A Planetary Nebula from a 5.7 M⊙ Progenitor in a 90 Myr M31 Star Cluster
Planetary nebulae (PNe) trace the late evolution of low-to-intermediate-mass stars, yet the masses of their progenitors are rarely measured directly. Here we present a PN physically associated with a young star cluster in M31, providing an unprecedented extragalactic empirical anchor in the poorly c...
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| Autori principali: | , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
IOP Publishing
2026-01-01
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| Serie: | The Astrophysical Journal Letters |
| Soggetti: | |
| Accesso online: | https://doi.org/10.3847/2041-8213/ae77e4 |
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