超新星遗迹Kes 73的分子谱线分析
首发时间:2017-05-17
摘要:本文展示了超新星遗迹G27.4+0.0 (Kes 73)方向的分子云区域{ wco}和{ hco}来自KOSMA和PMOD的成图观测,并主要处理了这些数据。处理结果与Spitzer中红外,Chandra X射线等多波段图像进行形态学比较。最终确认了两个可能与超新星遗迹Kes 73成协的分子云,其本地静止标准速度分别为90 km/s和18 km/s。且结合VGPS的21cm HI的数据后,仍不能完全确定成协的分子云。
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The analyses of the spectra of the molecular environments of SNR G27.4+0.0 (Kes 73)
Abstract:In this article, we present { wco} and { hco} mapping observations of SNR G27.4+0.0 (Kes 73) from KOSMA and PMOD,and mainly process these data. The morphologies of { wco} and { hco} are compared with the data from Spitzer mid-infrared, Chandra X-ray and VGPS neutral atomic gas (HI). It was found that two molecular clouds are possible associated with the SNR at the local standard of rest systemic velocity of 90 km/s and 18 km/s, respectively.
Keywords: Astrophysics Supernova Remnants Molecular Clouds Spectral lines of CO molecule
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No.4733265120024114****
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