Star Formation at the Epoch of Reionization with CANUCS: The Ages of Stellar Populations in MACS1149-JD1
| Autor: | Maruša Bradač, Victoria Strait, Lamiya Mowla, Kartheik G. Iyer, Gaël Noirot, Chris Willott, Gabe Brammer, Roberto Abraham, Yoshihisa Asada, Guillaume Desprez, Vince Estrada-Carpenter, Anishya Harshan, Nicholas S. Martis, Jasleen Matharu, Adam Muzzin, Gregor Rihtaršič, Ghassan T. E. Sarrouh, Marcin Sawicki |
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| Jazyk: | angličtina |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | The Astrophysical Journal Letters, Vol 961, Iss 1, p L21 (2024) |
| Druh dokumentu: | article |
| ISSN: | 2041-8213 2041-8205 |
| DOI: | 10.3847/2041-8213/ad0e73 |
| Popis: | We present measurements of stellar populations properties of a z = 9.1 gravitationally lensed galaxy MACS1149-JD1 using deep James Webb Space Telescope NIRISS slitless spectroscopy as well as NIRISS and NIRCam imaging from the CAnadian NIRISS Unbiased Cluster Survey (CANUCS). The galaxy is split into four components. Three magnified ( μ ∼ 11) star-forming components are unresolved, giving intrinsic sizes of |
| Databáze: | Directory of Open Access Journals |
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