ASCA observations of massive medium-distant clusters of galaxies I. A 1300 and A 1732

被引：7

作者：

Pierre, M ^{[1
]}

Matsumoto, H

Tsuru, T

Ebeling, H

Hunstead, R

机构：

[1] CEA, DSM, DAPNIA, Serv Astrophys, F-91191 Gif Sur Yvette, France

[2] Kyoto Univ, Fac Sci, Dept Phys, Sakyo Ku, Kyoto 6068502, Japan

[3] RIKEN, Cosm Radiat Lab, Wako, Saitama 3510198, Japan

[4] Univ Hawaii, Inst Astron, Honolulu, HI 96822 USA

[5] Univ Sydney, Sch Phys, Sydney, NSW 2006, Australia

来源：

ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 1999年 / 136卷 / 01期

关键词：

galaxies; clusters; general; A; 1300; 1732; intergalactic medium; X-rays : galaxies;

D O I：

10.1051/aas:1999458

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We have selected a sample of 10 medium distant (z similar to 0.1- 0.3) clusters for deep, high-resolution, multiwavelength observations in order to investigate in detail their dynamical state. This paper presents the analysis of the ASCA data for the two sample clusters observed under the ESA time allocation. For A 1300 and A 1732 we find temperatures and metal abundances for the intracluster medium of kT = 11 keV, Z = 0.2 and kT = 6 keV, Z = 0.3 respectively.

引用

页码：173 / 177

页数：5

共 14 条

[1] The relationship between cooling flows and metallicity measurements for X-ray-luminous clusters [J].

Allen, SW ;

Fabian, AC .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1998, 297 (03) :L63-L68

[2] An X-ray temperature map of Abell 1795, a galaxy cluster in hydrostatic equilibrium [J].

Briel, UG ;

Henry, JP .

ASTROPHYSICAL JOURNAL, 1996, 472 (01) :131-+

[3] H I IN THE GALAXY [J].

DICKEY, JM ;

LOCKMAN, FJ .

ANNUAL REVIEW OF ASTRONOMY AND ASTROPHYSICS, 1990, 28 :215-261

[4]

Lemonon L, 1997, ASTRON ASTROPHYS, V326, P34

[5]

LEMONON L, 1999, UNPUB

[6] The luminosity-temperature relation at z=0.4 for clusters of galaxies [J].

Mushotzky, RF ;

Scharf, CA .

ASTROPHYSICAL JOURNAL, 1997, 482 (01) :L13-L16

[7]

PIERRE M, 1994, ASTRON ASTROPHYS, V290, P725

[8]

Pierre M, 1998, ASTRON ASTROPHYS, V330, P801

[9]

PIERRE M, 1996, A A, V315, pL294

[10]

PIERRE M, 1994, ESO MESSENGER, V78, P24

← 1 2 →