Optical Positions for 87 Identified Radio Sources
Optical Positions for 87 Identified Radio Sources
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87 个已识别无线电源的光学位置
DOI：
10.1093/mnras/152.3.277
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发表时间：
1971
影响因子：
4.8
通讯作者：
R. Hunstead
中科院分区：
文献类型：
--
作者：
R. Hunstead
估计精度为0 ″的位置。本文对87个河外射电源的光学对应源在赤纬之间的4个弧进行了测定||.所使用的技术是新颖的，因为对76个源的测量是在帕洛马巡天的纸质印刷品和玻璃复制品上进行的;这些被证明是非常足够的精确测量。虽然目前的工作主要集中在南方的来源，一些北方来源已列入与其他观察员进行比较。新的鉴定建议九个未解决的射电源南-40。
Positions with an estimated accuracy of 0 ″. 4 arc have been determined for the optical counterparts of 87 extra-galactic radio sources between declinations||. The technique used is novel in that measurements for 76 of the sources were made on the paper print and glass copies of the Palomar Sky Survey; these are shown to be quite adequate for precise measurements. While the present work concentrates mainly on southern sources, a number of northern sources has been included for comparison with other observers. New identifications are proposed for nine unresolved radio sources south of–40.