Calibrating Low Frequency Aperture Arrays With High Sidelobes: Imaging at 300 MHz With the Murchison Wide-field Array

This thesis developed a calibration and imaging strategy for 300MHz MWA observations. Due to highly sensitive grating sidelobes MWA observations in this high frequency regime until now have been largely unprocessed. This thesis uses a model of the sky at 300MHz with a model the MWA beam at 300MHz to...

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Main Author: Cook, Jaiden Hue
Format: Thesis
Published: Curtin University 2020
Online Access:http://hdl.handle.net/20.500.11937/80608
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author Cook, Jaiden Hue
author_facet Cook, Jaiden Hue
author_sort Cook, Jaiden Hue
building Curtin Institutional Repository
collection Online Access
description This thesis developed a calibration and imaging strategy for 300MHz MWA observations. Due to highly sensitive grating sidelobes MWA observations in this high frequency regime until now have been largely unprocessed. This thesis uses a model of the sky at 300MHz with a model the MWA beam at 300MHz to calibrate MWA observations. Deep images of calibrated observations were created by subtracting out the grating sidelobes. These are the first deep MWA images at 300MHz.
first_indexed 2025-11-14T11:16:17Z
format Thesis
id curtin-20.500.11937-80608
institution Curtin University Malaysia
institution_category Local University
last_indexed 2025-11-14T11:16:17Z
publishDate 2020
publisher Curtin University
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-806082020-08-18T08:20:58Z Calibrating Low Frequency Aperture Arrays With High Sidelobes: Imaging at 300 MHz With the Murchison Wide-field Array Cook, Jaiden Hue This thesis developed a calibration and imaging strategy for 300MHz MWA observations. Due to highly sensitive grating sidelobes MWA observations in this high frequency regime until now have been largely unprocessed. This thesis uses a model of the sky at 300MHz with a model the MWA beam at 300MHz to calibrate MWA observations. Deep images of calibrated observations were created by subtracting out the grating sidelobes. These are the first deep MWA images at 300MHz. 2020 Thesis http://hdl.handle.net/20.500.11937/80608 Curtin University fulltext
spellingShingle Cook, Jaiden Hue
Calibrating Low Frequency Aperture Arrays With High Sidelobes: Imaging at 300 MHz With the Murchison Wide-field Array
title Calibrating Low Frequency Aperture Arrays With High Sidelobes: Imaging at 300 MHz With the Murchison Wide-field Array
title_full Calibrating Low Frequency Aperture Arrays With High Sidelobes: Imaging at 300 MHz With the Murchison Wide-field Array
title_fullStr Calibrating Low Frequency Aperture Arrays With High Sidelobes: Imaging at 300 MHz With the Murchison Wide-field Array
title_full_unstemmed Calibrating Low Frequency Aperture Arrays With High Sidelobes: Imaging at 300 MHz With the Murchison Wide-field Array
title_short Calibrating Low Frequency Aperture Arrays With High Sidelobes: Imaging at 300 MHz With the Murchison Wide-field Array
title_sort calibrating low frequency aperture arrays with high sidelobes: imaging at 300 mhz with the murchison wide-field array
url http://hdl.handle.net/20.500.11937/80608