Related papers: Galaxy and Mass Assembly (GAMA): ugriz galaxy lumi…

Galaxy And Mass Assembly (GAMA): The dependence of the galaxy luminosity function on environment, redshift and colour

We use 80922 galaxies in the Galaxy And Mass Assembly (GAMA) survey to measure the galaxy luminosity function (LF) in different environments over the redshift range 0.04<z<0.26. The depth and size of GAMA allows us to define samples split…

Astrophysics of Galaxies · Physics 2015-06-22 Tamsyn McNaught-Roberts , Peder Norberg , Carlton Baugh , Cedric Lacey , J. Loveday , J. Peacock , I. Baldry , J. Bland-Hawthorn , S. Brough , Simon P. Driver , A. S. G. Robotham , J. A. Vazquez-Mata

Galaxy And Mass Assembly (GAMA): Spectroscopic analysis

The Galaxy And Mass Assembly (GAMA) survey is a multiwavelength photometric and spectroscopic survey, using the AAOmega spectrograph on the Anglo-Australian Telescope to obtain spectra for up to ~300000 galaxies over 280 square degrees, to…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-12 A. M. Hopkins , S. P. Driver , S. Brough , M. S. Owers , A. E. Bauer , M. L. P. Gunawardhana , M. E. Cluver , M. Colless , C. Foster , M. A. Lara-Lopez , I. Roseboom , R. Sharp , O. Steele , D. Thomas , I. K. Baldry , M. J. I. Brown , J. Liske , P. Norberg , A. S. G. Robotham , S. Bamford , J. Bland-Hawthorn , M. J. Drinkwater , J. Loveday , M. Meyer , J. A. Peacock , R. Tuffs , N. Agius , M. Alpaslan , E. Andrae , E. Cameron , S. Cole , J. H. Y. Ching , L. Christodoulou , C. Conselice , S. Croom , N. J. G. Cross , R. De Propris , J. Delhaize , L. Dunne , S. Eales , S. Ellis , C. S. Frenk , A. Graham , M. W. Grootes , B. Haussler , C. Heymans , D. Hill , B. Hoyle , M. Hudson , M. Jarvis , J. Johansson , D. H. Jones , E. van Kampen , L. Kelvin , K. Kuijken , A. Lopez-Sanchez , S. Maddox , B. Madore , C. Maraston , T. McNaught-Roberts , R. C. Nichol , S. Oliver , H. Parkinson , S. Penny , S. Phillipps , K. A. Pimbblet , T. Ponman , C. C. Popescu , M. Prescott , R. Proctor , E. M. Sadler , A. E. Sansom , M. Seibert , L. Staveley-Smith , W. Sutherland , E. Taylor , L. Van Waerbeke , J. A. Vazquez-Mata , S. Warren , D. B. Wijesinghe , V. Wild , S. Wilkins

Galaxy And Mass Assembly (GAMA): $\mathbf{z \sim 0}$ Galaxy Luminosity Function down to $\mathbf{L \sim 10^{6}~L_\odot}$ via Clustering Based Redshift Inference

In this study we present a new experimental design using clustering-based redshift inference to measure the evolving galaxy luminosity function (GLF) spanning 5.5 decades from $L \sim 10^{11.5}$ to $ 10^6 ~ \mathrm{L}_\odot$. We use data…

Astrophysics of Galaxies · Physics 2021-11-12 Geray S. Karademir , Edward N. Taylor , Chris Blake , Ivan K. Baldry , Sabine Bellstedt , Maciej Bilicki , Michael J. I. Brown , Michelle E. Cluver , Simon P. Driver , Hendrik Hildebrandt , Benne W. Holwerda , Andrew M. Hopkins , Jonathan Loveday , Steven Phillipps , Angus H. Wright

Galaxy And Mass Assembly (GAMA): end of survey report and data release 2

The Galaxy And Mass Assembly (GAMA) survey is one of the largest contemporary spectroscopic surveys of low-redshift galaxies. Covering an area of ~286 deg^2 (split among five survey regions) down to a limiting magnitude of r < 19.8 mag, we…

