The population of young low-mass stars in Trumpler 14
Massive star-forming regions are thought to be the most common birth environments in the Galaxy and the only birth places of very massive stars. Their presence in the stellar cluster alters the conditions within the cluster, impacting at the same time the evolution of other cluster members. In princ...
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| Hauptverfasser: | , , , , , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
May 2024
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| In: |
Astronomy and astrophysics
Year: 2024, Jahrgang: 685, Pages: 1-28 |
| ISSN: | 1432-0746 |
| DOI: | 10.1051/0004-6361/202347380 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: https://doi.org/10.1051/0004-6361/202347380 Verlag, kostenfrei, Volltext: https://www.aanda.org/articles/aa/abs/2024/05/aa47380-23/aa47380-23.html 
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| Verfasserangaben: | Dominika Itrich, Leonardo Testi, Giacomo Beccari, Carlo F. Manara, Megan Reiter, Thomas Preibisch, Anna F. McLeod, Giovanni Rosotti, Ralf Klessen, Sergio Molinari, and Patrick Hennebelle |
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| 100 | 1 | |a Itrich, Dominika |d 1996- |e VerfasserIn |0 (DE-588)1316245330 |0 (DE-627)1878330950 |4 aut | |
| 245 | 1 | 4 | |a The population of young low-mass stars in Trumpler 14 |c Dominika Itrich, Leonardo Testi, Giacomo Beccari, Carlo F. Manara, Megan Reiter, Thomas Preibisch, Anna F. McLeod, Giovanni Rosotti, Ralf Klessen, Sergio Molinari, and Patrick Hennebelle |
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| 520 | |a Massive star-forming regions are thought to be the most common birth environments in the Galaxy and the only birth places of very massive stars. Their presence in the stellar cluster alters the conditions within the cluster, impacting at the same time the evolution of other cluster members. In principle, copious amounts of ultraviolet radiation produced by massive stars can remove material from outer parts of the protoplanetary discs around low- and intermediate-mass stars in the process of external photoevaporation, effectively reducing the planet formation capabilities of those discs. Here, we present deep VLT/MUSE observations of low-mass stars in Trumpler 14, one of the most massive, young, and compact clusters in the Carina Nebula Complex. We provide spectral and stellar properties of 717 sources and based on the distribution of stellar ages, derive the cluster age of ∼1 Myr. The majority of the stars in our sample have masses ≤1 M⊙, which makes our spectroscopic catalogue the deepest to date in term of mass and proves that detailed investigations of low-mass stars are possible in the massive but distant regions. Spectroscopic studies of low-mass members of the whole Carina Nebula Complex are missing. Our work marks an important step forward towards filling this gap and sets the stage for follow-up investigations of accretion properties in Trumpler 14. | ||
| 700 | 1 | |a Testi, Leonardo |e VerfasserIn |4 aut | |
| 700 | 1 | |a Beccari, Giacomo |e VerfasserIn |4 aut | |
| 700 | 1 | |a Manara, Carlo F. |e VerfasserIn |4 aut | |
| 700 | 1 | |a Reiter, Megan |e VerfasserIn |4 aut | |
| 700 | 1 | |a Preibisch, Thomas |e VerfasserIn |4 aut | |
| 700 | 1 | |a McLeod, Anna F. |e VerfasserIn |4 aut | |
| 700 | 1 | |a Rosotti, Giovanni |e VerfasserIn |4 aut | |
| 700 | 1 | |a Klessen, Ralf S. |d 1968- |e VerfasserIn |0 (DE-588)120533820 |0 (DE-627)392381532 |0 (DE-576)178685399 |4 aut | |
| 700 | 1 | |a Molinari, Sergio |e VerfasserIn |4 aut | |
| 700 | 1 | |a Hennebelle, Patrick |e VerfasserIn |4 aut | |
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