THE MONTREAL BLUE GALAXY SURVEY .1. 1ST LIST OF ULTRAVIOLET-BRIGHT CANDIDATES

被引:28
作者
COZIOL, R
DEMERS, S
PENA, M
TORRESPEIMERT, S
FONTAINE, G
WESEMAEL, F
LAMONTAGNE, R
机构
[1] UNIV MONTREAL,OBSERV MT MEGANT,DEPT PHYS,MONTREAL H3C 3J7,QUEBEC,CANADA
[2] NATL AUTONOMOUS UNIV MEXICO,INST ASTRON,MEXICO CITY 04510,DF,MEXICO
[3] UNIV MONTREAL,DEPT PHYS,MONTREAL H3C 3J7,QUEBEC,CANADA
关键词
D O I
10.1086/116407
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We describe and present the first results of a UV-bright galaxy survey using the Montreal-Cambridge-Tololo (MCT) plate collection. Visual inspection of 57 CTIO Curtis Schmidt plates, covering more than 1300 deg2, has resulted in the identification of 95 UV-bright galaxies brighter than B = 15.5. Even though 80% of these objects are IRAS sources, barely 20% have their nature already established. The initial result of our survey shows that the bulk of our UV-bright candidates are narrow emission-line galaxies commonly known as starburst or H II galaxies. The fraction of AGNs found is somewhat less than 10%, but comparable to what has been found by the Markarian survey. We expect to find approximately 500 UV-bright galaxies in the 7000 deg2 of the MCT Survey with b < - 40-degrees. As we go further south, a large number of bright new objects will be discovered.
引用
收藏
页码:35 / 45
页数:11
相关论文
共 48 条