A method to measure ring diameter, width, and asymmetry from the zeros of the interferometric visibility function is derived and tested on M87*, yielding r≈23 μas and B=0.48.
Title resolution pending
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
astro-ph.IM 1years
2025 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Method for Determining the Parameters of a Ring-like Structure from the Visibility Function Shape
A method to measure ring diameter, width, and asymmetry from the zeros of the interferometric visibility function is derived and tested on M87*, yielding r≈23 μas and B=0.48.