| Online-Ressource |
Verfasst von: | Sun, Jiayi [VerfasserIn]  |
| He, Hao [VerfasserIn]  |
| Batschkun, Kyle [VerfasserIn]  |
| Levy, Rebecca C. [VerfasserIn]  |
| Emig, Kimberly [VerfasserIn]  |
| Rodríguez, M. Jimena [VerfasserIn]  |
| Hassani, Hamid [VerfasserIn]  |
| Leroy, Adam K. [VerfasserIn]  |
| Schinnerer, Eva [VerfasserIn]  |
| Ostriker, Eve C. [VerfasserIn]  |
| Wilson, Christine D. [VerfasserIn]  |
| Bolatto, Alberto D. [VerfasserIn]  |
| Mills, Elisabeth A. C. [VerfasserIn]  |
| Rosolowsky, Erik [VerfasserIn]  |
| Lee, Janice C. [VerfasserIn]  |
| Dale, Daniel A. [VerfasserIn]  |
| Larson, Kirsten L. [VerfasserIn]  |
| Thilker, David A. [VerfasserIn]  |
| Ubeda, Leonardo [VerfasserIn]  |
| Whitmore, Bradley C. [VerfasserIn]  |
| Williams, Thomas G. [VerfasserIn]  |
| Barnes, Ashley T. [VerfasserIn]  |
| Bigiel, Frank [VerfasserIn]  |
| Chevance, Mélanie [VerfasserIn]  |
| Glover, Simon [VerfasserIn]  |
| Grasha, Kathryn [VerfasserIn]  |
| Groves, Brent [VerfasserIn]  |
| Henshaw, Jonathan D. [VerfasserIn]  |
| Indebetouw, Rémy [VerfasserIn]  |
| Jiménez-Donaire, María J. [VerfasserIn]  |
| Klessen, Ralf S. [VerfasserIn]  |
| Koch, Eric W. [VerfasserIn]  |
| Liu, Daizhong [VerfasserIn]  |
| Mathur, Smita [VerfasserIn]  |
| Meidt, Sharon [VerfasserIn]  |
| Menon, Shyam H. [VerfasserIn]  |
| Neumann, Justus [VerfasserIn]  |
| Pinna, Francesca [VerfasserIn]  |
| Querejeta, Miguel [VerfasserIn]  |
| Sormani, Mattia C. [VerfasserIn]  |
| Tress, Robin G. [VerfasserIn]  |
Titel: | Hidden gems on a ring |
Titelzusatz: | infant massive clusters and their formation timeline nnveiled by ALMA, HST, and JWST in NGC 3351 |
Verf.angabe: | Jiayi Sun, Hao He, Kyle Batschkun, Rebecca C. Levy, Kimberly Emig, M. Jimena Rodríguez, Hamid Hassani, Adam K. Leroy, Eva Schinnerer, Eve C. Ostriker, Christine D. Wilson, Alberto D. Bolatto, Elisabeth A. C. Mills, Erik Rosolowsky, Janice C. Lee, Daniel A. Dale, Kirsten L. Larson, David A. Thilker, Leonardo Ubeda, Bradley C. Whitmore, Thomas G. Williams, Ashley T. Barnes, Frank Bigiel, Mélanie Chevance, Simon C. O. Glover, Kathryn Grasha, Brent Groves, Jonathan D. Henshaw, Rémy Indebetouw, María J. Jiménez-Donaire, Ralf S. Klessen, Eric W. Koch, Daizhong Liu, Smita Mathur, Sharon Meidt, Shyam H. Menon, Justus Neumann, Francesca Pinna, Miguel Querejeta, Mattia C. Sormani, Robin G. Tress |
E-Jahr: | 2024 |
Jahr: | 2024 June 1 |
Umfang: | 23 S. |
Illustrationen: | Illustrationen |
Fussnoten: | Online veröffentlicht: 28. Mai 2024 ; Gesehen am 13.02.2025 |
Titel Quelle: | Enthalten in: The astrophysical journal |
Ort Quelle: | London : Institute of Physics Publ., 1995 |
Jahr Quelle: | 2024 |
Band/Heft Quelle: | 967(2024), 2, Artikel-ID 133, Seite 1-23 |
ISSN Quelle: | 1538-4357 |
Abstract: | We use 0.1″ observations from the Atacama Large Millimeter Array (ALMA), Hubble Space Telescope (HST), and JWST to study young massive clusters (YMCs) in their embedded “infant” phase across the central starburst ring in NGC 3351. Our new ALMA data reveal 18 bright and compact (sub-)millimeter continuum sources, of which 8 have counterparts in JWST images and only 6 have counterparts in HST images. Based on the ALMA continuum and molecular line data, as well as ancillary measurements for the HST and JWST counterparts, we identify 14 sources as infant star clusters with high stellar and/or gas masses (∼105 M ⊙), small radii (≲ 5 pc), large escape velocities (6-10 km s−1), and short freefall times (0.5-1 Myr). Their multiwavelength properties motivate us to divide them into four categories, likely corresponding to four evolutionary stages from starless clumps to exposed H ii region-cluster complexes. Leveraging age estimates for HST-identified clusters in the same region, we infer an evolutionary timeline, ranging from ∼1-2 Myr before cluster formation as starless clumps, to ∼4-6 Myr after as exposed H ii region-cluster complexes. Finally, we show that the YMCs make up a substantial fraction of recent star formation across the ring, exhibit a nonuniform azimuthal distribution without a very coherent evolutionary trend along the ring, and are capable of driving large-scale gas outflows. |
DOI: | doi:10.3847/1538-4357/ad3de6 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
kostenfrei: Volltext: https://doi.org/10.3847/1538-4357/ad3de6 |
| kostenfrei: Volltext: https://dx.doi.org/10.3847/1538-4357/ad3de6 |
| DOI: https://doi.org/10.3847/1538-4357/ad3de6 |
Datenträger: | Online-Ressource |
Sprache: | eng |
K10plus-PPN: | 191717814X |
Verknüpfungen: | → Zeitschrift |
Hidden gems on a ring / Sun, Jiayi [VerfasserIn]; 2024 June 1 (Online-Ressource)