CAJ | 학술논문

利用紫金山天文台青海站的13.7 m毫米波望远镜，对NGC 1333/IRAS 6-9附近的一个10.3′ 10′和6.8′ 8′的恒星形成区, 进行了和的成图观测，发现了多个新的分子云核和沿SSV 12IRAS8方向的双极外向流. 本文给出了每个云核的观测特性和物理参数. 分析了这一区域的云核分布和速度场结构. 详细讨论了该区域的云核分布、双极外向流和群集的年轻天体、红外源以及HH天体的关系.
이용자금산천문태청해참적13.7 m호미파망원경，대NGC 1333/IRAS 6-9부근적일개10.3′ 10′화6.8′ 8′적항성형성구, 진행료화적성도관측，발현료다개신적분자운핵화연SSV 12IRAS8방향적쌍겁외향류. 본문급출료매개운핵적관측특성화물리삼수. 분석료저일구역적운핵분포화속도장결구. 상세토론료해구역적운핵분포、쌍겁외향류화군집적년경천체、홍외원이급HH천체적관계.
The13CO(1-0)andC18O(1-0) emissions in the NGC 1333/IRAS69 star forming region were mapped with the 13.7 m millimeter wave telescope of Purple Mountain Observatory. The areas covered are 10.3′ 10′for and 6.8′ 8′ for , respectively. Several new compact molecular cores were discovered and a bipolar outflow of was identified along the SSV12IRAS8 direction. We present the observed properties and derived the physical parameters for all the and cores. The core distribution and velocity structure are analyzed for this region. The relationship between cores, bipolar outflow and crowded young stellar objects (including infrared sources and HH objects) is also discussed indetail.