Ultra-steep spectrum radio sources in SDSS

We analyse optical and radio properties of radio galaxies detected in the Sloan Digital Sky Survey. The sample of radio sources is selected from the catalogue of Kimball &...本研究分析了斯隆数字巡天（Sloan Digital Sky Survey）中探测到的射电星系的光学与射电波段属性。本次研究的射电源样本选自金博尔（Kimball）等人的星表。