First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole
evidence
Relates the measured ring diameter to the mass of M87*, giving approximately six and a half billion solar masses and testing the shadow prediction of general relativity. V55 VERIFICATION BASIS: not consulted in session; no research tool was available. Volume and article number are from recall; the quoted mass uncertainty is not reproduced in this pack.
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.
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/atlas?object=EVIDENCE_EV_EHT_2019_PAPER_VI