This band covers a wide range of radio emission lines from various atoms and molecules, and one of the most attractive targets is the emission from atomic carbon at 0.6 mm. (eso.org)
Astronomers successfully synthesized the distribution of atomic carbon around a planet... (alma-telescope.jp)
Using ALMA's band 8, astronomers took the world's first interferometric image at 0.6 mm, synthesising the distribution of atomic carbon around a planetary nebula. (eso.org)