Large-scale mapping of the IRAS 0042 + 5530 region in the 12CO (J = 1−0) and 13CO (J = 1−0) molecular lines

被引：0
|
作者：
A. Antyufeyev
M. Toriseva
V. Shulga
机构：
[1] Institute of Radio Astronomy of Ukrainian Academy of Sciences,Helsinki University Observatory Tahtitorninmaki
[2] University of Helsinki,undefined
来源：
Kinematics and Physics of Celestial Bodies | 2008年 / 24卷
关键词：
Celestial Body; Velocity Range; Central Velocity; Molecular Line; 12CO Line;
D O I：
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中图分类号：
学科分类号：
摘要：
We present new radio observations of molecular lines in the region of high mass star formation, namely G122.0-7.1. A large-scale map of the emission observed in the 12CO (J = 1−0) and 13CO (J = 1−0) lines covers the area of 15′ × 9′, revealing two dense regions. The molecular bipolar outflows have been resolved in ASO1 region. It is associated with the known candidate YSO nearby IRAS 0042 + 5530. Also, a new dense region has been discovered in the North-Western part of the G122.0-7.1 at a distance of 5′ from IRAS 0042 + 5530. Its position is close to the peak of 4850 MHz emission.
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页码：229 / 235
页数：6
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