activity
20152025
most citedGalaxy And Mass Assembly (GAMA): Data Release 4 and the z < 0.1 total and z < 0.08 morphological galaxy stellar mass functions

249 citations · 836 across the 21 of their papers we have counts for

collaborators

21 papers

astro-ph.GA2025★ 1 cited

Galaxy And Mass Assembly: A new approach to quantifying dust in galaxies

B. Farley, U. T. Ahmed, A. M. Hopkins +8

We introduce a new approach to quantifying dust in galaxies by combining information from the Balmer decrement (BD) and the dust mass (). While there is no explicit correlatio…

astro-ph.GA2024

The Galaxy Zoo Catalogs for the Galaxy And Mass Assembly (GAMA) Survey

Benne W. Holwerda, Clayton Robertson, Kyle Cook +16

Galaxy Zoo is an online project to classify morphological features in extra-galactic imaging surveys with public voting. In this paper, we compare the classifications made for two…

astro-ph.GA2024

Exploring mass measurements of supermassive black holes in AGN using GAMA photometry and spectroscopy

Sarah Casura, Dragana Ilić, Jonathan Targaczewski +2

In the era of massive photometric surveys, we explore several approaches to estimate the masses of supermassive black holes (SMBHs) in active galactic nuclei (AGN) from optical gro…

astro-ph.GA2024

The SAMI Galaxy Survey: On the importance of applying multiple selection criteria for finding Milky Way Analogues

Sujeeporn Tuntipong, Jesse van de Sande, Scott M. Croom +10

Milky Way Analogues (MWAs) provide an alternative insight into the various pathways that lead to the formation of disk galaxies with similar properties to the Milky Way. In this st…

astro-ph.GA2024

The SAMI Galaxy Survey: impact of star formation and AGN feedback processes on the ionized gas velocity dispersion

Sree Oh, Matthew Colless, Stefania Barsanti +12

We investigate the influence of star formation and instantaneous AGN feedback processes on the ionized gas velocity dispersion in a sample of 1285 emission-line galaxies with stell…

astro-ph.GA2024★ 19 cited

The SAMI Galaxy Survey: Using Tidal Streams and Shells to Trace the Dynamical Evolution of Massive Galaxies

Tomas H. Rutherford, Jesse van de Sande, Scott M. Croom +14

Slow rotator galaxies are distinct amongst galaxy populations, with simulations suggesting that a mix of minor and major mergers are responsible for their formation. A promising pa…

astro-ph.IM2023

ProPane: Image Warping with Fire

A. S. G. Robotham, R. Tobar, S. Bellstedt +7

In this paper we introduce the software package ProPane, written for the R data analysis language. ProPane combines the full range of wcslib projections with the C++ image manipula…

astro-ph.GA2023

The SAMI Galaxy Survey: impact of black hole activity on galaxy spin-filament alignments

Stefania Barsanti, Matthew Colless, Francesco D'Eugenio +9

The activity of central supermassive black holes might affect the alignment of galaxy spin axes with respect to the closest cosmic filaments. We exploit the SAMI Galaxy Survey to s…

astro-ph.GA2023★ 9 cited

The Loneliest Galaxies in the Universe: A GAMA and GalaxyZoo Study on Void Galaxy Morphology

Lori E. Porter, Benne W. Holwerda, Sandor Kruk +5

The large-scale structure (LSS) of the Universe is comprised of galaxy filaments, tendrils, and voids. The majority of the Universe's volume is taken up by these voids, which exist…

astro-ph.GA2023

Galaxy And Mass Assembly (GAMA): Bulge-disk decomposition of KiDS and VIKING data in the nearby universe

Sarah Casura

In this thesis, we derive a catalogue of robust structural parameters for the components of a large sample of nearby GAMA galaxies while at the same time contributing to the advanc…

astro-ph.GA2022★ 8 cited

Comparison of the Stellar Populations of Bulges and Discs using the MaNGA Survey

Philip Lah, Nicholas Scott, Tania M. Barone +4

We use the MaNGA integral-field spectroscopic survey of low-redshift galaxies to compare the stellar populations of the bulge and disc components, identified from their Sersic prof…

astro-ph.GA2022★ 1 cited

Galaxy And Mass Assembly (GAMA): The Dependence of Star Formation on Surface Brightness in Low Redshift Galaxies