Astrophysics of Galaxies · Physics 2015-08-06 J. Liske , I. K. Baldry , S. P. Driver , R. J. Tuffs , M. Alpaslan , E. Andrae , S. Brough , M. E. Cluver , M. W. Grootes , M. L. P. Gunawardhana , L. S. Kelvin , J. Loveday , A. S. G. Robotham , E. N. Taylor , S. P. Bamford , J. Bland-Hawthorn , M. J. I. Brown , M. J. Drinkwater , A. M. Hopkins , M. J. Meyer , P. Norberg , J. A. Peacock , N. K. Agius , S. K. Andrews , A. E. Bauer , J. H. Y. Ching , M. Colless , C. J. Conselice , S. M. Croom , L. J. M. Davies , R. De Propris , L. Dunne , E. M. Eardley , S. Ellis , C. Foster , C. S. Frenk , B. Häußler , B. W. Holwerda , C. Howlett , H. Ibarra , M. J. Jarvis , D. H. Jones , P. R. Kafle , C. G. Lacey , R. Lange , M. A. Lara-López , Á. R. López-Sánchez , S. Maddox , B. F. Madore , T. McNaught-Roberts , A. J. Moffett , R. C. Nichol , M. S. Owers , D. Palamara , S. J. Penny , S. Phillipps , K. A. Pimbblet , C. C. Popescu , M. Prescott , R. Proctor , E. M. Sadler , A. E. Sansom , M. Seibert , R. Sharp , W. Sutherland , J. A. Vázquez-Mata , E. van Kampen , S. M. Wilkins , R. Williams , A. H. Wright

Galaxy And Mass Assembly (GAMA): ugrizYJHK S\'ersic luminosity functions and the cosmic spectral energy distribution by Hubble type

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^3 ) into E, S0-Sa, SB0-SBa, Sab-Scd, SBab-SBcd, Sd-Irr and…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-18 Lee S. Kelvin , Simon P. Driver , Aaron S. G. Robotham , Alister W. Graham , Steven Phillipps , Nicola K. Agius , Mehmet Alpaslan , Ivan Baldry , Steven P. Bamford , Joss Bland-Hawthorn , Sarah Brough , Michael J. I. Brown , Matthew Colless , Christopher J. Conselice , Andrew M. Hopkins , Jochen Liske , Jon Loveday , Peder Norberg , Kevin A. Pimbblet , Cristina C. Popescu , Matthew Prescott , Edward N. Taylor , Richard J. Tuffs

GAMA: towards a physical understanding of galaxy formation

The Galaxy And Mass Assembly (GAMA) project is the latest in a tradition of large galaxy redshift surveys, and is now underway on the 3.9m Anglo-Australian Telescope at Siding Spring Observatory. GAMA is designed to map extragalactic…

Cosmology and Nongalactic Astrophysics · Physics 2010-08-24 Simon P. Driver , Peder Norberg , Ivan K. Baldry , Steven P. Bamford , Andrew M. Hopkins , Jochen Liske , Jon Loveday , John A. Peacock , David T. Hill , Lee S. Kelvin , Aaron S. G. Robotham , Nick J. Cross , Hannah R. Parkinson , Matt Prescott , Chris J. Conselice , Loretta Dunne , Sarah Brough , Heath Jones , Rob G. Sharp , Eelco van Kampen , Seb Oliver , Isaac G. Roseboom , Joss Bland-Hawthorn , Scott M. Croom , Simon Ellis , Ewan Cameron , Shaun Cole , Carlos S. Frenk , Warrick J. Couch , Alister W. Graham , Rob Proctor , Roberto De Propris , Issi F. Doyle , Ed M. Edmondson , Robert C. Nichol. Daniel Thomas , Steve A. Eales , Matt J. Jarvis , Konrad Kuijken , Ofer Lahav , Barry F. Madore , Mark Seibert , Martin J. Meyer , Lister Staveley-Smith , Steven Phillipps , Cristina C. Popescu , Ann E. Sansom , Will J. Sutherland , Richard J. Tuffs , Steven J. Warren

