VLA Faint Images of the Radio Sky at Twenty Centimeters (FIRST)

Faint Images of the Radio Sky at Twenty-cm (FIRST) is a systematic survey of the North and South Galactic caps begun in 1993, using the NRAO Very Large Array (VLA) . Typical...20厘米波段射电天空弱射电图像巡天（Faint Images of the Radio Sky at Twenty-cm，简称FIRST）是一项始于1993年的南北银极天区系统巡天项目，依托美国国家射电天文台（National Radio Astronomy Observatory，简称NRAO）的甚大阵（Very Large Array，简称VLA）开展观测。典型……