S. Phillipps, S. Bellstedt, M. N. Bremer +5

The star formation rate in galaxies is well known to correlate with stellar mass (the `star-forming main sequence'). Here we extend this further to explore any additional dependenc…

astro-ph.GA2022★ 37 cited

The SAMI Galaxy Survey: flipping of the spin-filament alignment correlates most strongly with growth of the bulge

Stefania Barsanti, Matthew Colless, Charlotte Welker +8

We study the alignments of galaxy spin axes with respect to cosmic web filaments as a function of various properties of the galaxies and their constituent bulges and discs. We expl…

astro-ph.GA2022★ 28 cited

Galaxy And Mass Assembly (GAMA): Bulge-disk decomposition of KiDS data in the nearby universe

Sarah Casura, Jochen Liske, Aaron S. G. Robotham +10

We derive single Sérsic fits and bulge-disk decompositions for 13096 galaxies at redshifts z < 0.08 in the GAMA II equatorial survey regions in the Kilo-Degree Survey (KiDS) g, r a…

astro-ph.GA2022★ 48 cited

Galapagos-2/Galfitm/GAMA -- multi-wavelength measurement of galaxy structure: separating the properties of spheroid and disk components in modern surveys

Boris Häußler, Marina Vika, Steven P. Bamford +6

We present the capabilities of Galapagos--2 and Galfitm in the context of fitting 2-component profiles to galaxies, on the way to providing complete multi-band, multi-component fit…

astro-ph.GA2022★ 249 cited

Galaxy And Mass Assembly (GAMA): Data Release 4 and the z < 0.1 total and z < 0.08 morphological galaxy stellar mass functions

Simon P. Driver, Sabine Bellstedt, Aaron S. G. Robotham +67

In Galaxy And Mass Assembly Data Release 4 (GAMA DR4), we make available our full spectroscopic redshift sample. This includes 248682 galaxy spectra, and, in combination with earli…

astro-ph.GA2022★ 24 cited

The SAMI Galaxy Survey: the difference between ionised gas and stellar velocity dispersions

Sree Oh, Matthew Colless, Francesco D'Eugenio +16

We investigate the mean locally-measured velocity dispersions of ionised gas () and stars () for 1090 galaxies with stellar masses $\log\,(M_*/M_{\odot}) \geq 9.5…

astro-ph.GA2021★ 119 cited

The SAMI Galaxy Survey: the third and final data release

Scott M. Croom, Matt S. Owers, Nicholas Scott +38

We have entered a new era where integral-field spectroscopic surveys of galaxies are sufficiently large to adequately sample large-scale structure over a cosmologically significant…

astro-ph.GA2020★ 44 cited

The SAMI Galaxy Survey: Decomposed Stellar Kinematics of Galaxy Bulges and Disks

Sree Oh, Matthew Colless, Stefania Barsanti +15

We investigate the stellar kinematics of the bulge and disk components in 826 galaxies with a wide range of morphology from the Sydney-AAO Multi-object Integral-field spectroscopy…

astro-ph.IM2018★ 187 cited

ProFound: Source Extraction and Application to Modern Survey Data

A. S. G. Robotham, L. J. M. Davies, S. P. Driver +4

We introduce ProFound, a source finding and image analysis package. ProFound provides methods to detect sources in noisy images, generate segmentation maps identifying the pixels b…

astro-ph.IM2015★ 62 cited

Beam calibration of radio telescopes with drones

Chihway Chang, Christian Monstein, Alexandre Refregier +3

We present a multi-frequency far-field beam map for the 5m dish telescope at the Bleien Observatory measured using a commercially available drone. We describe the hexacopter drone…