The 6-GHz methanol multibeam maser catalogue – IV. Galactic longitudes 186°–330° including the Orion–Monoceros region
The 6-GHz methanol multibeam maser catalogue – IV. Galactic longitudes 186°–330° including the Orion–Monoceros region
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DOI：
10.1111/j.1365-2966.2011.20229.x
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发表时间：
2012-01
影响因子：
4.8
通讯作者：
J. Green;J. Caswell;G. Fuller;A. Avison;S. Breen;S. Ellingsen;M. Gray;M. Pestalozzi;L. Quinn;M. Thompson;M. Voronkov
中科院分区：
文献类型：
--
作者：
J. Green;J. Caswell;G. Fuller;A. Avison;S. Breen;S. Ellingsen;M. Gray;M. Pestalozzi;L. Quinn;M. Thompson;M. Voronkov
我们展示了甲醇微波激射器在6668 MHz的银河系平面调查的第四部分，横跨经度范围186°-330°。我们报告了207个脉泽探测，其中89个是新发现的。这完成了甲醇多束巡天的南部天空部分，包括了很大比例的新来源，43%。我们还包括了猎户座-独角兽恒星形成区域的盲观测结果，该区域正式超出了甲醇多束巡天的纬度范围；只有四个先前已知的甲醇发射位点被检测到，我们给出了猎户座A（南）和猎户座B脉泽的新位置和光谱，这些位置和光谱是用多元素无线电链接干涉仪网络（MERLIN）阵列获得的。
We present the fourth portion of a Galactic plane survey of methanol masers at 6668 MHz, spanning the longitude range 186°–330°. We report 207 maser detections, 89 new to the survey. This completes the southern sky part of the methanol multibeam survey and includes a large proportion of new sources, 43 per cent. We also include results from blind observations of the Orion–Monoceros star-forming region, formally outside the latitude range of the methanol multibeam survey; only the four previously known methanol emitting sites were detected, of which we present new positions and spectra for masers at Orion A (south) and Orion B, obtained with the Multi-Element Radio Linked Interferometer Network (MERLIN) array.