The central region of the Circinus Galaxy observed with ALMA (IMAGE)

National Institutes of Natural Sciences

The central region of the Circinus Galaxy observed with ALMA

Caption

Carbon monoxide (CO; indicating the presence of medium-density molecular gas) is shown in red; atomic carbon (C; indicating the presence of atomic gas) in blue; hydrogen cyanide (HCN; indicating the presence of high density molecular gas) in green; and the hydrogen recombination line (H36α; indicating the presence of ionized gas) in pink. The size of the central dense gas disk (green) is approximately 6 light-years. The plasma outflow travels almost perpendicular to the disk.

Credit

ALMA (ESO/NAOJ/NRAO), T. Izumi et al.

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