An Extremely Compact, Low-mass Galaxy on its Way to Quiescence at z = 5.2
We report the discovery of a low-mass z = 5.200 ± 0.002 galaxy that is in the process of ceasing its star formation. The galaxy, MACS0417-z5BBG, is multiply imaged with magnification factors ∼40 by the galaxy cluster MACS J0417.5-1154, observed as part of the CAnadian NIRISS Unbiased Cluster Survey...
Hauptverfasser: | , , , , , , , , , , , , , , , , , |
---|---|
Format: | Artikel |
Sprache: | English |
Veröffentlicht: |
IOP Publishing
2023-01-01
|
Schriftenreihe: | The Astrophysical Journal Letters |
Schlagworte: | |
Online Zugang: | https://doi.org/10.3847/2041-8213/acd457 |