ALMA Observations of CO in Five Planetary Nebulae: Insights into Nebular Shaping

The J = 2→1 transition of CO near 230 GHz has been imaged in five bipolar/multipolar planetary nebulae (K3-45, K3-58, M1-7, M2-48, and M3-28) using ALMA with 1″ angular resolution. Single-dish data from the Arizona Radio Observatory Submillimeter Telescope (ARO SMT) were added to provide sensitivity...

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Bibliographic Details

Published in:	The Astrophysical Journal
Main Authors:	D. R. Schmidt, K. R. Gold, H. Liszt, L. M. Ziurys
Format:	Article
Language:	English
Published:	IOP Publishing 2025-01-01
Subjects:	Astrochemistry Interstellar molecules Planetary nebulae Radio astronomy Molecular spectroscopy
Online Access:	https://doi.org/10.3847/1538-4357/ae0037