Description: Very Large Array (VLA) FIRST Survey (Radio Images of the Sky at Twenty-Centimeters), an astronomical radio survey of the sky at freqency 1.4 GHz (wavelength 20 cm)
Science Astronomy Data Archives 网站
2024年12月20日
Description: Very Large Array (VLA) FIRST Survey (Radio Images of the Sky at Twenty-Centimeters), an astronomical radio survey of the sky at freqency 1.4 GHz (wavelength 20 cm)
Science Astronomy Data Archives 网站
2024年12月20日