Galaxy And Mass Assembly (GAMA): The input catalogue and star-galaxy separation

We describe the spectroscopic target selection for the Galaxy And Mass Assembly (GAMA) survey. The input catalogue is drawn from the Sloan Digital Sky Survey (SDSS) and UKIRT Infrared Deep Sky Survey (UKIDSS). The aim is to measure…

Cosmology and Nongalactic Astrophysics · Physics 2014-11-20 I. K. Baldry , A. S. G. Robotham , D. T. Hill , S. P. Driver , J. Liske , P. Norberg , S. P. Bamford , A. M. Hopkins , J. Loveday , J. A. Peacock , E. Cameron , S. M. Croom , N. J. G. Cross , I. F. Doyle , S. Dye , C. S. Frenk , D. H. Jones , E. van Kampen , L. S. Kelvin , R. C. Nichol , H. R. Parkinson , C. C. Popescu , M. Prescott , R. G. Sharp , W. J. Sutherland , D. Thomas , R. J. Tuffs

Galaxy and Mass Assembly (GAMA): Morphological transformation of galaxies across the green valley

We explore constraints on the joint photometric and morphological evolution of typical low redshift galaxies as they move from the blue cloud through the green valley and onto the red sequence. We select GAMA survey galaxies with…

Astrophysics of Galaxies · Physics 2018-02-07 M. N. Bremer , S. Phillipps , L. S. Kelvin , R. De Propris , Rebecca Kennedy , Amanda J. Moffett , S. Bamford , L. J. M. Davies , S. P. Driver , B. Häußler , B. Holwerda , A. Hopkins , P. A. James , J. Liske , S. Percival , E. N. Taylor

Galaxy And Mass Assembly (GAMA): autoz spectral redshift measurements, confidence and errors

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 reliability, a fully automatic redshift code was developed…

Instrumentation and Methods for Astrophysics · Physics 2014-05-22 I. K. Baldry , M. Alpaslan , A. E. Bauer , J. Bland-Hawthorn , S. Brough , M. E. Cluver , S. M. Croom , L. J. M. Davies , S. P. Driver , M. L. P. Gunawardhana , B. W. Holwerda , A. M. Hopkins , L. S. Kelvin , J. Liske , A. R. Lopez-Sanchez , J. Loveday , P. Norberg , J. Peacock , A. S. G. Robotham , E. N. Taylor

Galaxy and Mass Assembly (GAMA): Colour and luminosity dependent clustering from calibrated photometric redshifts

We measure the two-point angular correlation function of a sample of 4,289,223 galaxies with r < 19.4 mag from the Sloan Digital Sky Survey as a function of photometric redshift, absolute magnitude and colour down to M_r - 5log h = -14 mag.…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-05 L. Christodoulou , C. Eminian , J. Loveday , P. Norberg , I. K. Baldry , P. D. Hurley , S. P. Driver , S. P. Bamford , A. M. Hopkins , J. Liske , J. A. Peacock , J. Bland-Hawthorn , S. Brough , E. Cameron , C. J. Conselice , S. M. Croom , C. S. Frenk , M. Gunawardhana , D. H. Jones , L. S. Kelvin , K. Kuijken , R. C. Nichol , H. Parkinson , K. A. Pimbblet , C. C. Popescu , M. Prescott , A. S. G. Robotham , R. G. Sharp , W. J. Sutherland , E. N. Taylor , D. Thomas , R. J. Tuffs , E. van Kampen , D. Wijesinghe

Galaxy and Mass Assembly (GAMA): maximum likelihood determination of the luminosity function and its evolution

We describe modifications to the joint stepwise maximum likelihood method of Cole (2011) in order to simultaneously fit the GAMA-II galaxy luminosity function (LF), corrected for radial density variations, and its evolution with redshift.…

