DETECTION OF 35 NEW 5(1)-6(0)A+-METHANOL MASERS TOWARDS IRAS SOURCES

被引：90
作者：
SCHUTTE, AJ [1 ]
VANDERWALT, DJ [1 ]
GAYLARD, MJ [1 ]
MACLEOD, GC [1 ]
机构：
[1] HARTEBEESTHOEK RADIO ASTRON OBSERV,KRUGERSDORP 1740,SOUTH AFRICA
来源：
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 1993年 / 261卷 / 04期
关键词：
MASERS; ISM; CLOUDS; MOLECULES; RADIO LINES;
D O I：
10.1093/mnras/261.4.783
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We present the results of a search for 6.6-GHz A+-methanol masers towards 235 colour-selected IRAS sources which were not known to have associated 1.6-GHz hydroxyl or 12.2-GHZ methanol maser emission. 35 new 6.6-GHz maser sources were detected above a 3sigma level of 3 Jy. The majority of the newly detected sources lie in the inner spiral arms of the Galaxy, with only one source in the Carina arm region.
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收藏
页码：783 / 794
页数：12
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