摘要
本文作者通过对猎户座ＫＬ区的观测、分析与计算，阐明ＣＨ３ＣＮ分子转动谱线系作为分子云核与恒星形成区探针的可能性和优越性．并对观测该线系所需要的仪器条件进行了讨论．
possibilities and advantages of using the rotational lines of CH3CN as theprobe of molecular cloud cores and star forming regions were interpreted basing theobservations, analyses and calculations towards Orion KL. The facility requirementswere also discussed.
出处
《天文学报》
CSCD
北大核心
1996年第2期164-174,共11页
Acta Astronomica Sinica
基金
国家自然科学基金
关键词
分子云
恒星形成区
星际分子
CH3CN
探针
Molecular clouds, Star forming regions, Interstellar molecules, Radiation transfer and statistic equilibrium
