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Galaxy And Mass Assembly (GAMA): mass-size relations of z0.1 galaxies subdivided by Sérsic index, colour and morphology
Rebecca Lange, Simon P. Driver, Aaron S. G. Robotham +20
We use data from the Galaxy And Mass Assembly (GAMA) survey in the redshift range 0.01z0.1 (8399 galaxies in to bands) to derive the stellar mass half-light rad…
Galaxy And Mass Assembly (GAMA): Bivariate functions of H star forming galaxies
M. L. P. Gunawardhana, A. M. Hopkins, E. N. Taylor +18
We present bivariate luminosity and stellar mass functions of H star forming galaxies drawn from the Galaxy And Mass Assembly (GAMA) survey. While optically deep spectroscopic o…
Galaxy And Mass Assembly (GAMA): The unimodal nature of the dwarf galaxy population
Smriti Mahajan, Michael J. Drinkwater, S. Driver +9
In this paper we aim to (i) test the number of statistically distinct classes required to classify the local galaxy population, and, (ii) identify the differences in the physical a…
Galaxy And Mass Assembly (GAMA): Refining the Local Galaxy Merger Rate using Morphological Information
Kevin R. V. Casteels, Christopher J. Conselice, Steven P. Bamford +16
We use the Galaxy And Mass Assembly (GAMA) survey to measure the local Universe mass dependent merger fraction and merger rate using galaxy pairs and the CAS structural method, whi…
Galaxy And Mass Assembly: Deconstructing Bimodality - I. Red ones and blue ones
Edward N. Taylor, Andrew M. Hopkins, Ivan K. Baldry +18
We measure the mass functions for generically red and blue galaxies, using a z < 0.12 sample of log M* > 8.7 field galaxies from the Galaxy And Mass Assembly (GAMA) survey. Our mot…
Galaxy And Mass Assembly (GAMA): Galaxy close-pairs, mergers, and the future fate of stellar mass
A. S. G. Robotham, S. P. Driver, L. J. M. Davies +28
We use a highly complete subset of the GAMA-II redshift sample to fully describe the stellar mass dependence of close-pairs and mergers between 10^8 Msun and 10^12 Msun. Using the…
Galaxy And Mass Assembly (GAMA): Stellar mass functions by Hubble type
Lee S. Kelvin, Simon P. Driver, Aaron S. G. Robotham +22
We present an estimate of the galaxy stellar mass function and its division by morphological type in the local (0.025 < z < 0.06) Universe. Adopting robust morphological classifica…
Galaxy and Mass Assembly (GAMA): merging galaxies and their properties
Roberto De Propris, Ivan K. Baldry, Joss Bland-Hawthorn +7
We derive the close pair fractions and volume merger rates as a function of luminosity and morphology for galaxies in the GAMA survey with -23 < M(r) < -17 at 0.01 < z < 0.22. The…
Galaxy And Mass Assembly (GAMA): autoz spectral redshift measurements, confidence and errors
I. K. Baldry, M. Alpaslan, A. E. Bauer +17
The Galaxy And Mass Assembly (GAMA) survey has obtained spectra of over 230000 targets using the Anglo-Australian Telescope. To homogenise the redshift measurements and improve the…
Galaxy and Mass Assembly (GAMA): Fine filaments of galaxies detected within voids
Mehmet Alpaslan, Aaron S. G. Robotham, Danail Obreschkow +15
Based on data from the Galaxy and Mass Assembly (GAMA) survey, we report on the discovery of structures that we refer to as `tendrils' of galaxies: coherent, thin chains of galaxie…
Galaxy And Mass Assembly (GAMA): ugrizYJHK Sérsic luminosity functions and the cosmic spectral energy distribution by Hubble type
Lee S. Kelvin, Simon P. Driver, Aaron S. G. Robotham +20
We report the morphological classification of 3727 galaxies from the Galaxy and Mass Assembly survey with M_r < -17.4 mag and in the redshift range 0.025 < z < 0.06 (2.1 x 10^5 Mpc…