Herschel water maps towards the vicinity of the black hole Sgr A*

abstract

Abundant Z-cyanomethanimine in the interstellar medium: paving the way to the synthesis of adenine

We study the spatial distribution and kinematics of water emission in a∼8×8 pc^2 region of the Galactic Center (GC) that covers the main molecular features around the supermassive black hole Sagittarius A∗(Sgr A∗). We also analyze the water excitation to derive the physical conditions and water abundances in the Circumnuclear Disk (CND) and the “quiescent clouds”.

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