Betelgeuse
National Institutes of Health
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We present multi-epoch spatially resolved radio continuum observations of Betelgeuse (alpha Ori) at various combinations of…
The circumstellar medium around massive stars is strongly impacted by stellar winds, radiation, and explosions. We use numerical…
The dynamics of the surface and inner atmosphere of the red supergiant star Betelgeuse are the subject of numerous high angular…
The highly extended atmospheres of evolved M supergiant stars such as Betelgeuse have complex properties which are not clearly…
We have analyzed Chandra calibration observations of Betelgeuse (α Ori, M2 Iab, mV = 0.58, 131 pc) obtained at the aimpoint…
We present 3 telescope interferometric observations of the super giant star Betelgeuse (Alpha Ori, M2Iab) using the IOTA/IONIC…