OBSERVATIONS OF QUASARS IN ESO/SERC FIELD-927

被引：12

作者：

CLOWES, RG ^{[1
]}

CAMPUSANO, LE ^{[1
]}

机构：

[1] UNIV CHILE,DEPT ASTRON,OBSERV ASTRON CERRO CALAN,SANTIAGO,CHILE

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1994年 / 266卷 / 02期

基金：

美国国家科学基金会;

关键词：

GALAXIES; CLUSTERING; QUASARS; ABSORPTION LINES; EMISSION LINES; GENERAL; LARGE-SCALE STRUCTURE OF UNIVERSE;

D O I：

10.1093/mnras/266.2.317

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present the spectroscopic observations of 56 quasars that were discovered by AQD (Automated Quasar Detection) in a field of similar to 25.3 deg(2), centred at (1950) RA 10(h)40(m)00(s), Dec. 05 degrees 00'00''. These observations, with the CTIO 4-m telescope, led to the discovery by Clowes and Campusano of a large group of quasars with size similar to 100 -200 h(-1) Mpc at z similar to 1.3. Quasars of particular interest are noted, including one that is a BAL quasar with z similar to 1.78.

引用

页码：317 / 336

页数：20

共 7 条

[1] THE EVOLUTION OF OPTICALLY SELECTED QSOS .2. [J].

BOYLE, BJ ;

SHANKS, T ;

PETERSON, BA .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1988, 235 (04) :935-948

[2] AUTOMATED QUASAR DETECTION [J].

CLOWES, RG ;

COOKE, JA ;

BEARD, SM .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1984, 207 (01) :99-105

[3] A 100-200 MPC GROUP OF QUASARS [J].

CLOWES, RG ;

CAMPUSANO, LE .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1991, 249 (02) :218-226

[4]

CLOWES RG, 1986, MITT ASTRON GES, V67, P174

[5] QUASAR EVOLUTION DERIVED FROM THE PALOMAR BRIGHT QUASAR SURVEY AND OTHER COMPLETE QUASAR SURVEYS [J].

SCHMIDT, M ;

GREEN, RF .

ASTROPHYSICAL JOURNAL, 1983, 269 (02) :352-&

[6]

Shanks T., 1988, ASP C SER, V2, P244

[7] SOUTHERN SPECTROPHOTOMETRIC STANDARDS FOR LARGE TELESCOPES [J].

STONE, RPS ;

BALDWIN, JA .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1983, 204 (01) :347-+

← 1 →