Infrared Imaging of Z > 2 Radio Galaxies
Infrared Imaging of Z > 2 Radio Galaxies
复制标题
Z > 2 个射电星系的红外成像
DOI：
10.1086/170991
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
S. West
中科院分区：
文献类型：
--
作者：
P. McCarthy;S. E. Persson;S. West
我们报告了四个红移大于2的射电星系的红外成像测光结果。与光学图像相比，红外图像显示出广泛的形态。两个物体在红外中相当紧凑，而一个物体明显延伸，并与其射电源轴紧密对齐，并遵循光学形态。每个星系的光谱能量分布都是确定的，这些也显示出广泛的颜色范围，越紧凑的物体越红
We report the results of infrared imaging photometry of four radio galaxies with redshifts greater than 2. The infrared images show a wide range of morphologies when compared to the optical images. Two objects are quite compact in the IR while one is significantly extended and is closely aligned with its radio source axis and follows the optical morphology. The spectral energy distributions of each galaxy are determined and these too show a wide range of colors, with the more compact objects redder