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Thomas Harvey
About me
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Posts
A GLIMPSE of Abell S1063
Published:
Article reproduced from 2025 Transactions of La Société Guernesiaise
What is the Unified AGN model?
Published:
Let’s not get ahead of ourselves. Firstly, what is an AGN, or Active Galactic Nuclei? An AGN is a supermassive black hole at the center of a galaxy. Almost every galaxy is thought to contain a black hole at the center, with a mass of millions to billions of Suns! Not all of these black holes are active, but the ones that are can even outshine their entire galaxy.
portfolio
Portfolio item number 1
Short description of portfolio item number 1
Portfolio item number 2
Short description of portfolio item number 2
projects
XBEX: X-Ray Background EXplorer - Telescope Design Project
Published:
Design for a x-ray 10-300 keV coded mask imaging satellite.
Mass and Electron Density of a Planetary Nebula
Published:
Narrowband observations of NGC 6210 and derivation of electron density from the [SII] line flux.
Mass and Density Profiles of White Dwarfs
Published:
Derivation and numerical solution of equations describing the interior of a white dwarf.
Fourier Analysis of a Suspected Pulsar
Published:
Using fourier techniques to find the fundamental frequency of a pulsar from IR emission.
publications
Signatures of feedback in the spectacular extended emission region of NGC 5972
Published in MNRAS, 2023
Harvey et al. 2023
Download here.
EPOCHS IV: SED Modelling Assumptions and their impact on the Stellar Mass Function at 6.5 < z < 13.5 using PEARLS and public JWST observations
Published in ApJ, in press., 2024
Download here.
Behind the Spotlight: A systematic assessment of outshining using NIRCam medium-bands in the JADES Origins Field
Published in Submitted to MNRAS, 2025
Download here.
talks
Signatures of feedback in the spectacular extended emission region of NGC 5972
Published:
I presented a poster on this paper. The poster is available for download here.
Signatures of feedback in the spectacular extended emission region of NGC 5972
Published:
I presented a talk on this paper. The talk is availble online here.
Investigating the Buildup of Stellar Mass in the Early Universe
Published:
I presented a talk at the NAM Origins session: “Origins of Galaxies: from the Dark Ages to Cosmic Noon”.
Massive Mysteries: Investigating the Unexpectedly Large Stellar Masses of High-Redshift Galaxies using PEARLS, CEERS and JADES
Published:
I presented a talk at the Exteme Galaxies Conference in Reyjavik, Iceland. The talks are available here.
Massive Mysteries: Investigating stellar mass variation at high redshift using PEARLS, CEERS and JADES
Published:
I presented a talk at the First Stars VII conference hosted at the Flatiron Institute in New York City. Details of the conference, including talk abstract and slides, are available here.
Unveiling the Complex Star Formation Histories of Early Galaxies Through Spatially-Resolved JWST NIRCam Analysis
Published:
I presented a talk at the First Galaxies meeting hosted at the University of Oxford. Details can be found here.
Behind the Spotlight: A systematic assessment of outshining using NIRCam medium-bands in the JADES Origins Field
Published:
I was invited as a participant to the Lorentz Workshop ‘Big Galaxies, Big Problems’. All partipants presented a talk and engaged in a lively discussion of ongoing issues in the field of massive galaxy evolution. The outcome of the conference will be a publically available whitepaper.
JWST’s view on star formation and mass growth in early galaxies
Published:
I was invited to give a remote colloqium talk at Núcleo de Astrofísica, Universidade Cidade de São Paulo. The abstract is attached below.
teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
This is a description of a teaching experience. You can use markdown like any other post.
Teaching experience 2
Workshop, University 1, Department, 2015
This is a description of a teaching experience. You can use markdown like any other post.