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Titolo:
A GIANT ARC IN A ROSAT-DETECTED CLUSTER OF GALAXIES
Autore:
EDGE AC; BOHRINGER H; GUZZO L; COLLINS CA; NEUMANN D; CHINCARINI G; DEGRANDI S; DUMMLER R; EBELING H; SCHINDLER S; SEITTER W; VETTOLANI P; BRIEL U; CRUDDACE R; GRUBER R; GRUSKY R; GURSKY H; HARTNER G; MACGILLIVRAY HT; SCHUECKER P; SHAVER P; VOGES W; WALLIN J; WOLTER A; ZAMORANI G;
Indirizzi:
UNIV CAMBRIDGE,INST ASTRON,MADINGLEY RD CAMBRIDGE CB3 0HA ENGLAND MAX PLANCK INST EXTRATERR PHYS D-85740 GARCHING GERMANY OSSERV ASTRON MERATE I-22055 MERATE ITALY LIVERPOOL JOHN MOORES UNIV,SCH CHEM & PHYS SCI LIVERPOOL ENGLAND UNIV MILAN,DIPARTIMENTO FIS I-20133 MILAN ITALY UNIV MUNSTER,INST ASTRON W-4400 MUNSTER GERMANY UNIV MILAN,DIPARTIMENTO FIS I-20133 MILAN ITALY USN,RES LAB,DIV SPACE SCI WASHINGTON DC 20375 ROYAL OBSERV EDINBURGH EH9 3HJ MIDLOTHIAN SCOTLAND ESO D-85748 GARCHING GERMANY OSSERV ASTRON BOLOGNA I-40137 BOLOGNA ITALY
Titolo Testata:
Astronomy and astrophysics
fascicolo: 1, volume: 289, anno: 1994,
pagine: 34 - 36
SICI:
0004-6361(1994)289:1<34:AGAIAR>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
X-RAY DATA; EXOSAT OBSERVATIONS; A-370;
Keywords:
CLUSTERS OF GALAXIES; X-RAY ASTRONOMY; GRAVITATIONAL LENSING;
Tipo documento:
Letter
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
21
Recensione:
Indirizzi per estratti:
Citazione:
A.C. Edge et al., "A GIANT ARC IN A ROSAT-DETECTED CLUSTER OF GALAXIES", Astronomy and astrophysics, 289(1), 1994, pp. 34-36

Abstract

In this letter we report on the serendipitous discovery of a giant arc in the Abell Supplementary cluster S295 during optical follow-up observations of clusters detected in the ROSAT All-Sky Survey. The cluster has a redshift of 0.30 and a velocity dispersion of sigma(upsilon) congruent-to 900 km s-1. This is the first giant arc newly found in a ROSAT Survey cluster, indicating the potential advantage of searching for giant arcs in X-ray selected clusters.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 18/09/20 alle ore 16:24:03