ALMA high resolution observations of Betelgeuse: Persistent structure spanning the inner atmosphere

arXiv:2608.19339 · astro-ph.SR · Submitted 2026-08-19 · Read on arXiv

astro-ph.SR

Submitted: 2026-08-19

Updated: 2026-08-28

Terminology

• Calibration — 11× in this paper · explained in 7 episodes
• Aperture — 9× in this paper · explained in 1 episode
• Accuracy — 6× in this paper · explained in 1 episode
• Fidelity — 2× in this paper · explained in 2 episodes
• Robustness — 2× in this paper · explained in 5 episodes
• Trace — 2× in this paper · explained in 2 episodes
• Abundance — 1× in this paper · explained in 1 episode
• Archetype — 1× in this paper · explained in 1 episode
• Cooperation — 1× in this paper · explained in 2 episodes
• Early Hubble Space Telescope — 1× in this paper
• Frequency Dependence — 1× in this paper · explained in 2 episodes
• Jansky Very Large Array — 1× in this paper

Sources

• New Spatially Resolved Observations of Betelgeuse from the VLA and ALMA: Evidence for Atmospheric Perturbations from a Close Companion

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