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Pregled bibliografske jedinice broj: 72851

Intermediate-band photometry of a rich cluster of galaxies: A2218


Rakos, Karl; Dominis, Dijana; Steindling, S.
Intermediate-band photometry of a rich cluster of galaxies: A2218 // Astronomy and Astrophysics, 369 (2001), 2; 750-757 doi:10.1051/0004-6361:20000555 (međunarodna recenzija, članak, znanstveni)


Naslov
Intermediate-band photometry of a rich cluster of galaxies: A2218

Autori
Rakos, Karl ; Dominis, Dijana ; Steindling, S.

Izvornik
Astronomy and Astrophysics (0004-6361) 369 (2001), 2; 750-757

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Galaxies; clusters; A2218; evolution; photometry

Sažetak
This paper presents four color intermediate-band photometry of the cluster A2218 carried out using the Wise Observatory 1 m telescope. A2218 is one of the richest clusters in the Abell catalogue, with richness class 4. We find that A2218 has an unusually low fraction of blue galaxies for its redshift (z=0.171), and is populated mainly by E/S0 galaxies, while starburst systems are very scarce. The few starbursting galaxies present populate the faint end of the cluster luminosity function, close to the limiting magnitude of our observations. The difference between A2218 and other clusters at similar redshifts is very remarkable, underlining the influence of cluster richness on the evolution of its member galaxies.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
007002

Ustanove
Geodetski fakultet, Zagreb

Autor s matičnim brojem:
Dijana Dominis Prester, (241452)

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • INSPEC
  • Astronomy and Astrophysics Abstracts


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