Astrophysics of Galaxies · Physics 2015-05-06 J. Loveday , P. Norberg , I. K. Baldry , J. Bland-Hawthorn , S. Brough , M. J. I. Brown , S. P. Driver , L. S. Kelvin , S. Phillipps

Galaxy and Mass Assembly: luminosity and stellar mass functions in GAMA groups

How do galaxy properties (such as stellar mass, luminosity, star formation rate, and morphology) and their evolution depend on the mass of their host dark matter halo? Using the Galaxy and Mass Assembly (GAMA) group catalogue, we address…

Astrophysics of Galaxies · Physics 2020-09-30 J. A. Vázquez-Mata , J. Loveday , S. D. Riggs , I. K. Baldry , L. J. M. Davies , A. S. G. Robotham , B. W. Holwerda , M. J. I. Brown , M. E. Cluver , L. Wang , M. Alpaslan , J. Bland-Hawthorn , S. Brough , S. P. Driver , A. M. Hopkins , E. N. Taylor , A. H. Wright

Galaxy And Mass Assembly (GAMA)

The GAMA survey aims to deliver 250,000 optical spectra (3--7Ang resolution) over 250 sq. degrees to spectroscopic limits of r_{AB} <19.8 and K_{AB}<17.0 mag. Complementary imaging will be provided by GALEX, VST, UKIRT, VISTA, HERSCHEL and…

Astrophysics · Physics 2015-05-13 Simon P. Driver , the GAMA team

Galaxy And Mass Assembly (GAMA): The galaxy stellar mass function at z < 0.06

We determine the low-redshift field galaxy stellar mass function (GSMF) using an area of 143 deg^2 from the first three years of the Galaxy And Mass Assembly (GAMA) survey. The magnitude limits of this redshift survey are r < 19.4 mag over…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-03 I. K. Baldry , S. P. Driver , J. Loveday , E. N. Taylor , L. S. Kelvin , J. Liske , P. Norberg , A. S. G. Robotham , S. Brough , A. M. Hopkins , S. P. Bamford , J. A. Peacock , J. Bland-Hawthorn , C. J. Conselice , S. M. Croom , D. H. Jones , H. R. Parkinson , C. C. Popescu , M. Prescott , R. G. Sharp , R. J. Tuffs

Galaxy And Mass Assembly: Evolution of the Halpha luminosity function and star formation rate density up to z<0.35

Measurements of the low-z Halpha luminosity function have a large dispersion in the local number density of sources, and correspondingly in the SFR density. The possible causes for these discrepancies include limited volume sampling, biases…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-16 M. L. P. Gunawardhana , A. M. Hopkins , J. Bland-Hawthorn , S. Brough , R. Sharp , J. Loveday , E. Taylor , D. H. Jones , M. A. Lara-López , A. E. Bauer , M. Colless , M. Owers , I. K. Baldry , A. R. López-Sánchez , C. Foster , S. Bamford , M. J. I. Brown , S. P. Driver , M. J. Drinkwater , J. Liske , M. Meyer , P. Norberg , A. S. G. Robotham , J. H. Y. Ching , M. E. Cluver , S. Croom , L. Kelvin , M. Prescott , O. Steele , D. Thomas , L. Wang

Galaxy And Mass Assembly (GAMA): The galaxy stellar mass function to $z=0.1$ from the r-band selected equatorial regions

We derive the low redshift galaxy stellar mass function (GSMF), inclusive of dust corrections, for the equatorial Galaxy And Mass Assembly (GAMA) dataset covering 180 deg$^2$. We construct the mass function using a density-corrected maximum…

Astrophysics of Galaxies · Physics 2017-06-28 A. H. Wright , A. S. G. Robotham , S. P. Driver , M. Alpaslan , S. K. Andrews , I. K. Baldry , J. Bland-Hawthorn S. Brough , M. J. I. Brown , M. Colless , E. da Cunha , L. J. M. Davies , Alister W. Graham , B. W. Holwerda , A. M. Hopkins , P. R. Kafle , L. S. Kelvin , J. Loveday , S. J. Maddox , M. J. Meyer , A. J. Moffett , P. Norberg , S. Phillipps , K. Rowlands , E. N. Taylor , L. Wang , S. M. Wilkins

