A Potential Host Galaxy Association for FRB 20190605C

Abstract We present a probable host galaxy of the fast radio burst FRB 20190605C, detected by the Canadian Hydrogen Intensity Mapping Experiment. The localization was enabled by saved baseband data; the region contained one galaxy with a photometric redshift consistent with the dispersion measure of...

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Bibliographic Details
Published inResearch notes of the AAS Vol. 8; no. 9; pp. 236 - 235
Main Authors Modilim, Obinna, Shin, Kaitlyn, Masui, Kiyoshi, Michilli, Daniele, Ibik, Adaeze L., Calzadilla, Michael, Bhardwaj, Mohit
Format Journal Article
LanguageEnglish
Published The American Astronomical Society 23.09.2024
Subjects
Galaxies
Radio transient sources
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Summary:Abstract We present a probable host galaxy of the fast radio burst FRB 20190605C, detected by the Canadian Hydrogen Intensity Mapping Experiment. The localization was enabled by saved baseband data; the region contained one galaxy with a photometric redshift consistent with the dispersion measure of the FRB. This galaxy was identified as the most likely host with a Probabilistic Association of Transients to their Hosts probability calculation, finding a probability of association P ( O ∣ x ) = 0.913. With Prospector , we used a joint spectro-photometric fit to model stellar mass, star formation rate, metallicity, age, and a spectral energy distribution for the host candidate.
Bibliography:Galaxies and Cosmology
AAS57745
ISSN:2515-5172
2515-5172
DOI:10.3847/2515-5172/ad7c3b