315 radio identified planetary nebulae

Using the 1.4GHz NRAO VLA Sky Survey (NVSS, Cat. ) images and source catalog, we identified 315 radio sources stronger than ~2.5mJy among over 1000 recently discovered planetary...本研究采用1.4GHz频段的美国国家射电天文台甚大阵天空巡天（NRAO VLA Sky Survey, NVSS, Cat.）图像及其源目录，在1000余个新近发现的行星...中，识别出315个流量密度高于约2.5毫央斯基（mJy）的射电源。