The Structure of the Molecular Envelope of the Ring Nebula (NGC 6720)

The Structure of the Molecular Envelope of the Ring Nebula (NGC 6720)

We present the first interferometric imaging of molecular line emission from the Ring Nebula, NGC 6720, in the form of Submillimeter Array (SMA) observations of CO J  = 2 → 1 emission. The SMA ^12 CO(2–1) mapping data, with ∼3″ spatial resolution and 2 km s ^−1 velocity resolution, provide an unprec...

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Bibliographic Details
Main Authors: Joel H. Kastner, David J. Wilner, Diana Ryder, Paula Moraga Baez, Orsola De Marco, Raghvendra Sahai, Alwyn Wootten, Albert Zijlstra
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Planetary nebulae
Stellar winds
Molecular gas
Radio interferometry
Online Access:https://doi.org/10.3847/1538-4357/adace1
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