The Host Galaxy of the Hyperactive Repeating FRB 20240114A: Behind a Galaxy Cluster

The Host Galaxy of the Hyperactive Repeating FRB 20240114A: Behind a Galaxy Cluster

We report on the optical spectroscopic observations of the host galaxy of the hyperactive repeating fast radio burst (FRB) FRB 20240114A. The host galaxy is a dwarf galaxy at a redshift of z  = 0.1306 ± 0.0002. With a rest-frame coverage of 4300–7900 Å, we have detected H α , H β , [O iii ] λλ 4959,...

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Main Authors: Xiang-Lei Chen, Chao-Wei Tsai, Di Li, Pei Wang, Yi Feng, Jun-Shuo Zhang, Guo-Dong Li, Yong-Kun Zhang, Lu-Lu Bao, Mai Liao, Lu-Dan Zhang, Pei Zuo, Dong-Wei Bao, Chen-Hui Niu, Rui Luo, Wei-Wei Zhu, Hu Zou, Sui-Jian Xue, Bing Zhang
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal Letters
Subjects:
Radio transient sources
Dwarf galaxies
Starburst galaxies
Online Access:https://doi.org/10.3847/2041-8213/adadfd
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https://doi.org/10.3847/2041-8213/adadfd

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