使用新西兰30米radio telescope WARK30M进行的首次科学VLBI观测
First scientific VLBI observations using New Zealand 30 metre radio telescope WARK30M
摘要：
我们报告了一个成功的24小时6.7 GHz VLBI实验的结果，使用30米射电望远镜WARK 30 M附近的沃克沃思，新西兰，最近转换从无线电通信天线，和两个射电望远镜位于澳大利亚：霍巴特26米和Ceduna 30米。WARK 30 M的地心位置是以垂直分量100 mm和水平分量10 mm的不确定度确定的。我们报告相关的通量密度在6.7 GHz的175个无线电源与费米伽马射线源。探测到来自射电源1031-837的秒差距尺度发射，并且以高似然比建立其与伽马射线物体2FGL J1032.9-8401的关联。我们的结论是，新的太平洋地区射电望远镜WARK 30 M准备运行的科学项目。
英文摘要：
We report the results of a successful 24 hour 6.7 GHz VLBI experiment using the 30 meter radio telescope WARK30M near Warkworth, New Zealand, recently converted from a radio telecommunications antenna, and two radio telescopes located in Australia: Hobart 26-m and Ceduna 30-m. The geocentric position of WARK30M is determined with a 100 mm uncertainty for the vertical component and 10 mm for the horizontal components. We report correlated flux densities at 6.7 GHz of 175 radio sources associated with Fermi gamma-ray sources. A parsec scale emission from the radio source 1031-837 is detected, and its association with the gamma-ray object 2FGL J1032.9-8401 is established with a high likelihood ratio. We conclude that the new Pacific area radio telescope WARK30M is ready to operate for scientific projects.
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