A search for supernova-like optical counterparts to ASKAP-localised fast radio bursts

13Citations
Citations of this article
16Readers
Mendeley users who have this article in their library.

Abstract

Fast radio bursts (FRBs) are millisecond-scale radio pulses, which originate in distant galaxies and are produced by unknown sources. The mystery remains partially because of the typical difficulty in localising FRBs to host galaxies. Accurate localisations delivered by the Commensal Real-time ASKAP Fast Transients (CRAFT) survey now provide an opportunity to study the host galaxies and potential transient counterparts of FRBs at a large range of wavelengths. In this work, we investigate whether the first three FRBs accurately localised by CRAFT have supernova-like transient counterparts. We obtained two sets of imaging epochs with the Very Large Telescope for three host galaxies, one soon after the burst detection and one several months later. After subtracting these images no optical counterparts were identified in the associated FRB host galaxies, so we instead place limits on the brightness of any potential optical transients. A Monte Carlo approach, in which supernova light curves were modelled and their base properties randomised, was used to estimate the probability of a supernova associated with each FRB going undetected. We conclude that Type Ia and IIn supernovae are unlikely to accompany every apparently non-repeating FRB.

Author supplied keywords

References Powered by Scopus

SExtractor: Software for source extraction

9032Citations
N/AReaders
Get full text

GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral

7693Citations
N/AReaders
Get full text

Astropy: A community Python package for astronomy

6516Citations
N/AReaders
Get full text

Cited by Powered by Scopus

Host Galaxy Properties and Offset Distributions of Fast Radio Bursts: Implications for Their Progenitors

90Citations
N/AReaders
Get full text

A Nonrepeating Fast Radio Burst in a Dwarf Host Galaxy

44Citations
N/AReaders
Get full text

Dissecting the Local Environment of FRB 190608 in the Spiral Arm of its Host Galaxy

37Citations
N/AReaders
Get full text

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Cite

CITATION STYLE

APA

Marnoch, L., Ryder, S. D., Bannister, K. W., Bhandari, S., Day, C. K., Deller, A. T., … Tejos, N. (2020). A search for supernova-like optical counterparts to ASKAP-localised fast radio bursts. Astronomy and Astrophysics, 639. https://doi.org/10.1051/0004-6361/202038076

Readers' Seniority

Tooltip

PhD / Post grad / Masters / Doc 5

50%

Professor / Associate Prof. 2

20%

Researcher 2

20%

Lecturer / Post doc 1

10%

Readers' Discipline

Tooltip

Physics and Astronomy 11

100%

Save time finding and organizing research with Mendeley

Sign up for free