English
Related papers

Related papers: The red-sequence of 72 WINGS local galaxy clusters

200 papers

We study the outskirts ($R<3R_{200c}$) of 40 groups and clusters of galaxies of the local Universe ($0.02<z<0.045$) with 300~km~s$^{-1}<\sigma<950$~km~s$^{-1}$. Using the SDSS DR10 catalog data, we measured the stellar mass of galaxy…

Astrophysics of Galaxies · Physics 2021-03-10 Flera G. Kopylova , Alexander I. Kopylov

We present initial results from a wide-field, multi-colour imaging project, designed to study galaxy evolution in X-ray selected clusters at intermediate (z~0.25) and high redshifts (z~0.5). In this paper we give blue galaxy fractions from…

Astrophysics · Physics 2009-11-07 B. W. Fairley , L. R. Jones , D. A. Wake , C. A. Collins , D. J. Burke , R. C. Nichol , A. K. Romer

We investigate the properties of optically passive spirals and dusty red galaxies in the A901/2 cluster complex at redshift ~0.17 using restframe near-UV-optical SEDs, 24 micron IR data and HST morphologies from the STAGES dataset. The…

[Abridged] We investigate the frequency of the various spectral types as a function both of the clusters' properties and of the galaxies' characteristics. In this way, using the same classification criteria adopted for higher redshift…

We study the slope, intercept, and scatter of the color-magnitude and color-mass relations for a sample of ten infrared red-sequence-selected clusters at z ~ 1. The quiescent galaxies in these clusters formed the bulk of their stars above z…

We examine the environmental effects on the photometric properties of galaxies for the rich galaxy cluster ABCG 209 at z=0.209. We use archive CFHT optical imaging of a 42'x28' field centred on the cluster to produce a galaxy sample…

Astrophysics · Physics 2009-11-10 C. P. Haines , A. Mercurio , P. Merluzzi , F. La Barbera , M. Massarotti , G. Busarello , M. Girardi

A complete sample of $7.7\times 10^4$ galaxies with five-band imaging and spectroscopic redshifts from the Sloan Digital Sky Survey is used to determine the fraction of the optical luminosity density of the Local Universe (redshifts…

Astrophysics · Physics 2016-08-30 David W. Hogg , Michael Blanton , Iskra Strateva

We present a multi-wavelength analysis of the galaxies in nine clusters selected from the WINGS dataset, examining how galaxy structure varies as a function of wavelength and environment using the state of the art software GALAPAGOSII. We…

Astrophysics of Galaxies · Physics 2020-01-29 A. Psychogyios , M. Vika , V. Charmandaris , S. Bamford , G. Fasano , B. Häußler , A. Moretti , B. Poggianti , B. Vulcani

Using data from the Galaxy and Mass Assembly (GAMA) survey, we investigate how galaxy properties correlate with the local environment, focusing on the two southern regions of the survey (G02 and G23) that have not previously been examined…

We present the study of the colour-magnitude diagram of the cluster Abell 2151 (A2151), with a particular focus on the low-mass end. The deep spectroscopy with AF2/WYFFOS@WHT and the caustic method enable us to obtain 360 members within 1.3…

Astrophysics of Galaxies · Physics 2016-07-26 I. Agulli , J. A. L. Aguerri , L. Dominguez Palmero , A. Diaferio

We are able to extend the investigation of the color-morphology-density-radius relations, for bright and faint galaxies, to $R \gtrsim 3 \times R_{200}$ and to very low density regions, probing the transition region between cluster and…

Cosmology and Nongalactic Astrophysics · Physics 2013-12-04 P. A. A. Lopes , A. L. B. Ribeiro , S. B. Rembold

The formation of the red spirals is a puzzling issue in the standard picture of galaxy formation and evolution. Most studies attribute the colour of the red spirals to different environmental effects. We analyze a volume limited sample from…

Astrophysics of Galaxies · Physics 2022-03-14 Suman Sarkar , Biswajit Pandey , Apashanka Das

We present the Morphology-Density and Morphology-Radius relations (T-Sigma and T-R, respectively) obtained from the WINGS database of galaxies in nearby clusters. Aiming to achieve the best statistics, we exploit the whole sample of…

An analysis of more than 3000 galaxies resolved at better than 114 pc/h at z=0.62 in a LAOZI cosmological adaptive mesh refinement hydrodynamic simulation is performed and insights gained on star formation quenching and color migration. The…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-18 Renyue Cen

By means of our own cosmological-hydrodynamical simulation and semi-analytical model we studied galaxy population properties in clusters and groups, spanning over 10 different bands from UV to NIR, and their evolution since redshift z=2. We…

Astrophysics of Galaxies · Physics 2015-09-02 A. D. Romeo , Xi Kang , E. Contini , J. Sommer-Larsen , R. Fassbender , N. R. Napolitano , V. Antonuccio-Delogu , I. Gavignaud

We present the results of a detailed analysis of galaxy properties along the red sequence in XMMU J1229+0151, an X-ray selected cluster at $z=0.98$ drawn from the HAWK-I Cluster Survey (HCS). Taking advantage of the broad photometric…

Astrophysics of Galaxies · Physics 2015-06-18 P. Cerulo , W. J. Couch , C. Lidman , L. Delaye , R. Demarco , M. Huertas-Company , S. Mei , R. Sanchez-Janssen

Studies of the properties of low-redshift cluster galaxies suffer, in general, from small spatial coverage of the cluster area. WINGS, the most homogeneous and complete study of galaxies in dense environments to date, obtained spectroscopic…

We analyze a set of volume limited samples from the SDSS to study the dependence of galaxy colour on different environments of the cosmic web. We measure the local dimension of galaxies to determine the geometry of their embedding…

Astrophysics of Galaxies · Physics 2020-09-30 Biswajit Pandey , Suman Sarkar

We present a photometric investigation into recent star formation in galaxy clusters at z ~ 0.1. We use spectral energy distribution templates to quantify recent star formation in large X-ray selected clusters from the LARCS survey using…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-17 Jacob P. Crossett , Kevin A. Pimbblet , John P. Stott , D. Heath Jones

We analyse the relationships between galaxy morphology, colour, environment and stellar mass using data for over 100,000 objects from Galaxy Zoo, the largest sample of visually classified morphologies yet compiled. We conclusively show that…