EVN和MERLIN对fr1射电星系3C 264的观测

Vistas in Astronomy Pub Date : 1997-01-01 DOI:10.1016/S0083-6656(97)00013-5

L. Lara , G. Giovannini , W.D. Cotton , L. Feretti , T. Venturi , S.A. Baum , C.P. O'Dea , S. De Koff , W.B. Sparks

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引用次数: 1

摘要

我们介绍了EVN和MERLIN同时对fr1射电星系3C 264在5 GHz的观测结果。这两个阵列的组合使我们能够获得分辨率从4.6到118 mas的射电图像。此外，我们比较了来自MERLIN和HST的相似分辨率图像，计算了沿喷流的光学和无线电波长之间的光谱指数，并确认了3C 264中光喷流的同步特性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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EVN and MERLIN observations of the FR 1 radio galaxy 3C 264

We present results from simultaneous EVN and MERLIN observations of the FR 1 radio galaxy 3C 264 at 5 GHz. The combination of these two arrays allows us to obtain radio images with resolutions ranging from 4.6 to 118 mas. Moreover, we compare similar resolution images from MERLIN and the HST, compute the spectral index along the jet between optical and radio wavelengths, and confirm the synchrotron nature of the optical jet in 3C 264.

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