Proto-Planetary Nebulae Are Not the Precursors of Planetary Nebulae With Close Binary Central Stars

arXiv:2609.17830 · astro-ph.SR, astro-ph.GA · Submitted 2026-09-15 · Read on arXiv

astro-ph.SR, astro-ph.GA

Submitted: 2026-09-15

Updated: 2026-09-15

Comments: 13 pages, 2 tables. Accepter for publication in The Astronomical Journal

DOI: 10.3847/1538-3881/aea3ee

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Core — 23× in this paper · explained in 2 episodes
• European Space Agency — 1× in this paper
• Hubble Space Telescope — 1× in this paper

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