
1998
Supergiant stars such as Betelgeuse have very extended atmospheres, the properties of which are poorly understood. Alfvén waves…