Asteroseismic, evolutionary and hydrodynamic modelling of Betelgeuse (Joyce et al. 2020)
evidence
Supports a mass of about 16.5-19 solar masses, a radius near 764 solar radii, a distance near 168 parsecs and core helium burning with roughly 100,000 years remaining. All figures come from a search summary of secondary reporting; the paper was not fetched and the distance remains uncertain at roughly the ten-per-cent level.
A evidence is not a place. Drawing it on a map would assert something about the world that no stored fact supports.
Evidence · 0
This object cites no evidence.
Timeline
No dated observations are stored for this object. Atlas shows what was observed and when — it does not infer a history.
Connections · 0
Assembled narrative · 0
This object does not clear the publishing floor: an assembled narrative needs a description and at least one cited piece of evidence.
Observed changes · 0
No public Signals are attached to this object. Signals show what changed and when it was observed — never a direction or a rank.
Actions
/atlas?object=EVIDENCE_EV_JOYCE_2020_BETELGEUSE