Galaxy And Mass Assembly: Deconstructing Bimodality - I. Red ones and blue ones

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 motivation is that, as we show, the dominant uncertainty in…

Astrophysics of Galaxies · Physics 2015-06-22 Edward N. Taylor , Andrew M. Hopkins , Ivan K. Baldry , Joss Bland-Hawthorn , Michael J. I. Brown , Matthew Colless , Simon Driver , Peder Norberg , Aaron S. G. Robotham , Mehmet Alpaslan , Sarah Brough , Michelle E. Cluver , Madusha Gunawhardhana , Lee S. Kelvin , Jochen Liske , Christopher J. Conselice , Scott Croom , Caroline Foster , Thomas H. Jarrett , Maritza Lara Lopez , Jon Loveday

Galaxy And Mass Assembly (GAMA): Properties and evolution of red spiral galaxies

We use multi-wavelength data from the Galaxy and Mass Assembly (GAMA) survey to explore the cause of red optical colours in nearby (0.002<z<0.06) spiral galaxies. We show that the colours of red spiral galaxies are a direct consequence of…

Astrophysics of Galaxies · Physics 2020-01-08 Smriti Mahajan , Kriti Kamal Gupta , Rahul Rana , M. J. I. Brown , S. Phillipps , Joss Bland-Hawthorn , M. N. Bremer , S. Brough , B. W. Holwerda , A. M. Hopkins , J. Loveday , Kevin Pimbblet , Lingyu Wang

Galaxy And Mass Assembly (GAMA): A study of energy, mass, and structure (1kpc-1Mpc) at z < 0.3

The GAMA survey has now completed its spectroscopic campaign of over 250,000 galaxies ($r<19.8$mag), and will shortly complete the assimilation of the complementary panchromatic imaging data from GALEX, VST, VISTA, WISE, and Herschel. In…

Astrophysics of Galaxies · Physics 2015-07-03 Simon P. Driver

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

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 earlier surveys, results in 330542 redshifts across five sky…

Astrophysics of Galaxies · Physics 2022-03-30 Simon P. Driver , Sabine Bellstedt , Aaron S. G. Robotham , Ivan K. Baldry , Luke J. Davies , Jochen Liske , Danail Obreschkow , Edward N. Taylor , Angus H. Wright , Mehmet Alpaslan , Steven P. Bamford , Amanda E. Bauer , Joss Bland-Hawthorn , Maciej Bilicki , Matias Bravo , Sarah Brough , Sarah Casura , Michelle E. Cluver , Matthew Colless , Christopher J. Conselice , Scott M. Croom , Jelte de Jong , Franceso D'Eugenio , Roberto De Propris , Burak Dogruel , Michael J. Drinkwater , Andrej Dvornik , Daniel J. Farrow , Carlos S. Frenk , Benjamin Giblin , Alister W. Graham , Meiert W. Grootes , Madusha L. P. Gunawardhana , Abdolhosein Hashemizadeh , Boris Haussler , Catherine Heymans , Hendrik Hildebrandt , Benne W. Holwerda , Andrew M. Hopkins , Tom H. Jarrett , D. Heath Jones , Lee S. Kelvin , Soheil Koushan , Konrad Kuijken , Maritza A. Lara-Lopez , Rebecca Lange , Angel R. Lopez-Sanchez , Jon Loveday , Smriti Mahajan , Martin Meyer , Amanda J. Moffett , Nicola R. Napolitano , Peder Norberg , Matt S. Owers , Mario Radovich , Mojtaba Raouf , John A. Peacock , Steven Phillipps , Kevin A. Pimbblet , Cristina Popescu , Khaled Said , Anne E. Sansom , Mark Seibert , Will J. Sutherland , Jessica E. Thorne , Richard J. Tuffs , Ryan Turner , Arjen van der Wel , Eelco van Kampen , Steve M. Wilkins