First Detection of Radio Emission from the Intermediate-mass Black Hole in POX 52: Deep Multiband Observations with ATCA and VLA

First Detection of Radio Emission from the Intermediate-mass Black Hole in POX 52: Deep Multiband Observations with ATCA and VLA

We present the first multiband centimeter detection of POX 52, a nearby dwarf galaxy believed to harbor a robust intermediate-mass black hole. We conducted the deep observations using the Australia Telescope Compact Array (ATCA), spanning frequencies from 4.5 to 10 GHz, as well as the sensitive obse...

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Bibliographic Details
Main Authors: Qi Yuan, Hengxiao Guo, Minfeng Gu, Jamie Stevens, Philip G. Edwards, Yongjun Chen, Wenwen Zuo, Jingbo Sun, Jun Yang, Paulina Lira, Tao An, Renzhi Su, Yuanqi Liu, Yijun Wang, Ning Chang, Pengfei Jiang, Ming Zhang
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Intermediate-mass black holes
Radio continuum emission
Seyfert galaxies
Dwarf galaxies
Online Access:https://doi.org/10.3847/1538-4357/ada946
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