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Spectra of Star Formation Regions at the 6.7 GHz Methanol Line

机译:6.7 GHz甲醇谱线的恒星形成区光谱

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Seven star formation regions have been observed in the 51 → 60A+ transition of the methanol molecule over a 9 month period beginning in 1994 June. Measurements were made with the Penticton 25.6 m paraboloid and a correlation spectrometer. Since these observations were taken several years before publication of spectra from other northern hemisphere observatories, they provide earlier epoch examples for the study of variability. The major feature in one region appeared to have increased by about 10% in 2 days.
机译:从1994年6月开始的9个月内,在甲醇分子的51→60A +跃迁中观察到七个恒星形成区。使用Penticton 25.6 m抛物面镜和相关光谱仪进行测量。由于这些观测是在其他北半球天文台公布光谱之前进行的,因此它们为可变性研究提供了较早的时代例子。一个地区的主要特征似乎在两天内增加了约10%。

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